forked from Minki/linux
f6c2d1fa63
pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: Nathan Scott <nathans@sgi.com>
120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2000-2003,2005 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_fs.h"
|
|
#include "xfs_types.h"
|
|
#include "xfs_bit.h"
|
|
#include "xfs_log.h"
|
|
#include "xfs_inum.h"
|
|
#include "xfs_trans.h"
|
|
#include "xfs_sb.h"
|
|
#include "xfs_ag.h"
|
|
#include "xfs_dir2.h"
|
|
#include "xfs_dfrag.h"
|
|
#include "xfs_dmapi.h"
|
|
#include "xfs_mount.h"
|
|
#include "xfs_bmap_btree.h"
|
|
#include "xfs_alloc_btree.h"
|
|
#include "xfs_ialloc_btree.h"
|
|
#include "xfs_dir2_sf.h"
|
|
#include "xfs_attr_sf.h"
|
|
#include "xfs_dinode.h"
|
|
#include "xfs_inode.h"
|
|
#include "xfs_inode_item.h"
|
|
#include "xfs_itable.h"
|
|
#include "xfs_btree.h"
|
|
#include "xfs_alloc.h"
|
|
#include "xfs_ialloc.h"
|
|
#include "xfs_bmap.h"
|
|
#include "xfs_error.h"
|
|
#include "xfs_rw.h"
|
|
#include "xfs_quota.h"
|
|
#include "xfs_trans_space.h"
|
|
#include "xfs_iomap.h"
|
|
|
|
|
|
STATIC xfs_fsize_t
|
|
xfs_size_fn(
|
|
xfs_inode_t *ip)
|
|
{
|
|
return (ip->i_d.di_size);
|
|
}
|
|
|
|
STATIC int
|
|
xfs_ioinit(
|
|
struct bhv_vfs *vfsp,
|
|
struct xfs_mount_args *mntargs,
|
|
int flags)
|
|
{
|
|
return xfs_mountfs(vfsp, XFS_VFSTOM(vfsp), flags);
|
|
}
|
|
|
|
xfs_ioops_t xfs_iocore_xfs = {
|
|
.xfs_ioinit = (xfs_ioinit_t) xfs_ioinit,
|
|
.xfs_bmapi_func = (xfs_bmapi_t) xfs_bmapi,
|
|
.xfs_bunmapi_func = (xfs_bunmapi_t) xfs_bunmapi,
|
|
.xfs_bmap_eof_func = (xfs_bmap_eof_t) xfs_bmap_eof,
|
|
.xfs_iomap_write_direct =
|
|
(xfs_iomap_write_direct_t) xfs_iomap_write_direct,
|
|
.xfs_iomap_write_delay =
|
|
(xfs_iomap_write_delay_t) xfs_iomap_write_delay,
|
|
.xfs_iomap_write_allocate =
|
|
(xfs_iomap_write_allocate_t) xfs_iomap_write_allocate,
|
|
.xfs_iomap_write_unwritten =
|
|
(xfs_iomap_write_unwritten_t) xfs_iomap_write_unwritten,
|
|
.xfs_ilock = (xfs_lock_t) xfs_ilock,
|
|
.xfs_lck_map_shared = (xfs_lck_map_shared_t) xfs_ilock_map_shared,
|
|
.xfs_ilock_demote = (xfs_lock_demote_t) xfs_ilock_demote,
|
|
.xfs_ilock_nowait = (xfs_lock_nowait_t) xfs_ilock_nowait,
|
|
.xfs_unlock = (xfs_unlk_t) xfs_iunlock,
|
|
.xfs_size_func = (xfs_size_t) xfs_size_fn,
|
|
.xfs_iodone = (xfs_iodone_t) fs_noerr,
|
|
.xfs_swap_extents_func = (xfs_swap_extents_t) xfs_swap_extents,
|
|
};
|
|
|
|
void
|
|
xfs_iocore_inode_reinit(
|
|
xfs_inode_t *ip)
|
|
{
|
|
xfs_iocore_t *io = &ip->i_iocore;
|
|
|
|
io->io_flags = 0;
|
|
if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
|
|
io->io_flags |= XFS_IOCORE_RT;
|
|
io->io_dmevmask = ip->i_d.di_dmevmask;
|
|
io->io_dmstate = ip->i_d.di_dmstate;
|
|
}
|
|
|
|
void
|
|
xfs_iocore_inode_init(
|
|
xfs_inode_t *ip)
|
|
{
|
|
xfs_iocore_t *io = &ip->i_iocore;
|
|
xfs_mount_t *mp = ip->i_mount;
|
|
|
|
io->io_mount = mp;
|
|
#ifdef DEBUG
|
|
io->io_lock = &ip->i_lock;
|
|
io->io_iolock = &ip->i_iolock;
|
|
#endif
|
|
|
|
io->io_obj = (void *)ip;
|
|
|
|
xfs_iocore_inode_reinit(ip);
|
|
}
|