diff options
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 4b8753b1a628..6a9bc5cc487b 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -545,14 +545,6 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info, while ((delalloc_bytes || dio_bytes) && loops < 3) { btrfs_start_delalloc_roots(fs_info, items); - spin_lock(&space_info->lock); - if (list_empty(&space_info->tickets) && - list_empty(&space_info->priority_tickets)) { - spin_unlock(&space_info->lock); - break; - } - spin_unlock(&space_info->lock); - loops++; if (wait_ordered && !trans) { btrfs_wait_ordered_roots(fs_info, items, 0, (u64)-1); @@ -561,6 +553,15 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info, if (time_left) break; } + + spin_lock(&space_info->lock); + if (list_empty(&space_info->tickets) && + list_empty(&space_info->priority_tickets)) { + spin_unlock(&space_info->lock); + break; + } + spin_unlock(&space_info->lock); + delalloc_bytes = percpu_counter_sum_positive( &fs_info->delalloc_bytes); dio_bytes = percpu_counter_sum_positive(&fs_info->dio_bytes); |