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| author | Chris Mason <clm@fb.com> | 2014-10-04 09:57:44 -0700 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-10-04 09:57:44 -0700 |
| commit | 0ec31a61f0d46e03e9e80c2ff57fa3ae2fdf92d3 (patch) | |
| tree | cb56a470a5b8ed52cde9417d7bfa6f94349b4c38 /fs/btrfs/extent-tree.c | |
| parent | 27b19cc8864e206c4203041892b0f706f044a0f1 (diff) | |
| parent | ee39b432b4ac083acdafd7b4f156283722e3bf14 (diff) | |
| download | op-kernel-dev-0ec31a61f0d46e03e9e80c2ff57fa3ae2fdf92d3.zip op-kernel-dev-0ec31a61f0d46e03e9e80c2ff57fa3ae2fdf92d3.tar.gz | |
Merge branch 'remove-unlikely' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9a5effa..0d599ba 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9690,7 +9690,7 @@ void btrfs_end_nocow_write(struct btrfs_root *root) int btrfs_start_nocow_write(struct btrfs_root *root) { - if (unlikely(atomic_read(&root->will_be_snapshoted))) + if (atomic_read(&root->will_be_snapshoted)) return 0; percpu_counter_inc(&root->subv_writers->counter); @@ -9698,7 +9698,7 @@ int btrfs_start_nocow_write(struct btrfs_root *root) * Make sure counter is updated before we check for snapshot creation. */ smp_mb(); - if (unlikely(atomic_read(&root->will_be_snapshoted))) { + if (atomic_read(&root->will_be_snapshoted)) { btrfs_end_nocow_write(root); return 0; } |
