/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_alloc.h"
#include "xfs_dmapi.h"
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
#include <linux/mempool.h>
#include <linux/writeback.h>
#include <linux/kthread.h>
+#include <linux/freezer.h>
-STATIC struct quotactl_ops linvfs_qops;
-STATIC struct super_operations linvfs_sops;
+STATIC struct quotactl_ops xfs_quotactl_operations;
+STATIC struct super_operations xfs_super_operations;
STATIC kmem_zone_t *xfs_vnode_zone;
STATIC kmem_zone_t *xfs_ioend_zone;
mempool_t *xfs_ioend_pool;
STATIC struct xfs_mount_args *
xfs_args_allocate(
- struct super_block *sb)
+ struct super_block *sb,
+ int silent)
{
struct xfs_mount_args *args;
strncpy(args->fsname, sb->s_id, MAXNAMELEN);
/* Copy the already-parsed mount(2) flags we're interested in */
- if (sb->s_flags & MS_NOATIME)
- args->flags |= XFSMNT_NOATIME;
if (sb->s_flags & MS_DIRSYNC)
args->flags |= XFSMNT_DIRSYNC;
if (sb->s_flags & MS_SYNCHRONOUS)
args->flags |= XFSMNT_WSYNC;
-
- /* Default to 32 bit inodes on Linux all the time */
+ if (silent)
+ args->flags |= XFSMNT_QUIET;
args->flags |= XFSMNT_32BITINODES;
return args;
{
switch (inode->i_mode & S_IFMT) {
case S_IFREG:
- inode->i_op = &linvfs_file_inode_operations;
- inode->i_fop = &linvfs_file_operations;
- inode->i_mapping->a_ops = &linvfs_aops;
+ inode->i_op = &xfs_inode_operations;
+ inode->i_fop = &xfs_file_operations;
+ inode->i_mapping->a_ops = &xfs_address_space_operations;
break;
case S_IFDIR:
- inode->i_op = &linvfs_dir_inode_operations;
- inode->i_fop = &linvfs_dir_operations;
+ inode->i_op = &xfs_dir_inode_operations;
+ inode->i_fop = &xfs_dir_file_operations;
break;
case S_IFLNK:
- inode->i_op = &linvfs_symlink_inode_operations;
+ inode->i_op = &xfs_symlink_inode_operations;
if (inode->i_blocks)
- inode->i_mapping->a_ops = &linvfs_aops;
+ inode->i_mapping->a_ops = &xfs_address_space_operations;
break;
default:
- inode->i_op = &linvfs_file_inode_operations;
+ inode->i_op = &xfs_inode_operations;
init_special_inode(inode, inode->i_mode, inode->i_rdev);
break;
}
STATIC __inline__ void
xfs_revalidate_inode(
xfs_mount_t *mp,
- vnode_t *vp,
+ bhv_vnode_t *vp,
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
inode->i_mode = ip->i_d.di_mode;
inode->i_nlink = ip->i_d.di_nlink;
inode->i_uid = ip->i_d.di_uid;
inode->i_gid = ip->i_d.di_gid;
- inode->i_xid = ip->i_d.di_xid;
+ inode->i_tag = ip->i_d.di_tag;
switch (inode->i_mode & S_IFMT) {
case S_IFBLK:
break;
}
- inode->i_blksize = xfs_preferred_iosize(mp);
inode->i_generation = ip->i_d.di_gen;
i_size_write(inode, ip->i_d.di_size);
inode->i_blocks =
void
xfs_initialize_vnode(
bhv_desc_t *bdp,
- vnode_t *vp,
+ bhv_vnode_t *vp,
bhv_desc_t *inode_bhv,
int unlock)
{
xfs_inode_t *ip = XFS_BHVTOI(inode_bhv);
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
if (!inode_bhv->bd_vobj) {
vp->v_vfsp = bhvtovfs(bdp);
if (ip->i_d.di_mode != 0 && unlock && (inode->i_state & I_NEW)) {
xfs_revalidate_inode(XFS_BHVTOM(bdp), vp, ip);
xfs_set_inodeops(inode);
-
- ip->i_flags &= ~XFS_INEW;
+
+ xfs_iflags_clear(ip, XFS_INEW);
barrier();
unlock_new_inode(inode);
return;
}
+ if (xfs_readonly_buftarg(mp->m_ddev_targp)) {
+ xfs_fs_cmn_err(CE_NOTE, mp,
+ "Disabling barriers, underlying device is readonly");
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+ return;
+ }
+
error = xfs_barrier_test(mp);
if (error) {
xfs_fs_cmn_err(CE_NOTE, mp,
}
STATIC struct inode *
-linvfs_alloc_inode(
+xfs_fs_alloc_inode(
struct super_block *sb)
{
- vnode_t *vp;
+ bhv_vnode_t *vp;
- vp = kmem_cache_alloc(xfs_vnode_zone, kmem_flags_convert(KM_SLEEP));
- if (!vp)
+ vp = kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
+ if (unlikely(!vp))
return NULL;
- return LINVFS_GET_IP(vp);
+ return vn_to_inode(vp);
}
STATIC void
-linvfs_destroy_inode(
+xfs_fs_destroy_inode(
struct inode *inode)
{
- kmem_zone_free(xfs_vnode_zone, LINVFS_GET_VP(inode));
+ kmem_zone_free(xfs_vnode_zone, vn_from_inode(inode));
}
STATIC void
-linvfs_inode_init_once(
- void *data,
- kmem_cache_t *cachep,
+xfs_fs_inode_init_once(
+ void *vnode,
+ kmem_zone_t *zonep,
unsigned long flags)
{
- vnode_t *vp = (vnode_t *)data;
-
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
- SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(LINVFS_GET_IP(vp));
+ SLAB_CTOR_CONSTRUCTOR)
+ inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
}
STATIC int
-linvfs_init_zones(void)
+xfs_init_zones(void)
{
- xfs_vnode_zone = kmem_cache_create("xfs_vnode",
- sizeof(vnode_t), 0, SLAB_RECLAIM_ACCOUNT,
- linvfs_inode_init_once, NULL);
+ xfs_vnode_zone = kmem_zone_init_flags(sizeof(bhv_vnode_t), "xfs_vnode",
+ KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
+ KM_ZONE_SPREAD,
+ xfs_fs_inode_init_once);
if (!xfs_vnode_zone)
goto out;
if (!xfs_ioend_zone)
goto out_destroy_vnode_zone;
- xfs_ioend_pool = mempool_create(4 * MAX_BUF_PER_PAGE,
- mempool_alloc_slab, mempool_free_slab,
- xfs_ioend_zone);
+ xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
+ xfs_ioend_zone);
if (!xfs_ioend_pool)
goto out_free_ioend_zone;
-
return 0;
-
out_free_ioend_zone:
kmem_zone_destroy(xfs_ioend_zone);
out_destroy_vnode_zone:
}
STATIC void
-linvfs_destroy_zones(void)
+xfs_destroy_zones(void)
{
mempool_destroy(xfs_ioend_pool);
kmem_zone_destroy(xfs_vnode_zone);
* Attempt to flush the inode, this will actually fail
* if the inode is pinned, but we dirty the inode again
* at the point when it is unpinned after a log write,
- * since this is when the inode itself becomes flushable.
+ * since this is when the inode itself becomes flushable.
*/
STATIC int
-linvfs_write_inode(
+xfs_fs_write_inode(
struct inode *inode,
int sync)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ bhv_vnode_t *vp = vn_from_inode(inode);
int error = 0, flags = FLUSH_INODE;
if (vp) {
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
if (sync)
flags |= FLUSH_SYNC;
- VOP_IFLUSH(vp, flags, error);
- if (error == EAGAIN) {
- if (sync)
- VOP_IFLUSH(vp, flags | FLUSH_LOG, error);
- else
- error = 0;
- }
+ error = bhv_vop_iflush(vp, flags);
+ if (error == EAGAIN)
+ error = sync? bhv_vop_iflush(vp, flags | FLUSH_LOG) : 0;
}
-
return -error;
}
STATIC void
-linvfs_clear_inode(
+xfs_fs_clear_inode(
struct inode *inode)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
- int error, cache;
+ bhv_vnode_t *vp = vn_from_inode(inode);
- vn_trace_entry(vp, "clear_inode", (inst_t *)__return_address);
+ vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
XFS_STATS_INC(vn_rele);
XFS_STATS_INC(vn_remove);
* This can happen because xfs_iget_core calls xfs_idestroy if we
* find an inode with di_mode == 0 but without IGET_CREATE set.
*/
- if (vp->v_fbhv)
- VOP_INACTIVE(vp, NULL, cache);
+ if (VNHEAD(vp))
+ bhv_vop_inactive(vp, NULL);
VN_LOCK(vp);
vp->v_flag &= ~VMODIFIED;
VN_UNLOCK(vp, 0);
- if (vp->v_fbhv) {
- VOP_RECLAIM(vp, error);
- if (error)
- panic("vn_purge: cannot reclaim");
- }
+ if (VNHEAD(vp))
+ if (bhv_vop_reclaim(vp))
+ panic("%s: cannot reclaim 0x%p\n", __FUNCTION__, vp);
- ASSERT(vp->v_fbhv == NULL);
+ ASSERT(VNHEAD(vp) == NULL);
#ifdef XFS_VNODE_TRACE
ktrace_free(vp->v_trace);
*/
STATIC void
xfs_syncd_queue_work(
- struct vfs *vfs,
+ struct bhv_vfs *vfs,
void *data,
- void (*syncer)(vfs_t *, void *))
+ void (*syncer)(bhv_vfs_t *, void *))
{
- vfs_sync_work_t *work;
+ struct bhv_vfs_sync_work *work;
- work = kmem_alloc(sizeof(struct vfs_sync_work), KM_SLEEP);
+ work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
INIT_LIST_HEAD(&work->w_list);
work->w_syncer = syncer;
work->w_data = data;
*/
STATIC void
xfs_flush_inode_work(
- vfs_t *vfs,
+ bhv_vfs_t *vfs,
void *inode)
{
filemap_flush(((struct inode *)inode)->i_mapping);
xfs_flush_inode(
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip));
- struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
+ struct inode *inode = vn_to_inode(XFS_ITOV(ip));
+ struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_inode_work);
*/
STATIC void
xfs_flush_device_work(
- vfs_t *vfs,
+ bhv_vfs_t *vfs,
void *inode)
{
sync_blockdev(vfs->vfs_super->s_bdev);
xfs_flush_device(
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip));
- struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
+ struct inode *inode = vn_to_inode(XFS_ITOV(ip));
+ struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_device_work);
xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
}
-#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR)
STATIC void
vfs_sync_worker(
- vfs_t *vfsp,
+ bhv_vfs_t *vfsp,
void *unused)
{
int error;
if (!(vfsp->vfs_flag & VFS_RDONLY))
- VFS_SYNC(vfsp, SYNCD_FLAGS, NULL, error);
+ error = bhv_vfs_sync(vfsp, SYNC_FSDATA | SYNC_BDFLUSH | \
+ SYNC_ATTR | SYNC_REFCACHE, NULL);
vfsp->vfs_sync_seq++;
wmb();
wake_up(&vfsp->vfs_wait_single_sync_task);
void *arg)
{
long timeleft;
- vfs_t *vfsp = (vfs_t *) arg;
- struct vfs_sync_work *work, *n;
+ bhv_vfs_t *vfsp = (bhv_vfs_t *) arg;
+ bhv_vfs_sync_work_t *work, *n;
LIST_HEAD (tmp);
timeleft = xfs_syncd_centisecs * msecs_to_jiffies(10);
list_del(&work->w_list);
if (work == &vfsp->vfs_sync_work)
continue;
- kmem_free(work, sizeof(struct vfs_sync_work));
+ kmem_free(work, sizeof(struct bhv_vfs_sync_work));
}
}
}
STATIC int
-linvfs_start_syncd(
- vfs_t *vfsp)
+xfs_fs_start_syncd(
+ bhv_vfs_t *vfsp)
{
vfsp->vfs_sync_work.w_syncer = vfs_sync_worker;
vfsp->vfs_sync_work.w_vfs = vfsp;
}
STATIC void
-linvfs_stop_syncd(
- vfs_t *vfsp)
+xfs_fs_stop_syncd(
+ bhv_vfs_t *vfsp)
{
kthread_stop(vfsp->vfs_sync_task);
}
STATIC void
-linvfs_put_super(
+xfs_fs_put_super(
struct super_block *sb)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
- linvfs_stop_syncd(vfsp);
- VFS_SYNC(vfsp, SYNC_ATTR|SYNC_DELWRI, NULL, error);
- if (!error)
- VFS_UNMOUNT(vfsp, 0, NULL, error);
+ xfs_fs_stop_syncd(vfsp);
+ bhv_vfs_sync(vfsp, SYNC_ATTR | SYNC_DELWRI, NULL);
+ error = bhv_vfs_unmount(vfsp, 0, NULL);
if (error) {
- printk("XFS unmount got error %d\n", error);
- printk("%s: vfsp/0x%p left dangling!\n", __FUNCTION__, vfsp);
- return;
+ printk("XFS: unmount got error=%d\n", error);
+ printk("%s: vfs=0x%p left dangling!\n", __FUNCTION__, vfsp);
+ } else {
+ vfs_deallocate(vfsp);
}
-
- vfs_deallocate(vfsp);
}
STATIC void
-linvfs_write_super(
+xfs_fs_write_super(
struct super_block *sb)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
- int error;
-
- if (sb->s_flags & MS_RDONLY) {
- sb->s_dirt = 0; /* paranoia */
- return;
- }
- /* Push the log and superblock a little */
- VFS_SYNC(vfsp, SYNC_FSDATA, NULL, error);
+ if (!(sb->s_flags & MS_RDONLY))
+ bhv_vfs_sync(vfs_from_sb(sb), SYNC_FSDATA, NULL);
sb->s_dirt = 0;
}
STATIC int
-linvfs_sync_super(
+xfs_fs_sync_super(
struct super_block *sb,
int wait)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
- int error;
- int flags = SYNC_FSDATA;
+ bhv_vfs_t *vfsp = vfs_from_sb(sb);
+ int error;
+ int flags;
if (unlikely(sb->s_frozen == SB_FREEZE_WRITE))
flags = SYNC_QUIESCE;
else
flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0);
- VFS_SYNC(vfsp, flags, NULL, error);
+ error = bhv_vfs_sync(vfsp, flags, NULL);
sb->s_dirt = 0;
if (unlikely(laptop_mode)) {
}
STATIC int
-linvfs_statfs(
- struct super_block *sb,
+xfs_fs_statfs(
+ struct dentry *dentry,
struct kstatfs *statp)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
- int error;
-
- VFS_STATVFS(vfsp, statp, NULL, error);
- return -error;
+ return -bhv_vfs_statvfs(vfs_from_sb(dentry->d_sb), statp,
+ vn_from_inode(dentry->d_inode));
}
STATIC int
-linvfs_remount(
+xfs_fs_remount(
struct super_block *sb,
int *flags,
char *options)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
- struct xfs_mount_args *args = xfs_args_allocate(sb);
+ bhv_vfs_t *vfsp = vfs_from_sb(sb);
+ struct xfs_mount_args *args = xfs_args_allocate(sb, 0);
int error;
- VFS_PARSEARGS(vfsp, options, args, 1, error);
- if ((args->flags2 & XFSMNT2_TAGXID) &&
- !(sb->s_flags & MS_TAGXID)) {
- printk("XFS: %s: tagxid not permitted on remount.\n",
+ error = bhv_vfs_parseargs(vfsp, options, args, 1);
+ if ((args->flags2 & XFSMNT2_TAGGED) &&
+ !(sb->s_flags & MS_TAGGED)) {
+ printk("XFS: %s: tagging not permitted on remount.\n",
sb->s_id);
error = EINVAL;
}
if (!error)
- VFS_MNTUPDATE(vfsp, flags, args, error);
+ error = bhv_vfs_mntupdate(vfsp, flags, args);
kmem_free(args, sizeof(*args));
return -error;
}
STATIC void
-linvfs_freeze_fs(
+xfs_fs_lockfs(
struct super_block *sb)
{
- VFS_FREEZE(LINVFS_GET_VFS(sb));
+ bhv_vfs_freeze(vfs_from_sb(sb));
}
STATIC int
-linvfs_show_options(
+xfs_fs_show_options(
struct seq_file *m,
struct vfsmount *mnt)
{
- struct vfs *vfsp = LINVFS_GET_VFS(mnt->mnt_sb);
- int error;
-
- VFS_SHOWARGS(vfsp, m, error);
- return error;
+ return -bhv_vfs_showargs(vfs_from_sb(mnt->mnt_sb), m);
}
STATIC int
-linvfs_quotasync(
+xfs_fs_quotasync(
struct super_block *sb,
int type)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
- int error;
-
- VFS_QUOTACTL(vfsp, Q_XQUOTASYNC, 0, (caddr_t)NULL, error);
- return -error;
+ return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XQUOTASYNC, 0, NULL);
}
STATIC int
-linvfs_getxstate(
+xfs_fs_getxstate(
struct super_block *sb,
struct fs_quota_stat *fqs)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
- int error;
-
- VFS_QUOTACTL(vfsp, Q_XGETQSTAT, 0, (caddr_t)fqs, error);
- return -error;
+ return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XGETQSTAT, 0, (caddr_t)fqs);
}
STATIC int
-linvfs_setxstate(
+xfs_fs_setxstate(
struct super_block *sb,
unsigned int flags,
int op)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
- int error;
-
- VFS_QUOTACTL(vfsp, op, 0, (caddr_t)&flags, error);
- return -error;
+ return -bhv_vfs_quotactl(vfs_from_sb(sb), op, 0, (caddr_t)&flags);
}
STATIC int
-linvfs_getxquota(
+xfs_fs_getxquota(
struct super_block *sb,
int type,
qid_t id,
struct fs_disk_quota *fdq)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
- int error, getmode;
-
- getmode = (type == USRQUOTA) ? Q_XGETQUOTA :
- ((type == GRPQUOTA) ? Q_XGETGQUOTA : Q_XGETPQUOTA);
- VFS_QUOTACTL(vfsp, getmode, id, (caddr_t)fdq, error);
- return -error;
+ return -bhv_vfs_quotactl(vfs_from_sb(sb),
+ (type == USRQUOTA) ? Q_XGETQUOTA :
+ ((type == GRPQUOTA) ? Q_XGETGQUOTA :
+ Q_XGETPQUOTA), id, (caddr_t)fdq);
}
STATIC int
-linvfs_setxquota(
+xfs_fs_setxquota(
struct super_block *sb,
int type,
qid_t id,
struct fs_disk_quota *fdq)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
- int error, setmode;
-
- setmode = (type == USRQUOTA) ? Q_XSETQLIM :
- ((type == GRPQUOTA) ? Q_XSETGQLIM : Q_XSETPQLIM);
- VFS_QUOTACTL(vfsp, setmode, id, (caddr_t)fdq, error);
- return -error;
+ return -bhv_vfs_quotactl(vfs_from_sb(sb),
+ (type == USRQUOTA) ? Q_XSETQLIM :
+ ((type == GRPQUOTA) ? Q_XSETGQLIM :
+ Q_XSETPQLIM), id, (caddr_t)fdq);
}
STATIC int
-linvfs_fill_super(
+xfs_fs_fill_super(
struct super_block *sb,
void *data,
int silent)
{
- vnode_t *rootvp;
- struct vfs *vfsp = vfs_allocate();
- struct xfs_mount_args *args = xfs_args_allocate(sb);
+ struct bhv_vnode *rootvp;
+ struct bhv_vfs *vfsp = vfs_allocate(sb);
+ struct xfs_mount_args *args = xfs_args_allocate(sb, silent);
struct kstatfs statvfs;
- int error, error2;
+ int error;
- vfsp->vfs_super = sb;
- LINVFS_SET_VFS(sb, vfsp);
- if (sb->s_flags & MS_RDONLY)
- vfsp->vfs_flag |= VFS_RDONLY;
bhv_insert_all_vfsops(vfsp);
- VFS_PARSEARGS(vfsp, (char *)data, args, 0, error);
+ error = bhv_vfs_parseargs(vfsp, (char *)data, args, 0);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
}
sb_min_blocksize(sb, BBSIZE);
-#ifdef CONFIG_XFS_EXPORT
- sb->s_export_op = &linvfs_export_ops;
-#endif
- sb->s_qcop = &linvfs_qops;
- sb->s_op = &linvfs_sops;
+ sb->s_export_op = &xfs_export_operations;
+ sb->s_qcop = &xfs_quotactl_operations;
+ sb->s_op = &xfs_super_operations;
- VFS_MOUNT(vfsp, args, NULL, error);
+ error = bhv_vfs_mount(vfsp, args, NULL);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
}
- VFS_STATVFS(vfsp, &statvfs, NULL, error);
+ error = bhv_vfs_statvfs(vfsp, &statvfs, NULL);
if (error)
goto fail_unmount;
sb->s_time_gran = 1;
set_posix_acl_flag(sb);
- VFS_ROOT(vfsp, &rootvp, error);
+ error = bhv_vfs_root(vfsp, &rootvp);
if (error)
goto fail_unmount;
- sb->s_root = d_alloc_root(LINVFS_GET_IP(rootvp));
+ sb->s_root = d_alloc_root(vn_to_inode(rootvp));
if (!sb->s_root) {
error = ENOMEM;
goto fail_vnrele;
error = EINVAL;
goto fail_vnrele;
}
- if ((error = linvfs_start_syncd(vfsp)))
+ if ((error = xfs_fs_start_syncd(vfsp)))
goto fail_vnrele;
vn_trace_exit(rootvp, __FUNCTION__, (inst_t *)__return_address);
}
fail_unmount:
- VFS_UNMOUNT(vfsp, 0, NULL, error2);
+ bhv_vfs_unmount(vfsp, 0, NULL);
fail_vfsop:
vfs_deallocate(vfsp);
return -error;
}
-STATIC struct super_block *
-linvfs_get_sb(
+STATIC int
+xfs_fs_get_sb(
struct file_system_type *fs_type,
int flags,
const char *dev_name,
- void *data)
+ void *data,
+ struct vfsmount *mnt)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, linvfs_fill_super);
-}
-
-STATIC struct super_operations linvfs_sops = {
- .alloc_inode = linvfs_alloc_inode,
- .destroy_inode = linvfs_destroy_inode,
- .write_inode = linvfs_write_inode,
- .clear_inode = linvfs_clear_inode,
- .put_super = linvfs_put_super,
- .write_super = linvfs_write_super,
- .sync_fs = linvfs_sync_super,
- .write_super_lockfs = linvfs_freeze_fs,
- .statfs = linvfs_statfs,
- .remount_fs = linvfs_remount,
- .show_options = linvfs_show_options,
+ return get_sb_bdev(fs_type, flags, dev_name, data, xfs_fs_fill_super,
+ mnt);
+}
+
+STATIC struct super_operations xfs_super_operations = {
+ .alloc_inode = xfs_fs_alloc_inode,
+ .destroy_inode = xfs_fs_destroy_inode,
+ .write_inode = xfs_fs_write_inode,
+ .clear_inode = xfs_fs_clear_inode,
+ .put_super = xfs_fs_put_super,
+ .write_super = xfs_fs_write_super,
+ .sync_fs = xfs_fs_sync_super,
+ .write_super_lockfs = xfs_fs_lockfs,
+ .statfs = xfs_fs_statfs,
+ .remount_fs = xfs_fs_remount,
+ .show_options = xfs_fs_show_options,
};
-STATIC struct quotactl_ops linvfs_qops = {
- .quota_sync = linvfs_quotasync,
- .get_xstate = linvfs_getxstate,
- .set_xstate = linvfs_setxstate,
- .get_xquota = linvfs_getxquota,
- .set_xquota = linvfs_setxquota,
+STATIC struct quotactl_ops xfs_quotactl_operations = {
+ .quota_sync = xfs_fs_quotasync,
+ .get_xstate = xfs_fs_getxstate,
+ .set_xstate = xfs_fs_setxstate,
+ .get_xquota = xfs_fs_getxquota,
+ .set_xquota = xfs_fs_setxquota,
};
STATIC struct file_system_type xfs_fs_type = {
.owner = THIS_MODULE,
.name = "xfs",
- .get_sb = linvfs_get_sb,
+ .get_sb = xfs_fs_get_sb,
.kill_sb = kill_block_super,
.fs_flags = FS_REQUIRES_DEV,
};
ktrace_init(64);
- error = linvfs_init_zones();
+ error = xfs_init_zones();
if (error < 0)
goto undo_zones;
error = register_filesystem(&xfs_fs_type);
if (error)
goto undo_register;
- XFS_DM_INIT(&xfs_fs_type);
return 0;
undo_register:
xfs_buf_terminate();
undo_buffers:
- linvfs_destroy_zones();
+ xfs_destroy_zones();
undo_zones:
return error;
exit_xfs_fs( void )
{
vfs_exitquota();
- XFS_DM_EXIT(&xfs_fs_type);
unregister_filesystem(&xfs_fs_type);
xfs_cleanup();
xfs_buf_terminate();
- linvfs_destroy_zones();
+ xfs_destroy_zones();
ktrace_uninit();
}
git://git.onelab.eu / linux-2.6.git / blobdiff