drivers/md/dm-mpath.h

0001 /*
0002  * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
0003  *
0004  * This file is released under the GPL.
0005  *
0006  * Multipath.
0007  */
0008
0009 #ifndef DM_MPATH_H
0010 #define DM_MPATH_H
0011
0012 struct dm_dev;
0013
0014 struct dm_path {
0015     struct dm_dev *dev; /* Read-only */
0016     void *pscontext;    /* For path-selector use */
0017 };
0018
0019 /* Callback for hwh_pg_init_fn to use when complete */
0020 void dm_pg_init_complete(struct dm_path *path, unsigned err_flags);
0021
0022 #endif