tree 162d4487dd5cb573036507821d92d5c0c559d56b
parent dc7fdde39e4962b1a88741f7eba2a6b3be1285d8
author Chris Mason <chris.mason@oracle.com> 1336061328 -0400
committer Chris Mason <chris.mason@oracle.com> 1336158851 -0400

Btrfs: Add properly locking around add_root_to_dirty_list

add_root_to_dirty_list happens once at the very beginning of the
transaction, but it is still racey.

Signed-off-by: Chris Mason <chris.mason@oracle.com>