2014-03-29 23:01:53 +08:00
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#ifndef _MD_CLUSTER_H
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#define _MD_CLUSTER_H
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#include "md.h"
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struct mddev;
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2014-10-30 07:51:31 +08:00
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struct md_rdev;
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2014-03-29 23:01:53 +08:00
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struct md_cluster_operations {
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2014-03-30 13:42:49 +08:00
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int (*join)(struct mddev *mddev, int nodes);
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2014-03-29 23:01:53 +08:00
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int (*leave)(struct mddev *mddev);
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2014-03-30 13:42:49 +08:00
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int (*slot_number)(struct mddev *mddev);
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2015-08-19 06:14:42 +08:00
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int (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi);
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2014-06-07 14:44:51 +08:00
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int (*metadata_update_start)(struct mddev *mddev);
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int (*metadata_update_finish)(struct mddev *mddev);
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2015-10-02 02:20:27 +08:00
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void (*metadata_update_cancel)(struct mddev *mddev);
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2015-10-01 02:20:35 +08:00
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int (*resync_start)(struct mddev *mddev);
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int (*resync_finish)(struct mddev *mddev);
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2015-06-24 22:30:32 +08:00
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int (*area_resyncing)(struct mddev *mddev, int direction, sector_t lo, sector_t hi);
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2015-10-02 02:20:27 +08:00
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int (*add_new_disk)(struct mddev *mddev, struct md_rdev *rdev);
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void (*add_new_disk_cancel)(struct mddev *mddev);
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2015-03-03 00:55:49 +08:00
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int (*new_disk_ack)(struct mddev *mddev, bool ack);
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2015-04-14 23:44:44 +08:00
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int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
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2016-05-04 14:17:09 +08:00
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void (*load_bitmaps)(struct mddev *mddev, int total_slots);
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2015-04-14 23:45:42 +08:00
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int (*gather_bitmaps)(struct md_rdev *rdev);
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2015-12-21 07:51:00 +08:00
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int (*lock_all_bitmaps)(struct mddev *mddev);
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void (*unlock_all_bitmaps)(struct mddev *mddev);
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2017-03-01 16:42:40 +08:00
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void (*update_size)(struct mddev *mddev, sector_t old_dev_sectors);
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2014-03-29 23:01:53 +08:00
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};
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#endif /* _MD_CLUSTER_H */
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