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btrfs: use super write guard in relocating_repair_kthread() 

Link: https://patch.msgid.link/20251104-work-guards-v1-6-5108ac78a171@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2025-11-04 13:12:35 +01:00
parent 2774bac21f
commit b7b8aca68e
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
1 changed files with 2 additions and 3 deletions
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5
fs/btrfs/volumes.c
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@ -8177,12 +8177,12 @@ static int relocating_repair_kthread(void *data)
target = cache->start;
btrfs_put_block_group(cache);
sb_start_write(fs_info->sb);
guard(super_write)(fs_info->sb);
if (!btrfs_exclop_start(fs_info, BTRFS_EXCLOP_BALANCE)) {
btrfs_info(fs_info,
"zoned: skip relocating block group %llu to repair: EBUSY",
target);
sb_end_write(fs_info->sb);
return -EBUSY;
}
@ -8210,7 +8210,6 @@ static int relocating_repair_kthread(void *data)
btrfs_put_block_group(cache);
mutex_unlock(&fs_info->reclaim_bgs_lock);
btrfs_exclop_finish(fs_info);
sb_end_write(fs_info->sb);
return ret;
}