2014-03-29 10:01:53 -05:00
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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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2014-10-29 18:51:31 -05:00
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struct md_rdev;
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2014-03-29 10:01:53 -05:00
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struct md_cluster_operations {
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2014-03-30 00:42:49 -05:00
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int (*join)(struct mddev *mddev, int nodes);
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2014-03-29 10:01:53 -05:00
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int (*leave)(struct mddev *mddev);
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2014-03-30 00:42:49 -05:00
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int (*slot_number)(struct mddev *mddev);
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2015-08-19 08:14:42 +10:00
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int (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi);
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2014-06-07 01:44:51 -05:00
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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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2015-10-01 13:20:27 -05:00
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void (*metadata_update_cancel)(struct mddev *mddev);
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2015-09-30 13:20:35 -05:00
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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 09:30:32 -05:00
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int (*area_resyncing)(struct mddev *mddev, int direction, sector_t lo, sector_t hi);
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2015-10-01 13:20:27 -05:00
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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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2015-03-02 10:55:49 -06:00
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int (*new_disk_ack)(struct mddev *mddev, bool ack);
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2015-04-14 10:44:44 -05:00
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int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
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2016-05-04 02:17:09 -04:00
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void (*load_bitmaps)(struct mddev *mddev, int total_slots);
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2015-04-14 10:45:42 -05:00
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int (*gather_bitmaps)(struct md_rdev *rdev);
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2015-12-21 10:51:00 +11:00
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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 10:01:53 -05:00
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};
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#endif /* _MD_CLUSTER_H */
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