patch-2.4.27 linux-2.4.27/fs/xfs/linux/xfs_fs_subr.c

• Lines: 127
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.26/fs/xfs/linux/xfs_fs_subr.c
• Orig date: 2004-02-18 05:36:31.000000000 -0800

diff -urN linux-2.4.26/fs/xfs/linux/xfs_fs_subr.c linux-2.4.27/fs/xfs/linux/xfs_fs_subr.c
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-
-/*
- * Stub for no-op vnode operations that return error status.
- */
-int
-fs_noerr()
-{
-	return 0;
-}
-
-/*
- * Operation unsupported under this file system.
- */
-int
-fs_nosys()
-{
-	return ENOSYS;
-}
-
-/*
- * Stub for inactive, strategy, and read/write lock/unlock.  Does nothing.
- */
-/* ARGSUSED */
-void
-fs_noval()
-{
-}
-
-/*
- * vnode pcache layer for vnode_tosspages.
- * 'last' parameter unused but left in for IRIX compatibility
- */
-void
-fs_tosspages(
-	bhv_desc_t	*bdp,
-	xfs_off_t	first,
-	xfs_off_t	last,
-	int		fiopt)
-{
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = LINVFS_GET_IP(vp);
-
-	if (VN_CACHED(vp))
-		truncate_inode_pages(ip->i_mapping, first);
-}
-
-
-/*
- * vnode pcache layer for vnode_flushinval_pages.
- * 'last' parameter unused but left in for IRIX compatibility
- */
-void
-fs_flushinval_pages(
-	bhv_desc_t	*bdp,
-	xfs_off_t	first,
-	xfs_off_t	last,
-	int		fiopt)
-{
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = LINVFS_GET_IP(vp);
-
-	if (VN_CACHED(vp)) {
-		filemap_fdatasync(ip->i_mapping);
-		fsync_inode_data_buffers(ip);
-		filemap_fdatawait(ip->i_mapping);
-
-		truncate_inode_pages(ip->i_mapping, first);
-	}
-}
-
-/*
- * vnode pcache layer for vnode_flush_pages.
- * 'last' parameter unused but left in for IRIX compatibility
- */
-int
-fs_flush_pages(
-	bhv_desc_t	*bdp,
-	xfs_off_t	first,
-	xfs_off_t	last,
-	uint64_t	flags,
-	int		fiopt)
-{
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = LINVFS_GET_IP(vp);
-
-	if (VN_CACHED(vp)) {
-		filemap_fdatasync(ip->i_mapping);
-		fsync_inode_data_buffers(ip);
-		filemap_fdatawait(ip->i_mapping);
-	}
-
-	return 0;
-}