mrupdate_nested   188 fs/xfs/xfs_inode.c 		mrupdate_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));
mrupdate_nested   193 fs/xfs/xfs_inode.c 		mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));