mirror of https://gitee.com/openkylin/linux.git
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
|
|
|
|
#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);
|
|
int (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi);
|
|
int (*metadata_update_start)(struct mddev *mddev);
|
|
int (*metadata_update_finish)(struct mddev *mddev);
|
|
void (*metadata_update_cancel)(struct mddev *mddev);
|
|
int (*resync_start)(struct mddev *mddev);
|
|
int (*resync_finish)(struct mddev *mddev);
|
|
int (*area_resyncing)(struct mddev *mddev, int direction, sector_t lo, sector_t hi);
|
|
int (*add_new_disk)(struct mddev *mddev, struct md_rdev *rdev);
|
|
void (*add_new_disk_cancel)(struct mddev *mddev);
|
|
int (*new_disk_ack)(struct mddev *mddev, bool ack);
|
|
int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
|
|
void (*load_bitmaps)(struct mddev *mddev, int total_slots);
|
|
int (*gather_bitmaps)(struct md_rdev *rdev);
|
|
int (*lock_all_bitmaps)(struct mddev *mddev);
|
|
void (*unlock_all_bitmaps)(struct mddev *mddev);
|
|
void (*update_size)(struct mddev *mddev, sector_t old_dev_sectors);
|
|
};
|
|
|
|
#endif /* _MD_CLUSTER_H */
|