diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/extent-tree.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 375f8c728d91..a6635f07b8f1 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7589,6 +7589,10 @@ search: u64 offset; int cached; + /* If the block group is read-only, we can skip it entirely. */ + if (unlikely(block_group->ro)) + continue; + btrfs_grab_block_group(block_group, delalloc); search_start = block_group->key.objectid; @@ -7624,8 +7628,6 @@ have_block_group: if (unlikely(block_group->cached == BTRFS_CACHE_ERROR)) goto loop; - if (unlikely(block_group->ro)) - goto loop; /* * Ok we want to try and use the cluster allocator, so @@ -7839,6 +7841,7 @@ loop: failed_alloc = false; BUG_ON(index != get_block_group_index(block_group)); btrfs_release_block_group(block_group, delalloc); + cond_resched(); } up_read(&space_info->groups_sem); |