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0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
0004  */
0005 #undef TRACE_SYSTEM
0006 #define TRACE_SYSTEM nfs4
0007 
0008 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
0009 #define _TRACE_NFS4_H
0010 
0011 #include <linux/tracepoint.h>
0012 #include <trace/events/sunrpc_base.h>
0013 
0014 #include <trace/events/fs.h>
0015 #include <trace/events/nfs.h>
0016 
0017 #define show_nfs_fattr_flags(valid) \
0018     __print_flags((unsigned long)valid, "|", \
0019         { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
0020         { NFS_ATTR_FATTR_MODE, "MODE" }, \
0021         { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
0022         { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
0023         { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
0024         { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
0025         { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
0026         { NFS_ATTR_FATTR_FSID, "FSID" }, \
0027         { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
0028         { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
0029         { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
0030         { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
0031         { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
0032         { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
0033         { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
0034 
0035 DECLARE_EVENT_CLASS(nfs4_clientid_event,
0036         TP_PROTO(
0037             const struct nfs_client *clp,
0038             int error
0039         ),
0040 
0041         TP_ARGS(clp, error),
0042 
0043         TP_STRUCT__entry(
0044             __string(dstaddr, clp->cl_hostname)
0045             __field(unsigned long, error)
0046         ),
0047 
0048         TP_fast_assign(
0049             __entry->error = error < 0 ? -error : 0;
0050             __assign_str(dstaddr, clp->cl_hostname);
0051         ),
0052 
0053         TP_printk(
0054             "error=%ld (%s) dstaddr=%s",
0055             -__entry->error,
0056             show_nfs4_status(__entry->error),
0057             __get_str(dstaddr)
0058         )
0059 );
0060 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
0061     DEFINE_EVENT(nfs4_clientid_event, name,  \
0062             TP_PROTO( \
0063                 const struct nfs_client *clp, \
0064                 int error \
0065             ), \
0066             TP_ARGS(clp, error))
0067 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
0068 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
0069 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
0070 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
0071 #ifdef CONFIG_NFS_V4_1
0072 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
0073 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
0074 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
0075 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
0076 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
0077 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
0078 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
0079 
0080 TRACE_EVENT(nfs4_sequence_done,
0081         TP_PROTO(
0082             const struct nfs4_session *session,
0083             const struct nfs4_sequence_res *res
0084         ),
0085         TP_ARGS(session, res),
0086 
0087         TP_STRUCT__entry(
0088             __field(unsigned int, session)
0089             __field(unsigned int, slot_nr)
0090             __field(unsigned int, seq_nr)
0091             __field(unsigned int, highest_slotid)
0092             __field(unsigned int, target_highest_slotid)
0093             __field(unsigned long, status_flags)
0094             __field(unsigned long, error)
0095         ),
0096 
0097         TP_fast_assign(
0098             const struct nfs4_slot *sr_slot = res->sr_slot;
0099             __entry->session = nfs_session_id_hash(&session->sess_id);
0100             __entry->slot_nr = sr_slot->slot_nr;
0101             __entry->seq_nr = sr_slot->seq_nr;
0102             __entry->highest_slotid = res->sr_highest_slotid;
0103             __entry->target_highest_slotid =
0104                     res->sr_target_highest_slotid;
0105             __entry->status_flags = res->sr_status_flags;
0106             __entry->error = res->sr_status < 0 ?
0107                     -res->sr_status : 0;
0108         ),
0109         TP_printk(
0110             "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
0111             "highest_slotid=%u target_highest_slotid=%u "
0112             "status_flags=0x%lx (%s)",
0113             -__entry->error,
0114             show_nfs4_status(__entry->error),
0115             __entry->session,
0116             __entry->slot_nr,
0117             __entry->seq_nr,
0118             __entry->highest_slotid,
0119             __entry->target_highest_slotid,
0120             __entry->status_flags,
0121             show_nfs4_seq4_status(__entry->status_flags)
0122         )
0123 );
0124 
0125 struct cb_sequenceargs;
0126 struct cb_sequenceres;
0127 
0128 TRACE_EVENT(nfs4_cb_sequence,
0129         TP_PROTO(
0130             const struct cb_sequenceargs *args,
0131             const struct cb_sequenceres *res,
0132             __be32 status
0133         ),
0134         TP_ARGS(args, res, status),
0135 
0136         TP_STRUCT__entry(
0137             __field(unsigned int, session)
0138             __field(unsigned int, slot_nr)
0139             __field(unsigned int, seq_nr)
0140             __field(unsigned int, highest_slotid)
0141             __field(unsigned int, cachethis)
0142             __field(unsigned long, error)
0143         ),
0144 
0145         TP_fast_assign(
0146             __entry->session = nfs_session_id_hash(&args->csa_sessionid);
0147             __entry->slot_nr = args->csa_slotid;
0148             __entry->seq_nr = args->csa_sequenceid;
0149             __entry->highest_slotid = args->csa_highestslotid;
0150             __entry->cachethis = args->csa_cachethis;
0151             __entry->error = be32_to_cpu(status);
0152         ),
0153 
0154         TP_printk(
0155             "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
0156             "highest_slotid=%u",
0157             -__entry->error,
0158             show_nfs4_status(__entry->error),
0159             __entry->session,
0160             __entry->slot_nr,
0161             __entry->seq_nr,
0162             __entry->highest_slotid
0163         )
0164 );
0165 
0166 TRACE_EVENT(nfs4_cb_seqid_err,
0167         TP_PROTO(
0168             const struct cb_sequenceargs *args,
0169             __be32 status
0170         ),
0171         TP_ARGS(args, status),
0172 
0173         TP_STRUCT__entry(
0174             __field(unsigned int, session)
0175             __field(unsigned int, slot_nr)
0176             __field(unsigned int, seq_nr)
0177             __field(unsigned int, highest_slotid)
0178             __field(unsigned int, cachethis)
0179             __field(unsigned long, error)
0180         ),
0181 
0182         TP_fast_assign(
0183             __entry->session = nfs_session_id_hash(&args->csa_sessionid);
0184             __entry->slot_nr = args->csa_slotid;
0185             __entry->seq_nr = args->csa_sequenceid;
0186             __entry->highest_slotid = args->csa_highestslotid;
0187             __entry->cachethis = args->csa_cachethis;
0188             __entry->error = be32_to_cpu(status);
0189         ),
0190 
0191         TP_printk(
0192             "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
0193             "highest_slotid=%u",
0194             -__entry->error,
0195             show_nfs4_status(__entry->error),
0196             __entry->session,
0197             __entry->slot_nr,
0198             __entry->seq_nr,
0199             __entry->highest_slotid
0200         )
0201 );
0202 
0203 TRACE_EVENT(nfs4_cb_offload,
0204         TP_PROTO(
0205             const struct nfs_fh *cb_fh,
0206             const nfs4_stateid *cb_stateid,
0207             uint64_t cb_count,
0208             int cb_error,
0209             int cb_how_stable
0210         ),
0211 
0212         TP_ARGS(cb_fh, cb_stateid, cb_count, cb_error,
0213             cb_how_stable),
0214 
0215         TP_STRUCT__entry(
0216             __field(unsigned long, error)
0217             __field(u32, fhandle)
0218             __field(loff_t, cb_count)
0219             __field(int, cb_how)
0220             __field(int, cb_stateid_seq)
0221             __field(u32, cb_stateid_hash)
0222         ),
0223 
0224         TP_fast_assign(
0225             __entry->error = cb_error < 0 ? -cb_error : 0;
0226             __entry->fhandle = nfs_fhandle_hash(cb_fh);
0227             __entry->cb_stateid_seq =
0228                 be32_to_cpu(cb_stateid->seqid);
0229             __entry->cb_stateid_hash =
0230                 nfs_stateid_hash(cb_stateid);
0231             __entry->cb_count = cb_count;
0232             __entry->cb_how = cb_how_stable;
0233         ),
0234 
0235         TP_printk(
0236             "error=%ld (%s) fhandle=0x%08x cb_stateid=%d:0x%08x "
0237             "cb_count=%llu cb_how=%s",
0238             -__entry->error,
0239             show_nfs4_status(__entry->error),
0240             __entry->fhandle,
0241             __entry->cb_stateid_seq, __entry->cb_stateid_hash,
0242             __entry->cb_count,
0243             show_nfs_stable_how(__entry->cb_how)
0244         )
0245 );
0246 #endif /* CONFIG_NFS_V4_1 */
0247 
0248 TRACE_EVENT(nfs4_setup_sequence,
0249         TP_PROTO(
0250             const struct nfs4_session *session,
0251             const struct nfs4_sequence_args *args
0252         ),
0253         TP_ARGS(session, args),
0254 
0255         TP_STRUCT__entry(
0256             __field(unsigned int, session)
0257             __field(unsigned int, slot_nr)
0258             __field(unsigned int, seq_nr)
0259             __field(unsigned int, highest_used_slotid)
0260         ),
0261 
0262         TP_fast_assign(
0263             const struct nfs4_slot *sa_slot = args->sa_slot;
0264             __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
0265             __entry->slot_nr = sa_slot->slot_nr;
0266             __entry->seq_nr = sa_slot->seq_nr;
0267             __entry->highest_used_slotid =
0268                     sa_slot->table->highest_used_slotid;
0269         ),
0270         TP_printk(
0271             "session=0x%08x slot_nr=%u seq_nr=%u "
0272             "highest_used_slotid=%u",
0273             __entry->session,
0274             __entry->slot_nr,
0275             __entry->seq_nr,
0276             __entry->highest_used_slotid
0277         )
0278 );
0279 
0280 TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
0281 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
0282 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
0283 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
0284 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
0285 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
0286 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
0287 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
0288 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
0289 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
0290 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
0291 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
0292 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
0293 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
0294 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
0295 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
0296 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
0297 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
0298 
0299 #define show_nfs4_clp_state(state) \
0300     __print_flags(state, "|", \
0301         { NFS4CLNT_MANAGER_RUNNING, "MANAGER_RUNNING" }, \
0302         { NFS4CLNT_CHECK_LEASE,     "CHECK_LEASE" }, \
0303         { NFS4CLNT_LEASE_EXPIRED,   "LEASE_EXPIRED" }, \
0304         { NFS4CLNT_RECLAIM_REBOOT,  "RECLAIM_REBOOT" }, \
0305         { NFS4CLNT_RECLAIM_NOGRACE, "RECLAIM_NOGRACE" }, \
0306         { NFS4CLNT_DELEGRETURN,     "DELEGRETURN" }, \
0307         { NFS4CLNT_SESSION_RESET,   "SESSION_RESET" }, \
0308         { NFS4CLNT_LEASE_CONFIRM,   "LEASE_CONFIRM" }, \
0309         { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
0310                         "SERVER_SCOPE_MISMATCH" }, \
0311         { NFS4CLNT_PURGE_STATE,     "PURGE_STATE" }, \
0312         { NFS4CLNT_BIND_CONN_TO_SESSION, \
0313                         "BIND_CONN_TO_SESSION" }, \
0314         { NFS4CLNT_MOVED,       "MOVED" }, \
0315         { NFS4CLNT_LEASE_MOVED,     "LEASE_MOVED" }, \
0316         { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
0317         { NFS4CLNT_RUN_MANAGER,     "RUN_MANAGER" }, \
0318         { NFS4CLNT_RECALL_RUNNING,  "RECALL_RUNNING" }, \
0319         { NFS4CLNT_RECALL_ANY_LAYOUT_READ, "RECALL_ANY_LAYOUT_READ" }, \
0320         { NFS4CLNT_RECALL_ANY_LAYOUT_RW, "RECALL_ANY_LAYOUT_RW" })
0321 
0322 TRACE_EVENT(nfs4_state_mgr,
0323         TP_PROTO(
0324             const struct nfs_client *clp
0325         ),
0326 
0327         TP_ARGS(clp),
0328 
0329         TP_STRUCT__entry(
0330             __field(unsigned long, state)
0331             __string(hostname, clp->cl_hostname)
0332         ),
0333 
0334         TP_fast_assign(
0335             __entry->state = clp->cl_state;
0336             __assign_str(hostname, clp->cl_hostname);
0337         ),
0338 
0339         TP_printk(
0340             "hostname=%s clp state=%s", __get_str(hostname),
0341             show_nfs4_clp_state(__entry->state)
0342         )
0343 )
0344 
0345 TRACE_EVENT(nfs4_state_mgr_failed,
0346         TP_PROTO(
0347             const struct nfs_client *clp,
0348             const char *section,
0349             int status
0350         ),
0351 
0352         TP_ARGS(clp, section, status),
0353 
0354         TP_STRUCT__entry(
0355             __field(unsigned long, error)
0356             __field(unsigned long, state)
0357             __string(hostname, clp->cl_hostname)
0358             __string(section, section)
0359         ),
0360 
0361         TP_fast_assign(
0362             __entry->error = status < 0 ? -status : 0;
0363             __entry->state = clp->cl_state;
0364             __assign_str(hostname, clp->cl_hostname);
0365             __assign_str(section, section);
0366         ),
0367 
0368         TP_printk(
0369             "hostname=%s clp state=%s error=%ld (%s) section=%s",
0370             __get_str(hostname),
0371             show_nfs4_clp_state(__entry->state), -__entry->error,
0372             show_nfs4_status(__entry->error), __get_str(section)
0373 
0374         )
0375 )
0376 
0377 TRACE_EVENT(nfs4_xdr_bad_operation,
0378         TP_PROTO(
0379             const struct xdr_stream *xdr,
0380             u32 op,
0381             u32 expected
0382         ),
0383 
0384         TP_ARGS(xdr, op, expected),
0385 
0386         TP_STRUCT__entry(
0387             __field(unsigned int, task_id)
0388             __field(unsigned int, client_id)
0389             __field(u32, xid)
0390             __field(u32, op)
0391             __field(u32, expected)
0392         ),
0393 
0394         TP_fast_assign(
0395             const struct rpc_rqst *rqstp = xdr->rqst;
0396             const struct rpc_task *task = rqstp->rq_task;
0397 
0398             __entry->task_id = task->tk_pid;
0399             __entry->client_id = task->tk_client->cl_clid;
0400             __entry->xid = be32_to_cpu(rqstp->rq_xid);
0401             __entry->op = op;
0402             __entry->expected = expected;
0403         ),
0404 
0405         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
0406               " xid=0x%08x operation=%u, expected=%u",
0407             __entry->task_id, __entry->client_id, __entry->xid,
0408             __entry->op, __entry->expected
0409         )
0410 );
0411 
0412 DECLARE_EVENT_CLASS(nfs4_xdr_event,
0413         TP_PROTO(
0414             const struct xdr_stream *xdr,
0415             u32 op,
0416             u32 error
0417         ),
0418 
0419         TP_ARGS(xdr, op, error),
0420 
0421         TP_STRUCT__entry(
0422             __field(unsigned int, task_id)
0423             __field(unsigned int, client_id)
0424             __field(u32, xid)
0425             __field(u32, op)
0426             __field(unsigned long, error)
0427         ),
0428 
0429         TP_fast_assign(
0430             const struct rpc_rqst *rqstp = xdr->rqst;
0431             const struct rpc_task *task = rqstp->rq_task;
0432 
0433             __entry->task_id = task->tk_pid;
0434             __entry->client_id = task->tk_client->cl_clid;
0435             __entry->xid = be32_to_cpu(rqstp->rq_xid);
0436             __entry->op = op;
0437             __entry->error = error;
0438         ),
0439 
0440         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
0441               " xid=0x%08x error=%ld (%s) operation=%u",
0442             __entry->task_id, __entry->client_id, __entry->xid,
0443             -__entry->error, show_nfs4_status(__entry->error),
0444             __entry->op
0445         )
0446 );
0447 #define DEFINE_NFS4_XDR_EVENT(name) \
0448     DEFINE_EVENT(nfs4_xdr_event, name, \
0449             TP_PROTO( \
0450                 const struct xdr_stream *xdr, \
0451                 u32 op, \
0452                 u32 error \
0453             ), \
0454             TP_ARGS(xdr, op, error))
0455 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
0456 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
0457 
0458 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
0459         TP_PROTO(
0460             __be32 xid,
0461             u32 cb_ident
0462         ),
0463 
0464         TP_ARGS(xid, cb_ident),
0465 
0466         TP_STRUCT__entry(
0467             __field(u32, xid)
0468             __field(u32, cbident)
0469         ),
0470 
0471         TP_fast_assign(
0472             __entry->xid = be32_to_cpu(xid);
0473             __entry->cbident = cb_ident;
0474         ),
0475 
0476         TP_printk(
0477             "xid=0x%08x cb_ident=0x%08x",
0478             __entry->xid, __entry->cbident
0479         )
0480 );
0481 
0482 #define DEFINE_CB_ERROR_EVENT(name) \
0483     DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
0484             TP_PROTO( \
0485                 __be32 xid, \
0486                 u32 cb_ident \
0487             ), \
0488             TP_ARGS(xid, cb_ident))
0489 
0490 DEFINE_CB_ERROR_EVENT(no_clp);
0491 DEFINE_CB_ERROR_EVENT(badprinc);
0492 
0493 DECLARE_EVENT_CLASS(nfs4_open_event,
0494         TP_PROTO(
0495             const struct nfs_open_context *ctx,
0496             int flags,
0497             int error
0498         ),
0499 
0500         TP_ARGS(ctx, flags, error),
0501 
0502         TP_STRUCT__entry(
0503             __field(unsigned long, error)
0504             __field(unsigned long, flags)
0505             __field(unsigned long, fmode)
0506             __field(dev_t, dev)
0507             __field(u32, fhandle)
0508             __field(u64, fileid)
0509             __field(u64, dir)
0510             __string(name, ctx->dentry->d_name.name)
0511             __field(int, stateid_seq)
0512             __field(u32, stateid_hash)
0513             __field(int, openstateid_seq)
0514             __field(u32, openstateid_hash)
0515         ),
0516 
0517         TP_fast_assign(
0518             const struct nfs4_state *state = ctx->state;
0519             const struct inode *inode = NULL;
0520 
0521             __entry->error = -error;
0522             __entry->flags = flags;
0523             __entry->fmode = (__force unsigned long)ctx->mode;
0524             __entry->dev = ctx->dentry->d_sb->s_dev;
0525             if (!IS_ERR_OR_NULL(state)) {
0526                 inode = state->inode;
0527                 __entry->stateid_seq =
0528                     be32_to_cpu(state->stateid.seqid);
0529                 __entry->stateid_hash =
0530                     nfs_stateid_hash(&state->stateid);
0531                 __entry->openstateid_seq =
0532                     be32_to_cpu(state->open_stateid.seqid);
0533                 __entry->openstateid_hash =
0534                     nfs_stateid_hash(&state->open_stateid);
0535             } else {
0536                 __entry->stateid_seq = 0;
0537                 __entry->stateid_hash = 0;
0538                 __entry->openstateid_seq = 0;
0539                 __entry->openstateid_hash = 0;
0540             }
0541             if (inode != NULL) {
0542                 __entry->fileid = NFS_FILEID(inode);
0543                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0544             } else {
0545                 __entry->fileid = 0;
0546                 __entry->fhandle = 0;
0547             }
0548             __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
0549             __assign_str(name, ctx->dentry->d_name.name);
0550         ),
0551 
0552         TP_printk(
0553             "error=%ld (%s) flags=%lu (%s) fmode=%s "
0554             "fileid=%02x:%02x:%llu fhandle=0x%08x "
0555             "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
0556             "openstateid=%d:0x%08x",
0557              -__entry->error,
0558              show_nfs4_status(__entry->error),
0559              __entry->flags,
0560              show_fs_fcntl_open_flags(__entry->flags),
0561              show_fs_fmode_flags(__entry->fmode),
0562              MAJOR(__entry->dev), MINOR(__entry->dev),
0563              (unsigned long long)__entry->fileid,
0564              __entry->fhandle,
0565              MAJOR(__entry->dev), MINOR(__entry->dev),
0566              (unsigned long long)__entry->dir,
0567              __get_str(name),
0568              __entry->stateid_seq, __entry->stateid_hash,
0569              __entry->openstateid_seq, __entry->openstateid_hash
0570         )
0571 );
0572 
0573 #define DEFINE_NFS4_OPEN_EVENT(name) \
0574     DEFINE_EVENT(nfs4_open_event, name, \
0575             TP_PROTO( \
0576                 const struct nfs_open_context *ctx, \
0577                 int flags, \
0578                 int error \
0579             ), \
0580             TP_ARGS(ctx, flags, error))
0581 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
0582 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
0583 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
0584 
0585 TRACE_EVENT(nfs4_cached_open,
0586         TP_PROTO(
0587             const struct nfs4_state *state
0588         ),
0589         TP_ARGS(state),
0590         TP_STRUCT__entry(
0591             __field(dev_t, dev)
0592             __field(u32, fhandle)
0593             __field(u64, fileid)
0594             __field(unsigned int, fmode)
0595             __field(int, stateid_seq)
0596             __field(u32, stateid_hash)
0597         ),
0598 
0599         TP_fast_assign(
0600             const struct inode *inode = state->inode;
0601 
0602             __entry->dev = inode->i_sb->s_dev;
0603             __entry->fileid = NFS_FILEID(inode);
0604             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0605             __entry->fmode = (__force unsigned int)state->state;
0606             __entry->stateid_seq =
0607                 be32_to_cpu(state->stateid.seqid);
0608             __entry->stateid_hash =
0609                 nfs_stateid_hash(&state->stateid);
0610         ),
0611 
0612         TP_printk(
0613             "fmode=%s fileid=%02x:%02x:%llu "
0614             "fhandle=0x%08x stateid=%d:0x%08x",
0615             __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
0616                       "closed",
0617             MAJOR(__entry->dev), MINOR(__entry->dev),
0618             (unsigned long long)__entry->fileid,
0619             __entry->fhandle,
0620             __entry->stateid_seq, __entry->stateid_hash
0621         )
0622 );
0623 
0624 TRACE_EVENT(nfs4_close,
0625         TP_PROTO(
0626             const struct nfs4_state *state,
0627             const struct nfs_closeargs *args,
0628             const struct nfs_closeres *res,
0629             int error
0630         ),
0631 
0632         TP_ARGS(state, args, res, error),
0633 
0634         TP_STRUCT__entry(
0635             __field(dev_t, dev)
0636             __field(u32, fhandle)
0637             __field(u64, fileid)
0638             __field(unsigned int, fmode)
0639             __field(unsigned long, error)
0640             __field(int, stateid_seq)
0641             __field(u32, stateid_hash)
0642         ),
0643 
0644         TP_fast_assign(
0645             const struct inode *inode = state->inode;
0646 
0647             __entry->dev = inode->i_sb->s_dev;
0648             __entry->fileid = NFS_FILEID(inode);
0649             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0650             __entry->fmode = (__force unsigned int)state->state;
0651             __entry->error = error < 0 ? -error : 0;
0652             __entry->stateid_seq =
0653                 be32_to_cpu(args->stateid.seqid);
0654             __entry->stateid_hash =
0655                 nfs_stateid_hash(&args->stateid);
0656         ),
0657 
0658         TP_printk(
0659             "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
0660             "fhandle=0x%08x openstateid=%d:0x%08x",
0661             -__entry->error,
0662             show_nfs4_status(__entry->error),
0663             __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
0664                       "closed",
0665             MAJOR(__entry->dev), MINOR(__entry->dev),
0666             (unsigned long long)__entry->fileid,
0667             __entry->fhandle,
0668             __entry->stateid_seq, __entry->stateid_hash
0669         )
0670 );
0671 
0672 DECLARE_EVENT_CLASS(nfs4_lock_event,
0673         TP_PROTO(
0674             const struct file_lock *request,
0675             const struct nfs4_state *state,
0676             int cmd,
0677             int error
0678         ),
0679 
0680         TP_ARGS(request, state, cmd, error),
0681 
0682         TP_STRUCT__entry(
0683             __field(unsigned long, error)
0684             __field(unsigned long, cmd)
0685             __field(unsigned long, type)
0686             __field(loff_t, start)
0687             __field(loff_t, end)
0688             __field(dev_t, dev)
0689             __field(u32, fhandle)
0690             __field(u64, fileid)
0691             __field(int, stateid_seq)
0692             __field(u32, stateid_hash)
0693         ),
0694 
0695         TP_fast_assign(
0696             const struct inode *inode = state->inode;
0697 
0698             __entry->error = error < 0 ? -error : 0;
0699             __entry->cmd = cmd;
0700             __entry->type = request->fl_type;
0701             __entry->start = request->fl_start;
0702             __entry->end = request->fl_end;
0703             __entry->dev = inode->i_sb->s_dev;
0704             __entry->fileid = NFS_FILEID(inode);
0705             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0706             __entry->stateid_seq =
0707                 be32_to_cpu(state->stateid.seqid);
0708             __entry->stateid_hash =
0709                 nfs_stateid_hash(&state->stateid);
0710         ),
0711 
0712         TP_printk(
0713             "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
0714             "fileid=%02x:%02x:%llu fhandle=0x%08x "
0715             "stateid=%d:0x%08x",
0716             -__entry->error,
0717             show_nfs4_status(__entry->error),
0718             show_fs_fcntl_cmd(__entry->cmd),
0719             show_fs_fcntl_lock_type(__entry->type),
0720             (long long)__entry->start,
0721             (long long)__entry->end,
0722             MAJOR(__entry->dev), MINOR(__entry->dev),
0723             (unsigned long long)__entry->fileid,
0724             __entry->fhandle,
0725             __entry->stateid_seq, __entry->stateid_hash
0726         )
0727 );
0728 
0729 #define DEFINE_NFS4_LOCK_EVENT(name) \
0730     DEFINE_EVENT(nfs4_lock_event, name, \
0731             TP_PROTO( \
0732                 const struct file_lock *request, \
0733                 const struct nfs4_state *state, \
0734                 int cmd, \
0735                 int error \
0736             ), \
0737             TP_ARGS(request, state, cmd, error))
0738 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
0739 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
0740 
0741 TRACE_EVENT(nfs4_set_lock,
0742         TP_PROTO(
0743             const struct file_lock *request,
0744             const struct nfs4_state *state,
0745             const nfs4_stateid *lockstateid,
0746             int cmd,
0747             int error
0748         ),
0749 
0750         TP_ARGS(request, state, lockstateid, cmd, error),
0751 
0752         TP_STRUCT__entry(
0753             __field(unsigned long, error)
0754             __field(unsigned long, cmd)
0755             __field(unsigned long, type)
0756             __field(loff_t, start)
0757             __field(loff_t, end)
0758             __field(dev_t, dev)
0759             __field(u32, fhandle)
0760             __field(u64, fileid)
0761             __field(int, stateid_seq)
0762             __field(u32, stateid_hash)
0763             __field(int, lockstateid_seq)
0764             __field(u32, lockstateid_hash)
0765         ),
0766 
0767         TP_fast_assign(
0768             const struct inode *inode = state->inode;
0769 
0770             __entry->error = error < 0 ? -error : 0;
0771             __entry->cmd = cmd;
0772             __entry->type = request->fl_type;
0773             __entry->start = request->fl_start;
0774             __entry->end = request->fl_end;
0775             __entry->dev = inode->i_sb->s_dev;
0776             __entry->fileid = NFS_FILEID(inode);
0777             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0778             __entry->stateid_seq =
0779                 be32_to_cpu(state->stateid.seqid);
0780             __entry->stateid_hash =
0781                 nfs_stateid_hash(&state->stateid);
0782             __entry->lockstateid_seq =
0783                 be32_to_cpu(lockstateid->seqid);
0784             __entry->lockstateid_hash =
0785                 nfs_stateid_hash(lockstateid);
0786         ),
0787 
0788         TP_printk(
0789             "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
0790             "fileid=%02x:%02x:%llu fhandle=0x%08x "
0791             "stateid=%d:0x%08x lockstateid=%d:0x%08x",
0792             -__entry->error,
0793             show_nfs4_status(__entry->error),
0794             show_fs_fcntl_cmd(__entry->cmd),
0795             show_fs_fcntl_lock_type(__entry->type),
0796             (long long)__entry->start,
0797             (long long)__entry->end,
0798             MAJOR(__entry->dev), MINOR(__entry->dev),
0799             (unsigned long long)__entry->fileid,
0800             __entry->fhandle,
0801             __entry->stateid_seq, __entry->stateid_hash,
0802             __entry->lockstateid_seq, __entry->lockstateid_hash
0803         )
0804 );
0805 
0806 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
0807 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
0808 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
0809 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
0810 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
0811 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
0812 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
0813 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
0814 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
0815 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
0816 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
0817 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
0818 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
0819 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
0820 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
0821 
0822 #define show_nfs4_state_flags(flags) \
0823     __print_flags(flags, "|", \
0824         { LK_STATE_IN_USE,      "IN_USE" }, \
0825         { NFS_DELEGATED_STATE,      "DELEGATED" }, \
0826         { NFS_OPEN_STATE,       "OPEN" }, \
0827         { NFS_O_RDONLY_STATE,       "O_RDONLY" }, \
0828         { NFS_O_WRONLY_STATE,       "O_WRONLY" }, \
0829         { NFS_O_RDWR_STATE,     "O_RDWR" }, \
0830         { NFS_STATE_RECLAIM_REBOOT, "RECLAIM_REBOOT" }, \
0831         { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
0832         { NFS_STATE_POSIX_LOCKS,    "POSIX_LOCKS" }, \
0833         { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
0834         { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
0835         { NFS_STATE_CHANGE_WAIT,    "CHANGE_WAIT" }, \
0836         { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
0837         { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
0838         { NFS_SRV_SSC_COPY_STATE,   "SRV_SSC_COPY" })
0839 
0840 #define show_nfs4_lock_flags(flags) \
0841     __print_flags(flags, "|", \
0842         { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
0843         { BIT(NFS_LOCK_LOST),       "LOST" })
0844 
0845 TRACE_EVENT(nfs4_state_lock_reclaim,
0846         TP_PROTO(
0847             const struct nfs4_state *state,
0848             const struct nfs4_lock_state *lock
0849         ),
0850 
0851         TP_ARGS(state, lock),
0852 
0853         TP_STRUCT__entry(
0854             __field(dev_t, dev)
0855             __field(u32, fhandle)
0856             __field(u64, fileid)
0857             __field(unsigned long, state_flags)
0858             __field(unsigned long, lock_flags)
0859             __field(int, stateid_seq)
0860             __field(u32, stateid_hash)
0861         ),
0862 
0863         TP_fast_assign(
0864             const struct inode *inode = state->inode;
0865 
0866             __entry->dev = inode->i_sb->s_dev;
0867             __entry->fileid = NFS_FILEID(inode);
0868             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0869             __entry->state_flags = state->flags;
0870             __entry->lock_flags = lock->ls_flags;
0871             __entry->stateid_seq =
0872                 be32_to_cpu(state->stateid.seqid);
0873             __entry->stateid_hash =
0874                 nfs_stateid_hash(&state->stateid);
0875         ),
0876 
0877         TP_printk(
0878             "fileid=%02x:%02x:%llu fhandle=0x%08x "
0879             "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
0880             MAJOR(__entry->dev), MINOR(__entry->dev),
0881             (unsigned long long)__entry->fileid, __entry->fhandle,
0882             __entry->stateid_seq, __entry->stateid_hash,
0883             show_nfs4_state_flags(__entry->state_flags),
0884             show_nfs4_lock_flags(__entry->lock_flags)
0885         )
0886 )
0887 
0888 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
0889         TP_PROTO(
0890             const struct inode *inode,
0891             fmode_t fmode
0892         ),
0893 
0894         TP_ARGS(inode, fmode),
0895 
0896         TP_STRUCT__entry(
0897             __field(dev_t, dev)
0898             __field(u32, fhandle)
0899             __field(u64, fileid)
0900             __field(unsigned int, fmode)
0901         ),
0902 
0903         TP_fast_assign(
0904             __entry->dev = inode->i_sb->s_dev;
0905             __entry->fileid = NFS_FILEID(inode);
0906             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0907             __entry->fmode = (__force unsigned int)fmode;
0908         ),
0909 
0910         TP_printk(
0911             "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
0912             show_fs_fmode_flags(__entry->fmode),
0913             MAJOR(__entry->dev), MINOR(__entry->dev),
0914             (unsigned long long)__entry->fileid,
0915             __entry->fhandle
0916         )
0917 );
0918 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
0919     DEFINE_EVENT(nfs4_set_delegation_event, name, \
0920             TP_PROTO( \
0921                 const struct inode *inode, \
0922                 fmode_t fmode \
0923             ), \
0924             TP_ARGS(inode, fmode))
0925 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
0926 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
0927 
0928 TRACE_EVENT(nfs4_delegreturn_exit,
0929         TP_PROTO(
0930             const struct nfs4_delegreturnargs *args,
0931             const struct nfs4_delegreturnres *res,
0932             int error
0933         ),
0934 
0935         TP_ARGS(args, res, error),
0936 
0937         TP_STRUCT__entry(
0938             __field(dev_t, dev)
0939             __field(u32, fhandle)
0940             __field(unsigned long, error)
0941             __field(int, stateid_seq)
0942             __field(u32, stateid_hash)
0943         ),
0944 
0945         TP_fast_assign(
0946             __entry->dev = res->server->s_dev;
0947             __entry->fhandle = nfs_fhandle_hash(args->fhandle);
0948             __entry->error = error < 0 ? -error : 0;
0949             __entry->stateid_seq =
0950                 be32_to_cpu(args->stateid->seqid);
0951             __entry->stateid_hash =
0952                 nfs_stateid_hash(args->stateid);
0953         ),
0954 
0955         TP_printk(
0956             "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
0957             "stateid=%d:0x%08x",
0958             -__entry->error,
0959             show_nfs4_status(__entry->error),
0960             MAJOR(__entry->dev), MINOR(__entry->dev),
0961             __entry->fhandle,
0962             __entry->stateid_seq, __entry->stateid_hash
0963         )
0964 );
0965 
0966 #ifdef CONFIG_NFS_V4_1
0967 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
0968         TP_PROTO(
0969             const struct nfs4_state *state,
0970             const struct nfs4_lock_state *lsp,
0971             int error
0972         ),
0973 
0974         TP_ARGS(state, lsp, error),
0975 
0976         TP_STRUCT__entry(
0977             __field(unsigned long, error)
0978             __field(dev_t, dev)
0979             __field(u32, fhandle)
0980             __field(u64, fileid)
0981             __field(int, stateid_seq)
0982             __field(u32, stateid_hash)
0983         ),
0984 
0985         TP_fast_assign(
0986             const struct inode *inode = state->inode;
0987 
0988             __entry->error = error < 0 ? -error : 0;
0989             __entry->dev = inode->i_sb->s_dev;
0990             __entry->fileid = NFS_FILEID(inode);
0991             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
0992             __entry->stateid_seq =
0993                 be32_to_cpu(state->stateid.seqid);
0994             __entry->stateid_hash =
0995                 nfs_stateid_hash(&state->stateid);
0996         ),
0997 
0998         TP_printk(
0999             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1000             "stateid=%d:0x%08x",
1001             -__entry->error,
1002             show_nfs4_status(__entry->error),
1003             MAJOR(__entry->dev), MINOR(__entry->dev),
1004             (unsigned long long)__entry->fileid,
1005             __entry->fhandle,
1006             __entry->stateid_seq, __entry->stateid_hash
1007         )
1008 );
1009 
1010 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1011     DEFINE_EVENT(nfs4_test_stateid_event, name, \
1012             TP_PROTO( \
1013                 const struct nfs4_state *state, \
1014                 const struct nfs4_lock_state *lsp, \
1015                 int error \
1016             ), \
1017             TP_ARGS(state, lsp, error))
1018 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1019 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1020 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1021 #endif /* CONFIG_NFS_V4_1 */
1022 
1023 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1024         TP_PROTO(
1025             const struct inode *dir,
1026             const struct qstr *name,
1027             int error
1028         ),
1029 
1030         TP_ARGS(dir, name, error),
1031 
1032         TP_STRUCT__entry(
1033             __field(dev_t, dev)
1034             __field(unsigned long, error)
1035             __field(u64, dir)
1036             __string(name, name->name)
1037         ),
1038 
1039         TP_fast_assign(
1040             __entry->dev = dir->i_sb->s_dev;
1041             __entry->dir = NFS_FILEID(dir);
1042             __entry->error = -error;
1043             __assign_str(name, name->name);
1044         ),
1045 
1046         TP_printk(
1047             "error=%ld (%s) name=%02x:%02x:%llu/%s",
1048             -__entry->error,
1049             show_nfs4_status(__entry->error),
1050             MAJOR(__entry->dev), MINOR(__entry->dev),
1051             (unsigned long long)__entry->dir,
1052             __get_str(name)
1053         )
1054 );
1055 
1056 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1057     DEFINE_EVENT(nfs4_lookup_event, name, \
1058             TP_PROTO( \
1059                 const struct inode *dir, \
1060                 const struct qstr *name, \
1061                 int error \
1062             ), \
1063             TP_ARGS(dir, name, error))
1064 
1065 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1066 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1067 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1068 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1069 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1070 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1071 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1072 
1073 TRACE_EVENT(nfs4_lookupp,
1074         TP_PROTO(
1075             const struct inode *inode,
1076             int error
1077         ),
1078 
1079         TP_ARGS(inode, error),
1080 
1081         TP_STRUCT__entry(
1082             __field(dev_t, dev)
1083             __field(u64, ino)
1084             __field(unsigned long, error)
1085         ),
1086 
1087         TP_fast_assign(
1088             __entry->dev = inode->i_sb->s_dev;
1089             __entry->ino = NFS_FILEID(inode);
1090             __entry->error = error < 0 ? -error : 0;
1091         ),
1092 
1093         TP_printk(
1094             "error=%ld (%s) inode=%02x:%02x:%llu",
1095             -__entry->error,
1096             show_nfs4_status(__entry->error),
1097             MAJOR(__entry->dev), MINOR(__entry->dev),
1098             (unsigned long long)__entry->ino
1099         )
1100 );
1101 
1102 TRACE_EVENT(nfs4_rename,
1103         TP_PROTO(
1104             const struct inode *olddir,
1105             const struct qstr *oldname,
1106             const struct inode *newdir,
1107             const struct qstr *newname,
1108             int error
1109         ),
1110 
1111         TP_ARGS(olddir, oldname, newdir, newname, error),
1112 
1113         TP_STRUCT__entry(
1114             __field(dev_t, dev)
1115             __field(unsigned long, error)
1116             __field(u64, olddir)
1117             __string(oldname, oldname->name)
1118             __field(u64, newdir)
1119             __string(newname, newname->name)
1120         ),
1121 
1122         TP_fast_assign(
1123             __entry->dev = olddir->i_sb->s_dev;
1124             __entry->olddir = NFS_FILEID(olddir);
1125             __entry->newdir = NFS_FILEID(newdir);
1126             __entry->error = error < 0 ? -error : 0;
1127             __assign_str(oldname, oldname->name);
1128             __assign_str(newname, newname->name);
1129         ),
1130 
1131         TP_printk(
1132             "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1133             "newname=%02x:%02x:%llu/%s",
1134             -__entry->error,
1135             show_nfs4_status(__entry->error),
1136             MAJOR(__entry->dev), MINOR(__entry->dev),
1137             (unsigned long long)__entry->olddir,
1138             __get_str(oldname),
1139             MAJOR(__entry->dev), MINOR(__entry->dev),
1140             (unsigned long long)__entry->newdir,
1141             __get_str(newname)
1142         )
1143 );
1144 
1145 DECLARE_EVENT_CLASS(nfs4_inode_event,
1146         TP_PROTO(
1147             const struct inode *inode,
1148             int error
1149         ),
1150 
1151         TP_ARGS(inode, error),
1152 
1153         TP_STRUCT__entry(
1154             __field(dev_t, dev)
1155             __field(u32, fhandle)
1156             __field(u64, fileid)
1157             __field(unsigned long, error)
1158         ),
1159 
1160         TP_fast_assign(
1161             __entry->dev = inode->i_sb->s_dev;
1162             __entry->fileid = NFS_FILEID(inode);
1163             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1164             __entry->error = error < 0 ? -error : 0;
1165         ),
1166 
1167         TP_printk(
1168             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1169             -__entry->error,
1170             show_nfs4_status(__entry->error),
1171             MAJOR(__entry->dev), MINOR(__entry->dev),
1172             (unsigned long long)__entry->fileid,
1173             __entry->fhandle
1174         )
1175 );
1176 
1177 #define DEFINE_NFS4_INODE_EVENT(name) \
1178     DEFINE_EVENT(nfs4_inode_event, name, \
1179             TP_PROTO( \
1180                 const struct inode *inode, \
1181                 int error \
1182             ), \
1183             TP_ARGS(inode, error))
1184 
1185 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1186 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1187 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1188 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1189 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1190 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1191 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1192 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1193 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1194 
1195 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1196         TP_PROTO(
1197             const struct inode *inode,
1198             const nfs4_stateid *stateid,
1199             int error
1200         ),
1201 
1202         TP_ARGS(inode, stateid, error),
1203 
1204         TP_STRUCT__entry(
1205             __field(dev_t, dev)
1206             __field(u32, fhandle)
1207             __field(u64, fileid)
1208             __field(unsigned long, error)
1209             __field(int, stateid_seq)
1210             __field(u32, stateid_hash)
1211         ),
1212 
1213         TP_fast_assign(
1214             __entry->dev = inode->i_sb->s_dev;
1215             __entry->fileid = NFS_FILEID(inode);
1216             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1217             __entry->error = error < 0 ? -error : 0;
1218             __entry->stateid_seq =
1219                 be32_to_cpu(stateid->seqid);
1220             __entry->stateid_hash =
1221                 nfs_stateid_hash(stateid);
1222         ),
1223 
1224         TP_printk(
1225             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1226             "stateid=%d:0x%08x",
1227             -__entry->error,
1228             show_nfs4_status(__entry->error),
1229             MAJOR(__entry->dev), MINOR(__entry->dev),
1230             (unsigned long long)__entry->fileid,
1231             __entry->fhandle,
1232             __entry->stateid_seq, __entry->stateid_hash
1233         )
1234 );
1235 
1236 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1237     DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1238             TP_PROTO( \
1239                 const struct inode *inode, \
1240                 const nfs4_stateid *stateid, \
1241                 int error \
1242             ), \
1243             TP_ARGS(inode, stateid, error))
1244 
1245 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1246 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1247 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1248 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1249 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1250 
1251 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1252         TP_PROTO(
1253             const struct nfs_server *server,
1254             const struct nfs_fh *fhandle,
1255             const struct nfs_fattr *fattr,
1256             int error
1257         ),
1258 
1259         TP_ARGS(server, fhandle, fattr, error),
1260 
1261         TP_STRUCT__entry(
1262             __field(dev_t, dev)
1263             __field(u32, fhandle)
1264             __field(u64, fileid)
1265             __field(unsigned int, valid)
1266             __field(unsigned long, error)
1267         ),
1268 
1269         TP_fast_assign(
1270             __entry->dev = server->s_dev;
1271             __entry->valid = fattr->valid;
1272             __entry->fhandle = nfs_fhandle_hash(fhandle);
1273             __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1274             __entry->error = error < 0 ? -error : 0;
1275         ),
1276 
1277         TP_printk(
1278             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1279             "valid=%s",
1280             -__entry->error,
1281             show_nfs4_status(__entry->error),
1282             MAJOR(__entry->dev), MINOR(__entry->dev),
1283             (unsigned long long)__entry->fileid,
1284             __entry->fhandle,
1285             show_nfs_fattr_flags(__entry->valid)
1286         )
1287 );
1288 
1289 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1290     DEFINE_EVENT(nfs4_getattr_event, name, \
1291             TP_PROTO( \
1292                 const struct nfs_server *server, \
1293                 const struct nfs_fh *fhandle, \
1294                 const struct nfs_fattr *fattr, \
1295                 int error \
1296             ), \
1297             TP_ARGS(server, fhandle, fattr, error))
1298 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1299 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1300 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1301 
1302 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1303         TP_PROTO(
1304             const struct nfs_client *clp,
1305             const struct nfs_fh *fhandle,
1306             const struct inode *inode,
1307             int error
1308         ),
1309 
1310         TP_ARGS(clp, fhandle, inode, error),
1311 
1312         TP_STRUCT__entry(
1313             __field(unsigned long, error)
1314             __field(dev_t, dev)
1315             __field(u32, fhandle)
1316             __field(u64, fileid)
1317             __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1318         ),
1319 
1320         TP_fast_assign(
1321             __entry->error = error < 0 ? -error : 0;
1322             __entry->fhandle = nfs_fhandle_hash(fhandle);
1323             if (!IS_ERR_OR_NULL(inode)) {
1324                 __entry->fileid = NFS_FILEID(inode);
1325                 __entry->dev = inode->i_sb->s_dev;
1326             } else {
1327                 __entry->fileid = 0;
1328                 __entry->dev = 0;
1329             }
1330             __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1331         ),
1332 
1333         TP_printk(
1334             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1335             "dstaddr=%s",
1336             -__entry->error,
1337             show_nfs4_status(__entry->error),
1338             MAJOR(__entry->dev), MINOR(__entry->dev),
1339             (unsigned long long)__entry->fileid,
1340             __entry->fhandle,
1341             __get_str(dstaddr)
1342         )
1343 );
1344 
1345 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1346     DEFINE_EVENT(nfs4_inode_callback_event, name, \
1347             TP_PROTO( \
1348                 const struct nfs_client *clp, \
1349                 const struct nfs_fh *fhandle, \
1350                 const struct inode *inode, \
1351                 int error \
1352             ), \
1353             TP_ARGS(clp, fhandle, inode, error))
1354 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1355 
1356 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1357         TP_PROTO(
1358             const struct nfs_client *clp,
1359             const struct nfs_fh *fhandle,
1360             const struct inode *inode,
1361             const nfs4_stateid *stateid,
1362             int error
1363         ),
1364 
1365         TP_ARGS(clp, fhandle, inode, stateid, error),
1366 
1367         TP_STRUCT__entry(
1368             __field(unsigned long, error)
1369             __field(dev_t, dev)
1370             __field(u32, fhandle)
1371             __field(u64, fileid)
1372             __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1373             __field(int, stateid_seq)
1374             __field(u32, stateid_hash)
1375         ),
1376 
1377         TP_fast_assign(
1378             __entry->error = error < 0 ? -error : 0;
1379             __entry->fhandle = nfs_fhandle_hash(fhandle);
1380             if (!IS_ERR_OR_NULL(inode)) {
1381                 __entry->fileid = NFS_FILEID(inode);
1382                 __entry->dev = inode->i_sb->s_dev;
1383             } else {
1384                 __entry->fileid = 0;
1385                 __entry->dev = 0;
1386             }
1387             __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1388             __entry->stateid_seq =
1389                 be32_to_cpu(stateid->seqid);
1390             __entry->stateid_hash =
1391                 nfs_stateid_hash(stateid);
1392         ),
1393 
1394         TP_printk(
1395             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1396             "stateid=%d:0x%08x dstaddr=%s",
1397             -__entry->error,
1398             show_nfs4_status(__entry->error),
1399             MAJOR(__entry->dev), MINOR(__entry->dev),
1400             (unsigned long long)__entry->fileid,
1401             __entry->fhandle,
1402             __entry->stateid_seq, __entry->stateid_hash,
1403             __get_str(dstaddr)
1404         )
1405 );
1406 
1407 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1408     DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1409             TP_PROTO( \
1410                 const struct nfs_client *clp, \
1411                 const struct nfs_fh *fhandle, \
1412                 const struct inode *inode, \
1413                 const nfs4_stateid *stateid, \
1414                 int error \
1415             ), \
1416             TP_ARGS(clp, fhandle, inode, stateid, error))
1417 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1418 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1419 
1420 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1421         TP_PROTO(
1422             const char *name,
1423             int len,
1424             u32 id,
1425             int error
1426         ),
1427 
1428         TP_ARGS(name, len, id, error),
1429 
1430         TP_STRUCT__entry(
1431             __field(unsigned long, error)
1432             __field(u32, id)
1433             __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1434         ),
1435 
1436         TP_fast_assign(
1437             if (len < 0)
1438                 len = 0;
1439             __entry->error = error < 0 ? error : 0;
1440             __entry->id = id;
1441             memcpy(__get_str(name), name, len);
1442             __get_str(name)[len] = 0;
1443         ),
1444 
1445         TP_printk(
1446             "error=%ld (%s) id=%u name=%s",
1447             -__entry->error, show_nfs4_status(__entry->error),
1448             __entry->id,
1449             __get_str(name)
1450         )
1451 );
1452 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1453     DEFINE_EVENT(nfs4_idmap_event, name, \
1454             TP_PROTO( \
1455                 const char *name, \
1456                 int len, \
1457                 u32 id, \
1458                 int error \
1459             ), \
1460             TP_ARGS(name, len, id, error))
1461 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1462 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1463 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1464 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1465 
1466 #ifdef CONFIG_NFS_V4_1
1467 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1468     (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1469 #else
1470 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1471 #endif
1472 
1473 DECLARE_EVENT_CLASS(nfs4_read_event,
1474         TP_PROTO(
1475             const struct nfs_pgio_header *hdr,
1476             int error
1477         ),
1478 
1479         TP_ARGS(hdr, error),
1480 
1481         TP_STRUCT__entry(
1482             __field(dev_t, dev)
1483             __field(u32, fhandle)
1484             __field(u64, fileid)
1485             __field(loff_t, offset)
1486             __field(u32, arg_count)
1487             __field(u32, res_count)
1488             __field(unsigned long, error)
1489             __field(int, stateid_seq)
1490             __field(u32, stateid_hash)
1491             __field(int, layoutstateid_seq)
1492             __field(u32, layoutstateid_hash)
1493         ),
1494 
1495         TP_fast_assign(
1496             const struct inode *inode = hdr->inode;
1497             const struct nfs_inode *nfsi = NFS_I(inode);
1498             const struct nfs_fh *fh = hdr->args.fh ?
1499                           hdr->args.fh : &nfsi->fh;
1500             const struct nfs4_state *state =
1501                 hdr->args.context->state;
1502             const struct pnfs_layout_segment *lseg = hdr->lseg;
1503 
1504             __entry->dev = inode->i_sb->s_dev;
1505             __entry->fileid = nfsi->fileid;
1506             __entry->fhandle = nfs_fhandle_hash(fh);
1507             __entry->offset = hdr->args.offset;
1508             __entry->arg_count = hdr->args.count;
1509             __entry->res_count = hdr->res.count;
1510             __entry->error = error < 0 ? -error : 0;
1511             __entry->stateid_seq =
1512                 be32_to_cpu(state->stateid.seqid);
1513             __entry->stateid_hash =
1514                 nfs_stateid_hash(&state->stateid);
1515             __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1516             __entry->layoutstateid_hash =
1517                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1518         ),
1519 
1520         TP_printk(
1521             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1522             "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1523             "layoutstateid=%d:0x%08x",
1524             -__entry->error,
1525             show_nfs4_status(__entry->error),
1526             MAJOR(__entry->dev), MINOR(__entry->dev),
1527             (unsigned long long)__entry->fileid,
1528             __entry->fhandle,
1529             (long long)__entry->offset,
1530             __entry->arg_count, __entry->res_count,
1531             __entry->stateid_seq, __entry->stateid_hash,
1532             __entry->layoutstateid_seq, __entry->layoutstateid_hash
1533         )
1534 );
1535 #define DEFINE_NFS4_READ_EVENT(name) \
1536     DEFINE_EVENT(nfs4_read_event, name, \
1537             TP_PROTO( \
1538                 const struct nfs_pgio_header *hdr, \
1539                 int error \
1540             ), \
1541             TP_ARGS(hdr, error))
1542 DEFINE_NFS4_READ_EVENT(nfs4_read);
1543 #ifdef CONFIG_NFS_V4_1
1544 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1545 #endif /* CONFIG_NFS_V4_1 */
1546 
1547 DECLARE_EVENT_CLASS(nfs4_write_event,
1548         TP_PROTO(
1549             const struct nfs_pgio_header *hdr,
1550             int error
1551         ),
1552 
1553         TP_ARGS(hdr, error),
1554 
1555         TP_STRUCT__entry(
1556             __field(dev_t, dev)
1557             __field(u32, fhandle)
1558             __field(u64, fileid)
1559             __field(loff_t, offset)
1560             __field(u32, arg_count)
1561             __field(u32, res_count)
1562             __field(unsigned long, error)
1563             __field(int, stateid_seq)
1564             __field(u32, stateid_hash)
1565             __field(int, layoutstateid_seq)
1566             __field(u32, layoutstateid_hash)
1567         ),
1568 
1569         TP_fast_assign(
1570             const struct inode *inode = hdr->inode;
1571             const struct nfs_inode *nfsi = NFS_I(inode);
1572             const struct nfs_fh *fh = hdr->args.fh ?
1573                           hdr->args.fh : &nfsi->fh;
1574             const struct nfs4_state *state =
1575                 hdr->args.context->state;
1576             const struct pnfs_layout_segment *lseg = hdr->lseg;
1577 
1578             __entry->dev = inode->i_sb->s_dev;
1579             __entry->fileid = nfsi->fileid;
1580             __entry->fhandle = nfs_fhandle_hash(fh);
1581             __entry->offset = hdr->args.offset;
1582             __entry->arg_count = hdr->args.count;
1583             __entry->res_count = hdr->res.count;
1584             __entry->error = error < 0 ? -error : 0;
1585             __entry->stateid_seq =
1586                 be32_to_cpu(state->stateid.seqid);
1587             __entry->stateid_hash =
1588                 nfs_stateid_hash(&state->stateid);
1589             __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1590             __entry->layoutstateid_hash =
1591                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1592         ),
1593 
1594         TP_printk(
1595             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1596             "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1597             "layoutstateid=%d:0x%08x",
1598             -__entry->error,
1599             show_nfs4_status(__entry->error),
1600             MAJOR(__entry->dev), MINOR(__entry->dev),
1601             (unsigned long long)__entry->fileid,
1602             __entry->fhandle,
1603             (long long)__entry->offset,
1604             __entry->arg_count, __entry->res_count,
1605             __entry->stateid_seq, __entry->stateid_hash,
1606             __entry->layoutstateid_seq, __entry->layoutstateid_hash
1607         )
1608 );
1609 
1610 #define DEFINE_NFS4_WRITE_EVENT(name) \
1611     DEFINE_EVENT(nfs4_write_event, name, \
1612             TP_PROTO( \
1613                 const struct nfs_pgio_header *hdr, \
1614                 int error \
1615             ), \
1616             TP_ARGS(hdr, error))
1617 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1618 #ifdef CONFIG_NFS_V4_1
1619 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1620 #endif /* CONFIG_NFS_V4_1 */
1621 
1622 DECLARE_EVENT_CLASS(nfs4_commit_event,
1623         TP_PROTO(
1624             const struct nfs_commit_data *data,
1625             int error
1626         ),
1627 
1628         TP_ARGS(data, error),
1629 
1630         TP_STRUCT__entry(
1631             __field(dev_t, dev)
1632             __field(u32, fhandle)
1633             __field(u64, fileid)
1634             __field(unsigned long, error)
1635             __field(loff_t, offset)
1636             __field(u32, count)
1637             __field(int, layoutstateid_seq)
1638             __field(u32, layoutstateid_hash)
1639         ),
1640 
1641         TP_fast_assign(
1642             const struct inode *inode = data->inode;
1643             const struct nfs_inode *nfsi = NFS_I(inode);
1644             const struct nfs_fh *fh = data->args.fh ?
1645                           data->args.fh : &nfsi->fh;
1646             const struct pnfs_layout_segment *lseg = data->lseg;
1647 
1648             __entry->dev = inode->i_sb->s_dev;
1649             __entry->fileid = nfsi->fileid;
1650             __entry->fhandle = nfs_fhandle_hash(fh);
1651             __entry->offset = data->args.offset;
1652             __entry->count = data->args.count;
1653             __entry->error = error < 0 ? -error : 0;
1654             __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1655             __entry->layoutstateid_hash =
1656                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1657         ),
1658 
1659         TP_printk(
1660             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1661             "offset=%lld count=%u layoutstateid=%d:0x%08x",
1662             -__entry->error,
1663             show_nfs4_status(__entry->error),
1664             MAJOR(__entry->dev), MINOR(__entry->dev),
1665             (unsigned long long)__entry->fileid,
1666             __entry->fhandle,
1667             (long long)__entry->offset,
1668             __entry->count,
1669             __entry->layoutstateid_seq, __entry->layoutstateid_hash
1670         )
1671 );
1672 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1673     DEFINE_EVENT(nfs4_commit_event, name, \
1674             TP_PROTO( \
1675                 const struct nfs_commit_data *data, \
1676                 int error \
1677             ), \
1678             TP_ARGS(data, error))
1679 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1680 #ifdef CONFIG_NFS_V4_1
1681 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1682 
1683 TRACE_EVENT(nfs4_layoutget,
1684         TP_PROTO(
1685             const struct nfs_open_context *ctx,
1686             const struct pnfs_layout_range *args,
1687             const struct pnfs_layout_range *res,
1688             const nfs4_stateid *layout_stateid,
1689             int error
1690         ),
1691 
1692         TP_ARGS(ctx, args, res, layout_stateid, error),
1693 
1694         TP_STRUCT__entry(
1695             __field(dev_t, dev)
1696             __field(u32, fhandle)
1697             __field(u64, fileid)
1698             __field(u32, iomode)
1699             __field(u64, offset)
1700             __field(u64, count)
1701             __field(unsigned long, error)
1702             __field(int, stateid_seq)
1703             __field(u32, stateid_hash)
1704             __field(int, layoutstateid_seq)
1705             __field(u32, layoutstateid_hash)
1706         ),
1707 
1708         TP_fast_assign(
1709             const struct inode *inode = d_inode(ctx->dentry);
1710             const struct nfs4_state *state = ctx->state;
1711             __entry->dev = inode->i_sb->s_dev;
1712             __entry->fileid = NFS_FILEID(inode);
1713             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1714             __entry->iomode = args->iomode;
1715             __entry->offset = args->offset;
1716             __entry->count = args->length;
1717             __entry->error = error < 0 ? -error : 0;
1718             __entry->stateid_seq =
1719                 be32_to_cpu(state->stateid.seqid);
1720             __entry->stateid_hash =
1721                 nfs_stateid_hash(&state->stateid);
1722             if (!error) {
1723                 __entry->layoutstateid_seq =
1724                 be32_to_cpu(layout_stateid->seqid);
1725                 __entry->layoutstateid_hash =
1726                 nfs_stateid_hash(layout_stateid);
1727             } else {
1728                 __entry->layoutstateid_seq = 0;
1729                 __entry->layoutstateid_hash = 0;
1730             }
1731         ),
1732 
1733         TP_printk(
1734             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1735             "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1736             "layoutstateid=%d:0x%08x",
1737             -__entry->error,
1738             show_nfs4_status(__entry->error),
1739             MAJOR(__entry->dev), MINOR(__entry->dev),
1740             (unsigned long long)__entry->fileid,
1741             __entry->fhandle,
1742             show_pnfs_layout_iomode(__entry->iomode),
1743             (unsigned long long)__entry->offset,
1744             (unsigned long long)__entry->count,
1745             __entry->stateid_seq, __entry->stateid_hash,
1746             __entry->layoutstateid_seq, __entry->layoutstateid_hash
1747         )
1748 );
1749 
1750 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1751 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1752 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
1753 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
1754 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
1755 
1756 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1757 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1758 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1759 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1760 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1761 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1762 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1763 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1764 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1765 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1766 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1767 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1768 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
1769 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
1770 
1771 #define show_pnfs_update_layout_reason(reason)              \
1772     __print_symbolic(reason,                    \
1773         { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },      \
1774         { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },      \
1775         { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },  \
1776         { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },      \
1777         { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },          \
1778         { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },  \
1779         { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1780         { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1781         { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },      \
1782         { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },  \
1783         { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1784         { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },   \
1785         { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
1786         { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
1787 
1788 TRACE_EVENT(pnfs_update_layout,
1789         TP_PROTO(struct inode *inode,
1790             loff_t pos,
1791             u64 count,
1792             enum pnfs_iomode iomode,
1793             struct pnfs_layout_hdr *lo,
1794             struct pnfs_layout_segment *lseg,
1795             enum pnfs_update_layout_reason reason
1796         ),
1797         TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1798         TP_STRUCT__entry(
1799             __field(dev_t, dev)
1800             __field(u64, fileid)
1801             __field(u32, fhandle)
1802             __field(loff_t, pos)
1803             __field(u64, count)
1804             __field(enum pnfs_iomode, iomode)
1805             __field(int, layoutstateid_seq)
1806             __field(u32, layoutstateid_hash)
1807             __field(long, lseg)
1808             __field(enum pnfs_update_layout_reason, reason)
1809         ),
1810         TP_fast_assign(
1811             __entry->dev = inode->i_sb->s_dev;
1812             __entry->fileid = NFS_FILEID(inode);
1813             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1814             __entry->pos = pos;
1815             __entry->count = count;
1816             __entry->iomode = iomode;
1817             __entry->reason = reason;
1818             if (lo != NULL) {
1819                 __entry->layoutstateid_seq =
1820                 be32_to_cpu(lo->plh_stateid.seqid);
1821                 __entry->layoutstateid_hash =
1822                 nfs_stateid_hash(&lo->plh_stateid);
1823             } else {
1824                 __entry->layoutstateid_seq = 0;
1825                 __entry->layoutstateid_hash = 0;
1826             }
1827             __entry->lseg = (long)lseg;
1828         ),
1829         TP_printk(
1830             "fileid=%02x:%02x:%llu fhandle=0x%08x "
1831             "iomode=%s pos=%llu count=%llu "
1832             "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1833             MAJOR(__entry->dev), MINOR(__entry->dev),
1834             (unsigned long long)__entry->fileid,
1835             __entry->fhandle,
1836             show_pnfs_layout_iomode(__entry->iomode),
1837             (unsigned long long)__entry->pos,
1838             (unsigned long long)__entry->count,
1839             __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1840             __entry->lseg,
1841             show_pnfs_update_layout_reason(__entry->reason)
1842         )
1843 );
1844 
1845 DECLARE_EVENT_CLASS(pnfs_layout_event,
1846         TP_PROTO(struct inode *inode,
1847             loff_t pos,
1848             u64 count,
1849             enum pnfs_iomode iomode,
1850             struct pnfs_layout_hdr *lo,
1851             struct pnfs_layout_segment *lseg
1852         ),
1853         TP_ARGS(inode, pos, count, iomode, lo, lseg),
1854         TP_STRUCT__entry(
1855             __field(dev_t, dev)
1856             __field(u64, fileid)
1857             __field(u32, fhandle)
1858             __field(loff_t, pos)
1859             __field(u64, count)
1860             __field(enum pnfs_iomode, iomode)
1861             __field(int, layoutstateid_seq)
1862             __field(u32, layoutstateid_hash)
1863             __field(long, lseg)
1864         ),
1865         TP_fast_assign(
1866             __entry->dev = inode->i_sb->s_dev;
1867             __entry->fileid = NFS_FILEID(inode);
1868             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1869             __entry->pos = pos;
1870             __entry->count = count;
1871             __entry->iomode = iomode;
1872             if (lo != NULL) {
1873                 __entry->layoutstateid_seq =
1874                 be32_to_cpu(lo->plh_stateid.seqid);
1875                 __entry->layoutstateid_hash =
1876                 nfs_stateid_hash(&lo->plh_stateid);
1877             } else {
1878                 __entry->layoutstateid_seq = 0;
1879                 __entry->layoutstateid_hash = 0;
1880             }
1881             __entry->lseg = (long)lseg;
1882         ),
1883         TP_printk(
1884             "fileid=%02x:%02x:%llu fhandle=0x%08x "
1885             "iomode=%s pos=%llu count=%llu "
1886             "layoutstateid=%d:0x%08x lseg=0x%lx",
1887             MAJOR(__entry->dev), MINOR(__entry->dev),
1888             (unsigned long long)__entry->fileid,
1889             __entry->fhandle,
1890             show_pnfs_layout_iomode(__entry->iomode),
1891             (unsigned long long)__entry->pos,
1892             (unsigned long long)__entry->count,
1893             __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1894             __entry->lseg
1895         )
1896 );
1897 
1898 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
1899     DEFINE_EVENT(pnfs_layout_event, name, \
1900         TP_PROTO(struct inode *inode, \
1901             loff_t pos, \
1902             u64 count, \
1903             enum pnfs_iomode iomode, \
1904             struct pnfs_layout_hdr *lo, \
1905             struct pnfs_layout_segment *lseg \
1906         ), \
1907         TP_ARGS(inode, pos, count, iomode, lo, lseg))
1908 
1909 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
1910 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
1911 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
1912 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
1913 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
1914 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
1915 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
1916 
1917 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
1918         TP_PROTO(
1919             const struct nfs_client *clp,
1920             const struct nfs4_deviceid *deviceid
1921         ),
1922 
1923         TP_ARGS(clp, deviceid),
1924 
1925         TP_STRUCT__entry(
1926             __string(dstaddr, clp->cl_hostname)
1927             __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1928         ),
1929 
1930         TP_fast_assign(
1931             __assign_str(dstaddr, clp->cl_hostname);
1932             memcpy(__entry->deviceid, deviceid->data,
1933                    NFS4_DEVICEID4_SIZE);
1934         ),
1935 
1936         TP_printk(
1937             "deviceid=%s, dstaddr=%s",
1938             __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1939             __get_str(dstaddr)
1940         )
1941 );
1942 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
1943     DEFINE_EVENT(nfs4_deviceid_event, name, \
1944             TP_PROTO(const struct nfs_client *clp, \
1945                 const struct nfs4_deviceid *deviceid \
1946             ), \
1947             TP_ARGS(clp, deviceid))
1948 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
1949 
1950 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
1951         TP_PROTO(
1952             const struct nfs_server *server,
1953             const struct nfs4_deviceid *deviceid,
1954             int status
1955         ),
1956 
1957         TP_ARGS(server, deviceid, status),
1958 
1959         TP_STRUCT__entry(
1960             __field(dev_t, dev)
1961             __field(int, status)
1962             __string(dstaddr, server->nfs_client->cl_hostname)
1963             __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1964         ),
1965 
1966         TP_fast_assign(
1967             __entry->dev = server->s_dev;
1968             __entry->status = status;
1969             __assign_str(dstaddr, server->nfs_client->cl_hostname);
1970             memcpy(__entry->deviceid, deviceid->data,
1971                    NFS4_DEVICEID4_SIZE);
1972         ),
1973 
1974         TP_printk(
1975             "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
1976             MAJOR(__entry->dev), MINOR(__entry->dev),
1977             __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1978             __get_str(dstaddr),
1979             __entry->status
1980         )
1981 );
1982 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
1983     DEFINE_EVENT(nfs4_deviceid_status, name, \
1984             TP_PROTO(const struct nfs_server *server, \
1985                 const struct nfs4_deviceid *deviceid, \
1986                 int status \
1987             ), \
1988             TP_ARGS(server, deviceid, status))
1989 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
1990 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
1991 
1992 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
1993         TP_PROTO(
1994             const struct nfs_pgio_header *hdr
1995         ),
1996 
1997         TP_ARGS(hdr),
1998 
1999         TP_STRUCT__entry(
2000             __field(unsigned long, error)
2001             __field(dev_t, dev)
2002             __field(u32, fhandle)
2003             __field(u64, fileid)
2004             __field(loff_t, offset)
2005             __field(u32, count)
2006             __field(int, stateid_seq)
2007             __field(u32, stateid_hash)
2008             __string(dstaddr, hdr->ds_clp ?
2009                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2010                     RPC_DISPLAY_ADDR) : "unknown")
2011         ),
2012 
2013         TP_fast_assign(
2014             const struct inode *inode = hdr->inode;
2015 
2016             __entry->error = hdr->res.op_status;
2017             __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2018             __entry->fileid = NFS_FILEID(inode);
2019             __entry->dev = inode->i_sb->s_dev;
2020             __entry->offset = hdr->args.offset;
2021             __entry->count = hdr->args.count;
2022             __entry->stateid_seq =
2023                 be32_to_cpu(hdr->args.stateid.seqid);
2024             __entry->stateid_hash =
2025                 nfs_stateid_hash(&hdr->args.stateid);
2026             __assign_str(dstaddr, hdr->ds_clp ?
2027                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2028                     RPC_DISPLAY_ADDR) : "unknown");
2029         ),
2030 
2031         TP_printk(
2032             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2033             "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2034             -__entry->error,
2035             show_nfs4_status(__entry->error),
2036             MAJOR(__entry->dev), MINOR(__entry->dev),
2037             (unsigned long long)__entry->fileid,
2038             __entry->fhandle,
2039             __entry->offset, __entry->count,
2040             __entry->stateid_seq, __entry->stateid_hash,
2041             __get_str(dstaddr)
2042         )
2043 );
2044 
2045 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2046     DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2047             TP_PROTO( \
2048                 const struct nfs_pgio_header *hdr \
2049             ), \
2050             TP_ARGS(hdr))
2051 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2052 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2053 
2054 TRACE_EVENT(ff_layout_commit_error,
2055         TP_PROTO(
2056             const struct nfs_commit_data *data
2057         ),
2058 
2059         TP_ARGS(data),
2060 
2061         TP_STRUCT__entry(
2062             __field(unsigned long, error)
2063             __field(dev_t, dev)
2064             __field(u32, fhandle)
2065             __field(u64, fileid)
2066             __field(loff_t, offset)
2067             __field(u32, count)
2068             __string(dstaddr, data->ds_clp ?
2069                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2070                     RPC_DISPLAY_ADDR) : "unknown")
2071         ),
2072 
2073         TP_fast_assign(
2074             const struct inode *inode = data->inode;
2075 
2076             __entry->error = data->res.op_status;
2077             __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2078             __entry->fileid = NFS_FILEID(inode);
2079             __entry->dev = inode->i_sb->s_dev;
2080             __entry->offset = data->args.offset;
2081             __entry->count = data->args.count;
2082             __assign_str(dstaddr, data->ds_clp ?
2083                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2084                     RPC_DISPLAY_ADDR) : "unknown");
2085         ),
2086 
2087         TP_printk(
2088             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2089             "offset=%llu count=%u dstaddr=%s",
2090             -__entry->error,
2091             show_nfs4_status(__entry->error),
2092             MAJOR(__entry->dev), MINOR(__entry->dev),
2093             (unsigned long long)__entry->fileid,
2094             __entry->fhandle,
2095             __entry->offset, __entry->count,
2096             __get_str(dstaddr)
2097         )
2098 );
2099 
2100 TRACE_DEFINE_ENUM(NFS4_CONTENT_DATA);
2101 TRACE_DEFINE_ENUM(NFS4_CONTENT_HOLE);
2102 
2103 #define show_llseek_mode(what)          \
2104     __print_symbolic(what,          \
2105         { NFS4_CONTENT_DATA, "DATA" },      \
2106         { NFS4_CONTENT_HOLE, "HOLE" })
2107 
2108 #ifdef CONFIG_NFS_V4_2
2109 TRACE_EVENT(nfs4_llseek,
2110         TP_PROTO(
2111             const struct inode *inode,
2112             const struct nfs42_seek_args *args,
2113             const struct nfs42_seek_res *res,
2114             int error
2115         ),
2116 
2117         TP_ARGS(inode, args, res, error),
2118 
2119         TP_STRUCT__entry(
2120             __field(unsigned long, error)
2121             __field(u32, fhandle)
2122             __field(u32, fileid)
2123             __field(dev_t, dev)
2124             __field(int, stateid_seq)
2125             __field(u32, stateid_hash)
2126             __field(loff_t, offset_s)
2127             __field(u32, what)
2128             __field(loff_t, offset_r)
2129             __field(u32, eof)
2130         ),
2131 
2132         TP_fast_assign(
2133             const struct nfs_inode *nfsi = NFS_I(inode);
2134             const struct nfs_fh *fh = args->sa_fh;
2135 
2136             __entry->fileid = nfsi->fileid;
2137             __entry->dev = inode->i_sb->s_dev;
2138             __entry->fhandle = nfs_fhandle_hash(fh);
2139             __entry->offset_s = args->sa_offset;
2140             __entry->stateid_seq =
2141                 be32_to_cpu(args->sa_stateid.seqid);
2142             __entry->stateid_hash =
2143                 nfs_stateid_hash(&args->sa_stateid);
2144             __entry->what = args->sa_what;
2145             if (error) {
2146                 __entry->error = -error;
2147                 __entry->offset_r = 0;
2148                 __entry->eof = 0;
2149             } else {
2150                 __entry->error = 0;
2151                 __entry->offset_r = res->sr_offset;
2152                 __entry->eof = res->sr_eof;
2153             }
2154         ),
2155 
2156         TP_printk(
2157             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2158             "stateid=%d:0x%08x offset_s=%llu what=%s "
2159             "offset_r=%llu eof=%u",
2160             -__entry->error,
2161             show_nfs4_status(__entry->error),
2162             MAJOR(__entry->dev), MINOR(__entry->dev),
2163             (unsigned long long)__entry->fileid,
2164             __entry->fhandle,
2165             __entry->stateid_seq, __entry->stateid_hash,
2166             __entry->offset_s,
2167             show_llseek_mode(__entry->what),
2168             __entry->offset_r,
2169             __entry->eof
2170         )
2171 );
2172 
2173 DECLARE_EVENT_CLASS(nfs4_sparse_event,
2174         TP_PROTO(
2175             const struct inode *inode,
2176             const struct nfs42_falloc_args *args,
2177             int error
2178         ),
2179 
2180         TP_ARGS(inode, args, error),
2181 
2182         TP_STRUCT__entry(
2183             __field(unsigned long, error)
2184             __field(loff_t, offset)
2185             __field(loff_t, len)
2186             __field(dev_t, dev)
2187             __field(u32, fhandle)
2188             __field(u64, fileid)
2189             __field(int, stateid_seq)
2190             __field(u32, stateid_hash)
2191         ),
2192 
2193         TP_fast_assign(
2194             __entry->error = error < 0 ? -error : 0;
2195             __entry->offset = args->falloc_offset;
2196             __entry->len = args->falloc_length;
2197             __entry->dev = inode->i_sb->s_dev;
2198             __entry->fileid = NFS_FILEID(inode);
2199             __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2200             __entry->stateid_seq =
2201                 be32_to_cpu(args->falloc_stateid.seqid);
2202             __entry->stateid_hash =
2203                 nfs_stateid_hash(&args->falloc_stateid);
2204         ),
2205 
2206         TP_printk(
2207             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2208             "stateid=%d:0x%08x offset=%llu len=%llu",
2209             -__entry->error,
2210             show_nfs4_status(__entry->error),
2211             MAJOR(__entry->dev), MINOR(__entry->dev),
2212             (unsigned long long)__entry->fileid,
2213             __entry->fhandle,
2214             __entry->stateid_seq, __entry->stateid_hash,
2215             (long long)__entry->offset,
2216             (long long)__entry->len
2217         )
2218 );
2219 #define DEFINE_NFS4_SPARSE_EVENT(name) \
2220     DEFINE_EVENT(nfs4_sparse_event, name, \
2221             TP_PROTO( \
2222                 const struct inode *inode, \
2223                 const struct nfs42_falloc_args *args, \
2224                 int error \
2225             ), \
2226             TP_ARGS(inode, args, error))
2227 DEFINE_NFS4_SPARSE_EVENT(nfs4_fallocate);
2228 DEFINE_NFS4_SPARSE_EVENT(nfs4_deallocate);
2229 
2230 TRACE_EVENT(nfs4_copy,
2231         TP_PROTO(
2232             const struct inode *src_inode,
2233             const struct inode *dst_inode,
2234             const struct nfs42_copy_args *args,
2235             const struct nfs42_copy_res *res,
2236             const struct nl4_server *nss,
2237             int error
2238         ),
2239 
2240         TP_ARGS(src_inode, dst_inode, args, res, nss, error),
2241 
2242         TP_STRUCT__entry(
2243             __field(unsigned long, error)
2244             __field(u32, src_fhandle)
2245             __field(u32, src_fileid)
2246             __field(u32, dst_fhandle)
2247             __field(u32, dst_fileid)
2248             __field(dev_t, src_dev)
2249             __field(dev_t, dst_dev)
2250             __field(int, src_stateid_seq)
2251             __field(u32, src_stateid_hash)
2252             __field(int, dst_stateid_seq)
2253             __field(u32, dst_stateid_hash)
2254             __field(loff_t, src_offset)
2255             __field(loff_t, dst_offset)
2256             __field(bool, sync)
2257             __field(loff_t, len)
2258             __field(int, res_stateid_seq)
2259             __field(u32, res_stateid_hash)
2260             __field(loff_t, res_count)
2261             __field(bool, res_sync)
2262             __field(bool, res_cons)
2263             __field(bool, intra)
2264         ),
2265 
2266         TP_fast_assign(
2267             const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2268             const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2269 
2270             __entry->src_fileid = src_nfsi->fileid;
2271             __entry->src_dev = src_inode->i_sb->s_dev;
2272             __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2273             __entry->src_offset = args->src_pos;
2274             __entry->dst_fileid = dst_nfsi->fileid;
2275             __entry->dst_dev = dst_inode->i_sb->s_dev;
2276             __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2277             __entry->dst_offset = args->dst_pos;
2278             __entry->len = args->count;
2279             __entry->sync = args->sync;
2280             __entry->src_stateid_seq =
2281                 be32_to_cpu(args->src_stateid.seqid);
2282             __entry->src_stateid_hash =
2283                 nfs_stateid_hash(&args->src_stateid);
2284             __entry->dst_stateid_seq =
2285                 be32_to_cpu(args->dst_stateid.seqid);
2286             __entry->dst_stateid_hash =
2287                 nfs_stateid_hash(&args->dst_stateid);
2288             __entry->intra = nss ? 0 : 1;
2289             if (error) {
2290                 __entry->error = -error;
2291                 __entry->res_stateid_seq = 0;
2292                 __entry->res_stateid_hash = 0;
2293                 __entry->res_count = 0;
2294                 __entry->res_sync = 0;
2295                 __entry->res_cons = 0;
2296             } else {
2297                 __entry->error = 0;
2298                 __entry->res_stateid_seq =
2299                     be32_to_cpu(res->write_res.stateid.seqid);
2300                 __entry->res_stateid_hash =
2301                     nfs_stateid_hash(&res->write_res.stateid);
2302                 __entry->res_count = res->write_res.count;
2303                 __entry->res_sync = res->synchronous;
2304                 __entry->res_cons = res->consecutive;
2305             }
2306         ),
2307 
2308         TP_printk(
2309             "error=%ld (%s) intra=%d src_fileid=%02x:%02x:%llu "
2310             "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2311             "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2312             "dst_stateid=%d:0x%08x src_offset=%llu dst_offset=%llu "
2313             "len=%llu sync=%d cb_stateid=%d:0x%08x res_sync=%d "
2314             "res_cons=%d res_count=%llu",
2315             -__entry->error,
2316             show_nfs4_status(__entry->error),
2317             __entry->intra,
2318             MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2319             (unsigned long long)__entry->src_fileid,
2320             __entry->src_fhandle,
2321             MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2322             (unsigned long long)__entry->dst_fileid,
2323             __entry->dst_fhandle,
2324             __entry->src_stateid_seq, __entry->src_stateid_hash,
2325             __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2326             __entry->src_offset,
2327             __entry->dst_offset,
2328             __entry->len,
2329             __entry->sync,
2330             __entry->res_stateid_seq, __entry->res_stateid_hash,
2331             __entry->res_sync,
2332             __entry->res_cons,
2333             __entry->res_count
2334         )
2335 );
2336 
2337 TRACE_EVENT(nfs4_clone,
2338         TP_PROTO(
2339             const struct inode *src_inode,
2340             const struct inode *dst_inode,
2341             const struct nfs42_clone_args *args,
2342             int error
2343         ),
2344 
2345         TP_ARGS(src_inode, dst_inode, args, error),
2346 
2347         TP_STRUCT__entry(
2348             __field(unsigned long, error)
2349             __field(u32, src_fhandle)
2350             __field(u32, src_fileid)
2351             __field(u32, dst_fhandle)
2352             __field(u32, dst_fileid)
2353             __field(dev_t, src_dev)
2354             __field(dev_t, dst_dev)
2355             __field(loff_t, src_offset)
2356             __field(loff_t, dst_offset)
2357             __field(int, src_stateid_seq)
2358             __field(u32, src_stateid_hash)
2359             __field(int, dst_stateid_seq)
2360             __field(u32, dst_stateid_hash)
2361             __field(loff_t, len)
2362         ),
2363 
2364         TP_fast_assign(
2365             const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2366             const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2367 
2368             __entry->src_fileid = src_nfsi->fileid;
2369             __entry->src_dev = src_inode->i_sb->s_dev;
2370             __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2371             __entry->src_offset = args->src_offset;
2372             __entry->dst_fileid = dst_nfsi->fileid;
2373             __entry->dst_dev = dst_inode->i_sb->s_dev;
2374             __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2375             __entry->dst_offset = args->dst_offset;
2376             __entry->len = args->count;
2377             __entry->error = error < 0 ? -error : 0;
2378             __entry->src_stateid_seq =
2379                 be32_to_cpu(args->src_stateid.seqid);
2380             __entry->src_stateid_hash =
2381                 nfs_stateid_hash(&args->src_stateid);
2382             __entry->dst_stateid_seq =
2383                 be32_to_cpu(args->dst_stateid.seqid);
2384             __entry->dst_stateid_hash =
2385                 nfs_stateid_hash(&args->dst_stateid);
2386         ),
2387 
2388         TP_printk(
2389             "error=%ld (%s) src_fileid=%02x:%02x:%llu "
2390             "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2391             "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2392             "dst_stateid=%d:0x%08x src_offset=%llu "
2393             "dst_offset=%llu len=%llu",
2394             -__entry->error,
2395             show_nfs4_status(__entry->error),
2396             MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2397             (unsigned long long)__entry->src_fileid,
2398             __entry->src_fhandle,
2399             MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2400             (unsigned long long)__entry->dst_fileid,
2401             __entry->dst_fhandle,
2402             __entry->src_stateid_seq, __entry->src_stateid_hash,
2403             __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2404             __entry->src_offset,
2405             __entry->dst_offset,
2406             __entry->len
2407         )
2408 );
2409 
2410 TRACE_EVENT(nfs4_copy_notify,
2411         TP_PROTO(
2412             const struct inode *inode,
2413             const struct nfs42_copy_notify_args *args,
2414             const struct nfs42_copy_notify_res *res,
2415             int error
2416         ),
2417 
2418         TP_ARGS(inode, args, res, error),
2419 
2420         TP_STRUCT__entry(
2421             __field(unsigned long, error)
2422             __field(u32, fhandle)
2423             __field(u32, fileid)
2424             __field(dev_t, dev)
2425             __field(int, stateid_seq)
2426             __field(u32, stateid_hash)
2427             __field(int, res_stateid_seq)
2428             __field(u32, res_stateid_hash)
2429         ),
2430 
2431         TP_fast_assign(
2432             const struct nfs_inode *nfsi = NFS_I(inode);
2433 
2434             __entry->fileid = nfsi->fileid;
2435             __entry->dev = inode->i_sb->s_dev;
2436             __entry->fhandle = nfs_fhandle_hash(args->cna_src_fh);
2437             __entry->stateid_seq =
2438                 be32_to_cpu(args->cna_src_stateid.seqid);
2439             __entry->stateid_hash =
2440                 nfs_stateid_hash(&args->cna_src_stateid);
2441             if (error) {
2442                 __entry->error = -error;
2443                 __entry->res_stateid_seq = 0;
2444                 __entry->res_stateid_hash = 0;
2445             } else {
2446                 __entry->error = 0;
2447                 __entry->res_stateid_seq =
2448                     be32_to_cpu(res->cnr_stateid.seqid);
2449                 __entry->res_stateid_hash =
2450                     nfs_stateid_hash(&res->cnr_stateid);
2451             }
2452         ),
2453 
2454         TP_printk(
2455             "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2456             "stateid=%d:0x%08x res_stateid=%d:0x%08x",
2457             -__entry->error,
2458             show_nfs4_status(__entry->error),
2459             MAJOR(__entry->dev), MINOR(__entry->dev),
2460             (unsigned long long)__entry->fileid,
2461             __entry->fhandle,
2462             __entry->stateid_seq, __entry->stateid_hash,
2463             __entry->res_stateid_seq, __entry->res_stateid_hash
2464         )
2465 );
2466 
2467 TRACE_EVENT(nfs4_offload_cancel,
2468         TP_PROTO(
2469             const struct nfs42_offload_status_args *args,
2470             int error
2471         ),
2472 
2473         TP_ARGS(args, error),
2474 
2475         TP_STRUCT__entry(
2476             __field(unsigned long, error)
2477             __field(u32, fhandle)
2478             __field(int, stateid_seq)
2479             __field(u32, stateid_hash)
2480         ),
2481 
2482         TP_fast_assign(
2483             __entry->fhandle = nfs_fhandle_hash(args->osa_src_fh);
2484             __entry->error = error < 0 ? -error : 0;
2485             __entry->stateid_seq =
2486                 be32_to_cpu(args->osa_stateid.seqid);
2487             __entry->stateid_hash =
2488                 nfs_stateid_hash(&args->osa_stateid);
2489         ),
2490 
2491         TP_printk(
2492             "error=%ld (%s) fhandle=0x%08x stateid=%d:0x%08x",
2493             -__entry->error,
2494             show_nfs4_status(__entry->error),
2495             __entry->fhandle,
2496             __entry->stateid_seq, __entry->stateid_hash
2497         )
2498 );
2499 #endif /* CONFIG_NFS_V4_2 */
2500 
2501 #endif /* CONFIG_NFS_V4_1 */
2502 
2503 #endif /* _TRACE_NFS4_H */
2504 
2505 #undef TRACE_INCLUDE_PATH
2506 #define TRACE_INCLUDE_PATH .
2507 #define TRACE_INCLUDE_FILE nfs4trace
2508 /* This part must be outside protection */
2509 #include <trace/define_trace.h>