diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-08-26 10:19:13 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-26 10:19:13 +0300 |
| commit | 413d63d71b222108d19703f3fd5cf9108652a730 (patch) | |
| tree | 4680de6aebb6430dc5f3d9327f86d65149e6b5ae /fs/btrfs/extent-tree.c | |
| parent | d6c8103b0265d8db30e20e948a4f06382bbdaea7 (diff) | |
| parent | 90a6cd503982bfd33ce8c70eb49bd2dd33bc6325 (diff) | |
| download | linux-413d63d71b222108d19703f3fd5cf9108652a730.tar.xz | |
Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts
Conflicts:
arch/x86/kernel/head64.c
arch/x86/mm/mmap.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 375f8c728d91..e3b0b4196d3d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4825,10 +4825,6 @@ skip_async: else flush = BTRFS_RESERVE_NO_FLUSH; spin_lock(&space_info->lock); - if (can_overcommit(fs_info, space_info, orig, flush, false)) { - spin_unlock(&space_info->lock); - break; - } if (list_empty(&space_info->tickets) && list_empty(&space_info->priority_tickets)) { spin_unlock(&space_info->lock); @@ -7589,6 +7585,10 @@ 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 +7624,6 @@ 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 +7837,7 @@ 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); |