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1da177e4 LT |
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 | ||
12 | struct dm_dev; | |
13 | ||
c922d5f7 | 14 | struct dm_path { |
1da177e4 LT |
15 | struct dm_dev *dev; /* Read-only */ |
16 | unsigned is_active; /* Read-only */ | |
17 | ||
18 | void *pscontext; /* For path-selector use */ | |
1da177e4 LT |
19 | }; |
20 | ||
21 | /* Callback for hwh_pg_init_fn to use when complete */ | |
c922d5f7 | 22 | void dm_pg_init_complete(struct dm_path *path, unsigned err_flags); |
1da177e4 LT |
23 | |
24 | #endif |