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| author | Christian Brauner <brauner@kernel.org> | 2025-11-04 13:12:35 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-05 22:52:15 +0100 |
| commit | b7b8aca68e2e857ec16fe67ed6e1d8b3eafc2653 (patch) | |
| tree | 68b04454c0f1a8c8bfe1c870ee88b7c1f1130609 | |
| parent | 2774bac21f26d8cc1cd66386b6f357ec6120bc94 (diff) | |
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>
| -rw-r--r-- | fs/btrfs/volumes.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index e3788798528d..88065e52184c 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -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 @@ out: 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; } |