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| author |   Ingo Molnar <mingo@elte.hu> | 2009-03-18 10:37:43 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-18 10:37:43 +0100 |
| commit | 04dfcfcb54b073133bcca2c8f25b55e904558931 (patch) | |
| tree | 123d13f9e242751f629924e92fcb297dc669d767 /fs/btrfs/locking.c | |
| parent | Merge branch 'iommu/fixes-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu (diff) | |
| parent | Avoid 64-bit "switch()" statements on 32-bit architectures (diff) | |
| download | linux-dev-04dfcfcb54b073133bcca2c8f25b55e904558931.tar.xz linux-dev-04dfcfcb54b073133bcca2c8f25b55e904558931.zip | |
Merge branch 'linus' into core/iommu
Diffstat (limited to 'fs/btrfs/locking.c')
| -rw-r--r-- | fs/btrfs/locking.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c index 85506c4a3af7..47b0a88c12a2 100644 --- a/fs/btrfs/locking.c +++ b/fs/btrfs/locking.c @@ -220,8 +220,8 @@ int btrfs_tree_unlock(struct extent_buffer *eb) return 0; } -int btrfs_tree_locked(struct extent_buffer *eb) +void btrfs_assert_tree_locked(struct extent_buffer *eb) { - return test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags) || - spin_is_locked(&eb->lock); + if (!test_bit(EXTENT_BUFFER_BLOCKING, &eb->bflags)) + assert_spin_locked(&eb->lock); } |