android_kernel_oneplus_msm8998/fs/xfs/xfs_fs_subr.c
Dave Chinner 95eacf0f71 xfs: remove xfs_wait_on_pages()
It's just a simple wrapper around a VFS function that is only called
by another function in xfs_fs_subr.c. Remove it and call the VFS
function directly.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Andrew Dahl <adahl@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
2012-11-14 15:12:20 -06:00

70 lines
1.8 KiB
C

/*
* 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.
*/
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 = -filemap_fdatawait_range(mapping, first,
last == -1 ? XFS_ISIZE(ip) - 1 : last);
if (!ret)
ret = ret2;
return ret;
}