diff options
Diffstat (limited to 'drivers/md/md-cluster.h')
| -rw-r--r-- | drivers/md/md-cluster.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h new file mode 100644 index 000000000..6817ee00e --- /dev/null +++ b/drivers/md/md-cluster.h @@ -0,0 +1,29 @@ + + +#ifndef _MD_CLUSTER_H +#define _MD_CLUSTER_H + +#include "md.h" + +struct mddev; +struct md_rdev; + +struct md_cluster_operations { + int (*join)(struct mddev *mddev, int nodes); + int (*leave)(struct mddev *mddev); + int (*slot_number)(struct mddev *mddev); + void (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi); + int (*resync_start)(struct mddev *mddev, sector_t lo, sector_t hi); + void (*resync_finish)(struct mddev *mddev); + int (*metadata_update_start)(struct mddev *mddev); + int (*metadata_update_finish)(struct mddev *mddev); + int (*metadata_update_cancel)(struct mddev *mddev); + int (*area_resyncing)(struct mddev *mddev, sector_t lo, sector_t hi); + int (*add_new_disk_start)(struct mddev *mddev, struct md_rdev *rdev); + int (*add_new_disk_finish)(struct mddev *mddev); + int (*new_disk_ack)(struct mddev *mddev, bool ack); + int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev); + int (*gather_bitmaps)(struct md_rdev *rdev); +}; + +#endif /* _MD_CLUSTER_H */ |