/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2005 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
+ * 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.
+ * 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.
*
- * 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/
+ * 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_macros.h"
#include "xfs_inum.h"
#include "xfs_log.h"
#include "xfs_clnt.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_imap.h"
#include "xfs_alloc.h"
int
vfs_root(
struct bhv_desc *bdp,
- struct vnode **vpp)
+ struct bhv_vnode **vpp)
{
struct bhv_desc *next = bdp;
int
vfs_statvfs(
struct bhv_desc *bdp,
- xfs_statfs_t *sp,
- struct vnode *vp)
+ bhv_statvfs_t *statp,
+ struct bhv_vnode *vp)
{
struct bhv_desc *next = bdp;
ASSERT(next);
while (! (bhvtovfsops(next))->vfs_statvfs)
next = BHV_NEXT(next);
- return ((*bhvtovfsops(next)->vfs_statvfs)(next, sp, vp));
+ return ((*bhvtovfsops(next)->vfs_statvfs)(next, statp, vp));
}
int
int
vfs_vget(
struct bhv_desc *bdp,
- struct vnode **vpp,
+ struct bhv_vnode **vpp,
struct fid *fidp)
{
struct bhv_desc *next = bdp;
void
vfs_init_vnode(
struct bhv_desc *bdp,
- struct vnode *vp,
+ struct bhv_vnode *vp,
struct bhv_desc *bp,
int unlock)
{
((*bhvtovfsops(next)->vfs_freeze)(next));
}
-vfs_t *
-vfs_allocate( void )
+bhv_vfs_t *
+vfs_allocate(
+ struct super_block *sb)
{
- struct vfs *vfsp;
+ struct bhv_vfs *vfsp;
- vfsp = kmem_zalloc(sizeof(vfs_t), KM_SLEEP);
+ vfsp = kmem_zalloc(sizeof(bhv_vfs_t), KM_SLEEP);
bhv_head_init(VFS_BHVHEAD(vfsp), "vfs");
INIT_LIST_HEAD(&vfsp->vfs_sync_list);
- vfsp->vfs_sync_lock = SPIN_LOCK_UNLOCKED;
- init_waitqueue_head(&vfsp->vfs_wait_sync_task);
+ spin_lock_init(&vfsp->vfs_sync_lock);
init_waitqueue_head(&vfsp->vfs_wait_single_sync_task);
+
+ vfsp->vfs_super = sb;
+ sb->s_fs_info = vfsp;
+
+ if (sb->s_flags & MS_RDONLY)
+ vfsp->vfs_flag |= VFS_RDONLY;
+
return vfsp;
}
+bhv_vfs_t *
+vfs_from_sb(
+ struct super_block *sb)
+{
+ return (bhv_vfs_t *)sb->s_fs_info;
+}
+
void
vfs_deallocate(
- struct vfs *vfsp)
+ struct bhv_vfs *vfsp)
{
bhv_head_destroy(VFS_BHVHEAD(vfsp));
- kmem_free(vfsp, sizeof(vfs_t));
+ kmem_free(vfsp, sizeof(bhv_vfs_t));
}
void
vfs_insertops(
- struct vfs *vfsp,
- struct bhv_vfsops *vfsops)
+ struct bhv_vfs *vfsp,
+ struct bhv_module_vfsops *vfsops)
{
struct bhv_desc *bdp;
void
vfs_insertbhv(
- struct vfs *vfsp,
+ struct bhv_vfs *vfsp,
struct bhv_desc *bdp,
- struct vfsops *vfsops,
+ struct bhv_vfsops *vfsops,
void *mount)
{
bhv_desc_init(bdp, mount, vfsp, vfsops);
void
bhv_remove_vfsops(
- struct vfs *vfsp,
+ struct bhv_vfs *vfsp,
int pos)
{
struct bhv_desc *bhv;
void
bhv_remove_all_vfsops(
- struct vfs *vfsp,
+ struct bhv_vfs *vfsp,
int freebase)
{
struct xfs_mount *mp;
bhv_remove_vfsops(vfsp, VFS_POSITION_DM);
if (!freebase)
return;
- mp = XFS_BHVTOM(bhv_lookup(VFS_BHVHEAD(vfsp), &xfs_vfsops));
+ mp = XFS_VFSTOM(vfsp);
VFS_REMOVEBHV(vfsp, &mp->m_bhv);
xfs_mount_free(mp, 0);
}
void
bhv_insert_all_vfsops(
- struct vfs *vfsp)
+ struct bhv_vfs *vfsp)
{
struct xfs_mount *mp;
git://git.onelab.eu / linux-2.6.git / blobdiff