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-rw-r--r--fs/xfs/xfs_fs_subr.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/fs/xfs/xfs_fs_subr.c b/fs/xfs/xfs_fs_subr.c
deleted file mode 100644
index 652b875a9d4..00000000000
--- a/fs/xfs/xfs_fs_subr.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2000-2002,2005-2006 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms 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. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#include "xfs.h"
-#include "xfs_vnodeops.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_inode.h"
-#include "xfs_trace.h"
-
-/*
- * note: all filemap functions return negative error codes. These
- * need to be inverted before returning to the xfs core functions.
- */
-void
-xfs_tosspages(
- xfs_inode_t *ip,
- xfs_off_t first,
- xfs_off_t last,
- int fiopt)
-{
- /* can't toss partial tail pages, so mask them out */
- last &= ~(PAGE_SIZE - 1);
- truncate_inode_pages_range(VFS_I(ip)->i_mapping, first, last - 1);
-}
-
-int
-xfs_flushinval_pages(
- xfs_inode_t *ip,
- xfs_off_t first,
- xfs_off_t last,
- int fiopt)
-{
- struct address_space *mapping = VFS_I(ip)->i_mapping;
- int ret = 0;
-
- trace_xfs_pagecache_inval(ip, first, last);
-
- xfs_iflags_clear(ip, XFS_ITRUNCATED);
- ret = filemap_write_and_wait_range(mapping, first,
- last == -1 ? LLONG_MAX : last);
- if (!ret)
- truncate_inode_pages_range(mapping, first, last);
- return -ret;
-}
-
-int
-xfs_flush_pages(
- xfs_inode_t *ip,
- xfs_off_t first,
- xfs_off_t last,
- uint64_t flags,
- int fiopt)
-{
- struct address_space *mapping = VFS_I(ip)->i_mapping;
- int ret = 0;
- int ret2;
-
- xfs_iflags_clear(ip, XFS_ITRUNCATED);
- ret = -filemap_fdatawrite_range(mapping, first,
- last == -1 ? LLONG_MAX : last);
- if (flags & XBF_ASYNC)
- return ret;
- ret2 = xfs_wait_on_pages(ip, first, last);
- if (!ret)
- ret = ret2;
- return ret;
-}
-
-int
-xfs_wait_on_pages(
- xfs_inode_t *ip,
- xfs_off_t first,
- xfs_off_t last)
-{
- struct address_space *mapping = VFS_I(ip)->i_mapping;
-
- if (mapping_tagged(mapping, PAGECACHE_TAG_WRITEBACK)) {
- return -filemap_fdatawait_range(mapping, first,
- last == -1 ? XFS_ISIZE(ip) - 1 : last);
- }
- return 0;
-}