[linux-2.6-block.git] / drivers / md / md-cluster.h



#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);
	int (*gather_bitmaps)(struct md_rdev *rdev);
};

#endif /* _MD_CLUSTER_H */
Commit	Line	Data
edb39c9d GR	1
	2
	3	#ifndef _MD_CLUSTER_H
	4	#define _MD_CLUSTER_H
	5
	6	#include "md.h"
	7
	8	struct mddev;
1aee41f6	9	struct md_rdev;
edb39c9d GR	10
edb39c9d GR	11	struct md_cluster_operations {
cf921cc1	12	int (join)(struct mddev mddev, int nodes);
edb39c9d	13	int (leave)(struct mddev mddev);
cf921cc1	14	int (slot_number)(struct mddev mddev);
c40f341f	15	int (resync_info_update)(struct mddev mddev, sector_t lo, sector_t hi);
293467aa GR	16	int (metadata_update_start)(struct mddev mddev);
293467aa GR	17	int (metadata_update_finish)(struct mddev mddev);
dbb64f86	18	void (metadata_update_cancel)(struct mddev mddev);
c186b128 GR	19	int (resync_start)(struct mddev mddev);
c186b128 GR	20	int (resync_finish)(struct mddev mddev);
90382ed9	21	int (area_resyncing)(struct mddev mddev, int direction, sector_t lo, sector_t hi);
dbb64f86 GR	22	int (add_new_disk)(struct mddev mddev, struct md_rdev *rdev);
dbb64f86 GR	23	void (add_new_disk_cancel)(struct mddev mddev);
fa8259da	24	int (new_disk_ack)(struct mddev mddev, bool ack);
88bcfef7	25	int (remove_disk)(struct mddev mddev, struct md_rdev *rdev);
97f6cd39	26	int (gather_bitmaps)(struct md_rdev rdev);
edb39c9d GR	27	};
	28
	29	#endif /* _MD_CLUSTER_H */