dm-mpath.h (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2) dm-mpath.h (c922d5f7f5457da9e9b5a26dd53e2dcef6ca2f7d)
1/*
2 * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
3 *
4 * This file is released under the GPL.
5 *
6 * Multipath.
7 */
8
9#ifndef DM_MPATH_H
10#define DM_MPATH_H
11
12struct dm_dev;
13
1/*
2 * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
3 *
4 * This file is released under the GPL.
5 *
6 * Multipath.
7 */
8
9#ifndef DM_MPATH_H
10#define DM_MPATH_H
11
12struct dm_dev;
13
14struct path {
14struct dm_path {
15 struct dm_dev *dev; /* Read-only */
16 unsigned is_active; /* Read-only */
17
18 void *pscontext; /* For path-selector use */
19 void *hwhcontext; /* For hw-handler use */
20};
21
22/* Callback for hwh_pg_init_fn to use when complete */
15 struct dm_dev *dev; /* Read-only */
16 unsigned is_active; /* Read-only */
17
18 void *pscontext; /* For path-selector use */
19 void *hwhcontext; /* For hw-handler use */
20};
21
22/* Callback for hwh_pg_init_fn to use when complete */
23void dm_pg_init_complete(struct path *path, unsigned err_flags);
23void dm_pg_init_complete(struct dm_path *path, unsigned err_flags);
24
25#endif
24
25#endif