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authorChris Mason <chris.mason@oracle.com>2009-03-09 11:45:38 -0400
committerChris Mason <chris.mason@oracle.com>2009-03-09 11:45:38 -0400
commitb9447ef80bd301b932ac4d85c9622e929de5fd62 (patch)
tree6d0bb1f287ed09f7850b77e2f622c3bebb35112b /fs/btrfs/locking.h
parent4e06bdd6cbd5105376e7caf4e683ed131e777389 (diff)
downloadop-kernel-dev-b9447ef80bd301b932ac4d85c9622e929de5fd62.zip
op-kernel-dev-b9447ef80bd301b932ac4d85c9622e929de5fd62.tar.gz
Btrfs: fix spinlock assertions on UP systems
btrfs_tree_locked was being used to make sure a given extent_buffer was properly locked in a few places. But, it wasn't correct for UP compiled kernels. This switches it to using assert_spin_locked instead, and renames it to btrfs_assert_tree_locked to better reflect how it was really being used. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/locking.h')
-rw-r--r--fs/btrfs/locking.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h
index 6bb0afb..6c4ce45 100644
--- a/fs/btrfs/locking.h
+++ b/fs/btrfs/locking.h
@@ -21,11 +21,11 @@
int btrfs_tree_lock(struct extent_buffer *eb);
int btrfs_tree_unlock(struct extent_buffer *eb);
-int btrfs_tree_locked(struct extent_buffer *eb);
int btrfs_try_tree_lock(struct extent_buffer *eb);
int btrfs_try_spin_lock(struct extent_buffer *eb);
void btrfs_set_lock_blocking(struct extent_buffer *eb);
void btrfs_clear_lock_blocking(struct extent_buffer *eb);
+void btrfs_assert_tree_locked(struct extent_buffer *eb);
#endif
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