]> git.ipfire.org Git - thirdparty/kernel/linux.git/blame - drivers/md/md-cluster.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[thirdparty/kernel/linux.git] / drivers / md / md-cluster.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2
3
4#ifndef _MD_CLUSTER_H
5#define _MD_CLUSTER_H
6
7#include "md.h"
8
9struct mddev;
1aee41f6 10struct md_rdev;
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11
12struct 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);
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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);
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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);
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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);
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29 int (*lock_all_bitmaps)(struct mddev *mddev);
30 void (*unlock_all_bitmaps)(struct mddev *mddev);
818da59f 31 void (*update_size)(struct mddev *mddev, sector_t old_dev_sectors);
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32};
33
34#endif /* _MD_CLUSTER_H */