xfs_ilock_demote  736 fs/xfs/linux-2.6/xfs_lrw.c 			xfs_ilock_demote(xip, XFS_IOLOCK_EXCL);
xfs_ilock_demote  482 fs/xfs/xfs_inode.h void		xfs_ilock_demote(xfs_inode_t *, uint);