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36 lines
1.4 KiB
36 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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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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struct md_rdev; |
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struct md_cluster_operations { |
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int (*join)(struct mddev *mddev, int nodes); |
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int (*leave)(struct mddev *mddev); |
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int (*slot_number)(struct mddev *mddev); |
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int (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi); |
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void (*resync_info_get)(struct mddev *mddev, sector_t *lo, sector_t *hi); |
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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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void (*metadata_update_cancel)(struct mddev *mddev); |
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int (*resync_start)(struct mddev *mddev); |
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int (*resync_finish)(struct mddev *mddev); |
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int (*area_resyncing)(struct mddev *mddev, int direction, sector_t lo, sector_t hi); |
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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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int (*new_disk_ack)(struct mddev *mddev, bool ack); |
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int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev); |
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void (*load_bitmaps)(struct mddev *mddev, int total_slots); |
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int (*gather_bitmaps)(struct md_rdev *rdev); |
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int (*resize_bitmaps)(struct mddev *mddev, sector_t newsize, sector_t oldsize); |
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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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void (*update_size)(struct mddev *mddev, sector_t old_dev_sectors); |
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}; |
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#endif /* _MD_CLUSTER_H */
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