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| author | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2014-03-29 16:01:53 +0100 |
|---|---|---|
| committer | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2015-02-23 14:28:42 +0100 |
| commit | edb39c9deda87da5aad9c090e2e8eaf8470c852c (patch) | |
| tree | 22b789f9e6bdcfd892d9f6a7e757e1fe58579795 /drivers/md/md.h | |
| parent | DLM lock and unlock functions (diff) | |
| download | linux-edb39c9deda87da5aad9c090e2e8eaf8470c852c.tar.xz linux-edb39c9deda87da5aad9c090e2e8eaf8470c852c.zip | |
Introduce md_cluster_operations to handle cluster functions
This allows dynamic registering of cluster hooks.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 318ca8fd430f..018593197c4d 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -23,6 +23,7 @@ #include <linux/timer.h> #include <linux/wait.h> #include <linux/workqueue.h> +#include "md-cluster.h" #define MaxSector (~(sector_t)0) @@ -608,6 +609,11 @@ static inline void safe_put_page(struct page *p) extern int register_md_personality(struct md_personality *p); extern int unregister_md_personality(struct md_personality *p); +extern int register_md_cluster_operations(struct md_cluster_operations *ops, + struct module *module); +extern int unregister_md_cluster_operations(void); +extern int md_setup_cluster(struct mddev *mddev, int nodes); +extern void md_cluster_stop(struct mddev *mddev); extern struct md_thread *md_register_thread( void (*run)(struct md_thread *thread), struct mddev *mddev, @@ -669,4 +675,5 @@ static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) } } +extern struct md_cluster_operations *md_cluster_ops; #endif /* _MD_MD_H */ |