fs/ceph/strings.c

0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003  * Ceph fs string constants
0004  */
0005 #include <linux/module.h>
0006 #include <linux/ceph/types.h>
0007
0008
0009 const char *ceph_mds_state_name(int s)
0010 {
0011     switch (s) {
0012         /* down and out */
0013     case CEPH_MDS_STATE_DNE:        return "down:dne";
0014     case CEPH_MDS_STATE_STOPPED:    return "down:stopped";
0015         /* up and out */
0016     case CEPH_MDS_STATE_BOOT:       return "up:boot";
0017     case CEPH_MDS_STATE_STANDBY:    return "up:standby";
0018     case CEPH_MDS_STATE_STANDBY_REPLAY:    return "up:standby-replay";
0019     case CEPH_MDS_STATE_REPLAYONCE: return "up:oneshot-replay";
0020     case CEPH_MDS_STATE_CREATING:   return "up:creating";
0021     case CEPH_MDS_STATE_STARTING:   return "up:starting";
0022         /* up and in */
0023     case CEPH_MDS_STATE_REPLAY:     return "up:replay";
0024     case CEPH_MDS_STATE_RESOLVE:    return "up:resolve";
0025     case CEPH_MDS_STATE_RECONNECT:  return "up:reconnect";
0026     case CEPH_MDS_STATE_REJOIN:     return "up:rejoin";
0027     case CEPH_MDS_STATE_CLIENTREPLAY: return "up:clientreplay";
0028     case CEPH_MDS_STATE_ACTIVE:     return "up:active";
0029     case CEPH_MDS_STATE_STOPPING:   return "up:stopping";
0030     }
0031     return "???";
0032 }
0033
0034 const char *ceph_session_op_name(int op)
0035 {
0036     switch (op) {
0037     case CEPH_SESSION_REQUEST_OPEN: return "request_open";
0038     case CEPH_SESSION_OPEN: return "open";
0039     case CEPH_SESSION_REQUEST_CLOSE: return "request_close";
0040     case CEPH_SESSION_CLOSE: return "close";
0041     case CEPH_SESSION_REQUEST_RENEWCAPS: return "request_renewcaps";
0042     case CEPH_SESSION_RENEWCAPS: return "renewcaps";
0043     case CEPH_SESSION_STALE: return "stale";
0044     case CEPH_SESSION_RECALL_STATE: return "recall_state";
0045     case CEPH_SESSION_FLUSHMSG: return "flushmsg";
0046     case CEPH_SESSION_FLUSHMSG_ACK: return "flushmsg_ack";
0047     case CEPH_SESSION_FORCE_RO: return "force_ro";
0048     case CEPH_SESSION_REJECT: return "reject";
0049     case CEPH_SESSION_REQUEST_FLUSH_MDLOG: return "flush_mdlog";
0050     }
0051     return "???";
0052 }
0053
0054 const char *ceph_mds_op_name(int op)
0055 {
0056     switch (op) {
0057     case CEPH_MDS_OP_LOOKUP:  return "lookup";
0058     case CEPH_MDS_OP_LOOKUPHASH:  return "lookuphash";
0059     case CEPH_MDS_OP_LOOKUPPARENT:  return "lookupparent";
0060     case CEPH_MDS_OP_LOOKUPINO:  return "lookupino";
0061     case CEPH_MDS_OP_LOOKUPNAME:  return "lookupname";
0062     case CEPH_MDS_OP_GETATTR:  return "getattr";
0063     case CEPH_MDS_OP_GETVXATTR:  return "getvxattr";
0064     case CEPH_MDS_OP_SETXATTR: return "setxattr";
0065     case CEPH_MDS_OP_SETATTR: return "setattr";
0066     case CEPH_MDS_OP_RMXATTR: return "rmxattr";
0067     case CEPH_MDS_OP_SETLAYOUT: return "setlayou";
0068     case CEPH_MDS_OP_SETDIRLAYOUT: return "setdirlayout";
0069     case CEPH_MDS_OP_READDIR: return "readdir";
0070     case CEPH_MDS_OP_MKNOD: return "mknod";
0071     case CEPH_MDS_OP_LINK: return "link";
0072     case CEPH_MDS_OP_UNLINK: return "unlink";
0073     case CEPH_MDS_OP_RENAME: return "rename";
0074     case CEPH_MDS_OP_MKDIR: return "mkdir";
0075     case CEPH_MDS_OP_RMDIR: return "rmdir";
0076     case CEPH_MDS_OP_SYMLINK: return "symlink";
0077     case CEPH_MDS_OP_CREATE: return "create";
0078     case CEPH_MDS_OP_OPEN: return "open";
0079     case CEPH_MDS_OP_LOOKUPSNAP: return "lookupsnap";
0080     case CEPH_MDS_OP_LSSNAP: return "lssnap";
0081     case CEPH_MDS_OP_MKSNAP: return "mksnap";
0082     case CEPH_MDS_OP_RMSNAP: return "rmsnap";
0083     case CEPH_MDS_OP_RENAMESNAP: return "renamesnap";
0084     case CEPH_MDS_OP_SETFILELOCK: return "setfilelock";
0085     case CEPH_MDS_OP_GETFILELOCK: return "getfilelock";
0086     }
0087     return "???";
0088 }
0089
0090 const char *ceph_cap_op_name(int op)
0091 {
0092     switch (op) {
0093     case CEPH_CAP_OP_GRANT: return "grant";
0094     case CEPH_CAP_OP_REVOKE: return "revoke";
0095     case CEPH_CAP_OP_TRUNC: return "trunc";
0096     case CEPH_CAP_OP_EXPORT: return "export";
0097     case CEPH_CAP_OP_IMPORT: return "import";
0098     case CEPH_CAP_OP_UPDATE: return "update";
0099     case CEPH_CAP_OP_DROP: return "drop";
0100     case CEPH_CAP_OP_FLUSH: return "flush";
0101     case CEPH_CAP_OP_FLUSH_ACK: return "flush_ack";
0102     case CEPH_CAP_OP_FLUSHSNAP: return "flushsnap";
0103     case CEPH_CAP_OP_FLUSHSNAP_ACK: return "flushsnap_ack";
0104     case CEPH_CAP_OP_RELEASE: return "release";
0105     case CEPH_CAP_OP_RENEW: return "renew";
0106     }
0107     return "???";
0108 }
0109
0110 const char *ceph_lease_op_name(int o)
0111 {
0112     switch (o) {
0113     case CEPH_MDS_LEASE_REVOKE: return "revoke";
0114     case CEPH_MDS_LEASE_RELEASE: return "release";
0115     case CEPH_MDS_LEASE_RENEW: return "renew";
0116     case CEPH_MDS_LEASE_REVOKE_ACK: return "revoke_ack";
0117     }
0118     return "???";
0119 }
0120
0121 const char *ceph_snap_op_name(int o)
0122 {
0123     switch (o) {
0124     case CEPH_SNAP_OP_UPDATE: return "update";
0125     case CEPH_SNAP_OP_CREATE: return "create";
0126     case CEPH_SNAP_OP_DESTROY: return "destroy";
0127     case CEPH_SNAP_OP_SPLIT: return "split";
0128     }
0129     return "???";
0130 }