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| author | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2014-06-07 02:39:37 -0500 |
|---|---|---|
| committer | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2015-02-23 09:59:07 -0600 |
| commit | 589a1c491621ab81a1955d17d634636522c1b4c1 (patch) | |
| tree | b476b0701562e54da42f4664f4ee81e8bb39f563 /drivers/md/md-cluster.h | |
| parent | e59721ccdc65dd4fbd8f311a063ecc8f6232dbcc (diff) | |
| download | linux-589a1c491621ab81a1955d17d634636522c1b4c1.tar.bz2 | |
Suspend writes in RAID1 if within range
If there is a resync going on, all nodes must suspend writes to the
range. This is recorded in the suspend_info/suspend_list.
If there is an I/O within the ranges of any of the suspend_info,
should_suspend will return 1.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Diffstat (limited to 'drivers/md/md-cluster.h')
| -rw-r--r-- | drivers/md/md-cluster.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h index 054f9eafa065..03785402afaa 100644 --- a/drivers/md/md-cluster.h +++ b/drivers/md/md-cluster.h @@ -17,6 +17,7 @@ struct md_cluster_operations { int (*metadata_update_start)(struct mddev *mddev); int (*metadata_update_finish)(struct mddev *mddev); int (*metadata_update_cancel)(struct mddev *mddev); + int (*area_resyncing)(struct mddev *mddev, sector_t lo, sector_t hi); }; #endif /* _MD_CLUSTER_H */ |