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authorFelix Blyakher <felixb@sgi.com>2009-02-18 15:35:05 -0600
committerFelix Blyakher <felixb@sgi.com>2009-02-18 15:35:05 -0600
commit01234f3c87fff1d83adef8a70fdc18f27d67d75c (patch)
tree95a24fe0b257404ca1ee01faee7e2201e3632b9f /fs/btrfs/disk-io.h
parent8aa4349ad527db56724b1ab9478db65a8065e0bb (diff)
parent5955c7a2cfb6a35429adea5dc480002b15ca8cfc (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/btrfs/disk-io.h')
-rw-r--r--fs/btrfs/disk-io.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 494a56eb2986..95029db227be 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -101,4 +101,14 @@ int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int btree_lock_page_hook(struct page *page);
+
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb, int level);
+#else
+static inline void btrfs_set_buffer_lockdep_class(struct extent_buffer *eb,
+ int level)
+{
+}
+#endif
#endif