tree c0e8f5eda96cefeb44a48f05a248ea22b4259ad2
parent 4008c04a07c73ec3cb1be4c1391d2159a8f75d6d
author Yan Zheng <zheng.yan@oracle.com> 1234466093 -0500
committer Chris Mason <chris.mason@oracle.com> 1234466093 -0500

Btrfs: hold trans_mutex when using btrfs_record_root_in_trans

btrfs_record_root_in_trans needs the trans_mutex held to make sure two
callers don't race to setup the root in a given transaction.  This adds
it to all the places that were missing it.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>