[XFS] remove xfs_incore_relse

SGI-PV: 936977
SGI-Modid: xfs-linux:xfs-kern:193409a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

fs/xfs/linux-2.6/xfs_buf.c

@@ -1563,16 +1563,6 @@ xfs_free_buftarg(
 	kmem_free(btp, sizeof(*btp));
 }
 
-void
-xfs_incore_relse(
-	xfs_buftarg_t		*btp,
-	int			delwri_only,
-	int			wait)
-{
-	invalidate_bdev(btp->pbr_bdev, 1);
-	truncate_inode_pages(btp->pbr_mapping, 0LL);
-}
-
 STATIC int
 xfs_setsize_buftarg_flags(
 	xfs_buftarg_t		*btp,

fs/xfs/linux-2.6/xfs_buf.h

@@ -576,7 +576,6 @@ extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
 extern void xfs_free_buftarg(xfs_buftarg_t *, int);
 extern void xfs_wait_buftarg(xfs_buftarg_t *);
 extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
-extern void xfs_incore_relse(xfs_buftarg_t *, int, int);
 extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
 
 #define xfs_getsize_buftarg(buftarg) \

fs/xfs/xfs_mount.c

@@ -1112,15 +1112,6 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr)
 	 */
 	ASSERT(mp->m_inodes == NULL);
 
-	/*
-	 * We may have bufs that are in the process of getting written still.
-	 * We must wait for the I/O completion of those. The sync flag here
-	 * does a two pass iteration thru the bufcache.
-	 */
-	if (XFS_FORCED_SHUTDOWN(mp)) {
-		xfs_incore_relse(mp->m_ddev_targp, 0, 1); /* synchronous */
-	}
-
 	xfs_unmountfs_close(mp, cr);
 	if ((mp->m_flags & XFS_MOUNT_NOUUID) == 0)
 		xfs_uuid_unmount(mp);