diff options
Diffstat (limited to 'include/linux/raid/multipath.h')
-rw-r--r-- | include/linux/raid/multipath.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/include/linux/raid/multipath.h b/include/linux/raid/multipath.h deleted file mode 100644 index 6f53fc177a47..000000000000 --- a/include/linux/raid/multipath.h +++ /dev/null | |||
@@ -1,42 +0,0 @@ | |||
1 | #ifndef _MULTIPATH_H | ||
2 | #define _MULTIPATH_H | ||
3 | |||
4 | #include <linux/raid/md.h> | ||
5 | |||
6 | struct multipath_info { | ||
7 | mdk_rdev_t *rdev; | ||
8 | }; | ||
9 | |||
10 | struct multipath_private_data { | ||
11 | mddev_t *mddev; | ||
12 | struct multipath_info *multipaths; | ||
13 | int raid_disks; | ||
14 | int working_disks; | ||
15 | spinlock_t device_lock; | ||
16 | struct list_head retry_list; | ||
17 | |||
18 | mempool_t *pool; | ||
19 | }; | ||
20 | |||
21 | typedef struct multipath_private_data multipath_conf_t; | ||
22 | |||
23 | /* | ||
24 | * this is the only point in the RAID code where we violate | ||
25 | * C type safety. mddev->private is an 'opaque' pointer. | ||
26 | */ | ||
27 | #define mddev_to_conf(mddev) ((multipath_conf_t *) mddev->private) | ||
28 | |||
29 | /* | ||
30 | * this is our 'private' 'collective' MULTIPATH buffer head. | ||
31 | * it contains information about what kind of IO operations were started | ||
32 | * for this MULTIPATH operation, and about their status: | ||
33 | */ | ||
34 | |||
35 | struct multipath_bh { | ||
36 | mddev_t *mddev; | ||
37 | struct bio *master_bio; | ||
38 | struct bio bio; | ||
39 | int path; | ||
40 | struct list_head retry_list; | ||
41 | }; | ||
42 | #endif | ||