Commit 95449a16 authored by chandan's avatar chandan Committed by Chris Mason
Browse files

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: default avatarChandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: default avatarChris 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;

}