MRLOCK_BARRIER   1009 fs/xfs/xfs_super.c 	mrlock_init(&ip->i_mmaplock, MRLOCK_ALLOW_EQUAL_PRI|MRLOCK_BARRIER,
MRLOCK_BARRIER   1011 fs/xfs/xfs_super.c 	mrlock_init(&ip->i_lock, MRLOCK_ALLOW_EQUAL_PRI|MRLOCK_BARRIER,