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-rw-r--r--fs/btrfs/locking.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h
index 3c15c75e0582..46c8be2afab1 100644
--- a/fs/btrfs/locking.h
+++ b/fs/btrfs/locking.h
@@ -180,7 +180,6 @@ static inline void btrfs_tree_read_lock(struct extent_buffer *eb)
void btrfs_tree_read_unlock(struct extent_buffer *eb);
int btrfs_try_tree_read_lock(struct extent_buffer *eb);
-int btrfs_try_tree_write_lock(struct extent_buffer *eb);
struct extent_buffer *btrfs_lock_root_node(struct btrfs_root *root);
struct extent_buffer *btrfs_read_lock_root_node(struct btrfs_root *root);
struct extent_buffer *btrfs_try_read_lock_root_node(struct btrfs_root *root);