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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
edb39c9d GR |
2 | |
3 | ||
4 | #ifndef _MD_CLUSTER_H | |
5 | #define _MD_CLUSTER_H | |
6 | ||
7 | #include "md.h" | |
8 | ||
9 | struct mddev; | |
1aee41f6 | 10 | struct md_rdev; |
edb39c9d GR |
11 | |
12 | struct md_cluster_operations { | |
cf921cc1 | 13 | int (*join)(struct mddev *mddev, int nodes); |
edb39c9d | 14 | int (*leave)(struct mddev *mddev); |
cf921cc1 | 15 | int (*slot_number)(struct mddev *mddev); |
c40f341f | 16 | int (*resync_info_update)(struct mddev *mddev, sector_t lo, sector_t hi); |
293467aa GR |
17 | int (*metadata_update_start)(struct mddev *mddev); |
18 | int (*metadata_update_finish)(struct mddev *mddev); | |
dbb64f86 | 19 | void (*metadata_update_cancel)(struct mddev *mddev); |
c186b128 GR |
20 | int (*resync_start)(struct mddev *mddev); |
21 | int (*resync_finish)(struct mddev *mddev); | |
90382ed9 | 22 | int (*area_resyncing)(struct mddev *mddev, int direction, sector_t lo, sector_t hi); |
dbb64f86 GR |
23 | int (*add_new_disk)(struct mddev *mddev, struct md_rdev *rdev); |
24 | void (*add_new_disk_cancel)(struct mddev *mddev); | |
fa8259da | 25 | int (*new_disk_ack)(struct mddev *mddev, bool ack); |
88bcfef7 | 26 | int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev); |
51e453ae | 27 | void (*load_bitmaps)(struct mddev *mddev, int total_slots); |
97f6cd39 | 28 | int (*gather_bitmaps)(struct md_rdev *rdev); |
afd75628 | 29 | int (*resize_bitmaps)(struct mddev *mddev, sector_t newsize, sector_t oldsize); |
f6a2dc64 GJ |
30 | int (*lock_all_bitmaps)(struct mddev *mddev); |
31 | void (*unlock_all_bitmaps)(struct mddev *mddev); | |
818da59f | 32 | void (*update_size)(struct mddev *mddev, sector_t old_dev_sectors); |
edb39c9d GR |
33 | }; |
34 | ||
35 | #endif /* _MD_CLUSTER_H */ |