Commit 95449a16 authored Jan 15, 2015 by chandan Committed by Chris Mason Jan 22, 2015

Btrfs: insert_new_root: Fix lock type of the extent buffer.

btrfs_alloc_tree_block() returns an extent buffer on which a blocked lock has
been taken. Hence assign the appropriate value to path->locks[level].

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: Chris Mason <clm@fb.com>

parent 78f55e5e

fs/btrfs/ctree.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3380,7 +3380,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
		add_root_to_dirty_list(root);
		extent_buffer_get(c);
		path->nodes[level] = c;
		path->locks[level] = BTRFS_WRITE_LOCK;
		path->locks[level] = BTRFS_WRITE_LOCK_BLOCKING;
		path->slots[level] = 0;
		return 0;
		}