diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/block-group.c | 8 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 3 |
2 files changed, 10 insertions, 1 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index e1c5c2114edf..53ff3db9640e 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1504,8 +1504,12 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) if (!test_bit(BTRFS_FS_OPEN, &fs_info->flags)) return; - if (!btrfs_exclop_start(fs_info, BTRFS_EXCLOP_BALANCE)) + sb_start_write(fs_info->sb); + + if (!btrfs_exclop_start(fs_info, BTRFS_EXCLOP_BALANCE)) { + sb_end_write(fs_info->sb); return; + } /* * Long running balances can keep us blocked here for eternity, so @@ -1513,6 +1517,7 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) */ if (!mutex_trylock(&fs_info->reclaim_bgs_lock)) { btrfs_exclop_finish(fs_info); + sb_end_write(fs_info->sb); return; } @@ -1581,6 +1586,7 @@ next: spin_unlock(&fs_info->unused_bgs_lock); mutex_unlock(&fs_info->reclaim_bgs_lock); btrfs_exclop_finish(fs_info); + sb_end_write(fs_info->sb); } void btrfs_reclaim_bgs(struct btrfs_fs_info *fs_info) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 06a1a7c2254c..57021cc83811 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -8185,10 +8185,12 @@ static int relocating_repair_kthread(void *data) target = cache->start; btrfs_put_block_group(cache); + sb_start_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; } @@ -8216,6 +8218,7 @@ 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; } |