diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index aa5be0b24987..5ed66a794e57 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -1054,7 +1054,6 @@ static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work) trans_rsv->reserved; if (block_rsv_size < space_info->bytes_may_use) delalloc_size = space_info->bytes_may_use - block_rsv_size; - spin_unlock(&space_info->lock); /* * We don't want to include the global_rsv in our calculation, @@ -1085,6 +1084,8 @@ static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work) flush = FLUSH_DELAYED_REFS_NR; } + spin_unlock(&space_info->lock); + /* * We don't want to reclaim everything, just a portion, so scale * down the to_reclaim by 1/4. If it takes us down to 0,