*/
STATIC int
xfs_start_flags(
- struct bhv_vfs *vfs,
struct xfs_mount_args *ap,
struct xfs_mount *mp)
{
* no recovery flag requires a read-only mount
*/
if (ap->flags & XFSMNT_NORECOVERY) {
- if (!(vfs->vfs_flag & VFS_RDONLY)) {
+ if (!(mp->m_flags & XFS_MOUNT_RDONLY)) {
cmn_err(CE_WARN,
"XFS: tried to mount a FS read-write without recovery!");
return XFS_ERROR(EINVAL);
mp->m_flags |= XFS_MOUNT_FILESTREAMS;
if (ap->flags & XFSMNT_DMAPI)
- vfs->vfs_flag |= VFS_DMI;
+ mp->m_flags |= XFS_MOUNT_DMAPI;
return 0;
}
*/
STATIC int
xfs_finish_flags(
- struct bhv_vfs *vfs,
struct xfs_mount_args *ap,
struct xfs_mount *mp)
{
- int ronly = (vfs->vfs_flag & VFS_RDONLY);
+ int ronly = (mp->m_flags & XFS_MOUNT_RDONLY);
/* Fail a mount where the logbuf is smaller then the log stripe */
if (XFS_SB_VERSION_HASLOGV2(&mp->m_sb)) {
struct xfs_mount_args *args,
cred_t *credp)
{
- struct bhv_vfs *vfsp = XFS_MTOVFS(mp);
- struct bhv_desc *p;
struct block_device *ddev, *logdev, *rtdev;
int flags = 0, error;
- ddev = vfsp->vfs_super->s_bdev;
+ ddev = mp->m_super->s_bdev;
logdev = rtdev = NULL;
error = xfs_dmops_get(mp, args);
if (error)
return error;
- /*
- * Setup xfs_mount function vectors from available behaviors
- */
- p = vfs_bhv_lookup(vfsp, VFS_POSITION_IO);
- mp->m_io_ops = p ? *(xfs_ioops_t *) vfs_bhv_custom(p) : xfs_iocore_xfs;
+ mp->m_io_ops = xfs_iocore_xfs;
if (args->flags & XFSMNT_QUIET)
flags |= XFS_MFSI_QUIET;
/*
* Setup flags based on mount(2) options and then the superblock
*/
- error = xfs_start_flags(vfsp, args, mp);
+ error = xfs_start_flags(args, mp);
if (error)
goto error1;
error = xfs_readsb(mp, flags);
if (error)
goto error1;
- error = xfs_finish_flags(vfsp, args, mp);
+ error = xfs_finish_flags(args, mp);
if (error)
goto error2;
if ((error = xfs_filestream_mount(mp)))
goto error2;
- error = XFS_IOINIT(vfsp, args, flags);
+ error = XFS_IOINIT(mp, args, flags);
if (error)
goto error2;
int flags,
cred_t *credp)
{
- bhv_vfs_t *vfsp = XFS_MTOVFS(mp);
xfs_inode_t *rip;
bhv_vnode_t *rvp;
int unmount_event_wanted = 0;
rvp = XFS_ITOV(rip);
#ifdef HAVE_DMAPI
- if (vfsp->vfs_flag & VFS_DMI) {
- error = XFS_SEND_PREUNMOUNT(mp, vfsp,
+ if (mp->m_flags & XFS_MOUNT_DMAPI) {
+ error = XFS_SEND_PREUNMOUNT(mp,
rvp, DM_RIGHT_NULL, rvp, DM_RIGHT_NULL,
NULL, NULL, 0, 0,
(mp->m_dmevmask & (1<<DM_EVENT_PREUNMOUNT))?
/* Note: mp structure must still exist for
* XFS_SEND_UNMOUNT() call.
*/
- XFS_SEND_UNMOUNT(mp, vfsp, error == 0 ? rvp : NULL,
+ XFS_SEND_UNMOUNT(mp, error == 0 ? rvp : NULL,
DM_RIGHT_NULL, 0, error, unmount_event_flags);
}
if (xfs_unmountfs_needed) {
int *flags,
struct xfs_mount_args *args)
{
- struct bhv_vfs *vfsp = XFS_MTOVFS(mp);
-
if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
- if (vfsp->vfs_flag & VFS_RDONLY)
- vfsp->vfs_flag &= ~VFS_RDONLY;
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
+ mp->m_flags &= ~XFS_MOUNT_RDONLY;
if (args->flags & XFSMNT_BARRIER) {
mp->m_flags |= XFS_MOUNT_BARRIER;
xfs_mountfs_check_barriers(mp);
} else {
mp->m_flags &= ~XFS_MOUNT_BARRIER;
}
- } else if (!(vfsp->vfs_flag & VFS_RDONLY)) { /* rw -> ro */
+ } else if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { /* rw -> ro */
xfs_filestream_flush(mp);
- bhv_vfs_sync(vfsp, SYNC_DATA_QUIESCE, NULL);
+ xfs_sync(mp, SYNC_DATA_QUIESCE);
xfs_attr_quiesce(mp);
- vfsp->vfs_flag |= VFS_RDONLY;
+ mp->m_flags |= XFS_MOUNT_RDONLY;
}
return 0;
}
if (bypassed)
*bypassed = 0;
- if (XFS_MTOVFS(mp)->vfs_flag & VFS_RDONLY)
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
return 0;
error = 0;
last_error = 0;
xfs_vget(
xfs_mount_t *mp,
bhv_vnode_t **vpp,
- fid_t *fidp)
+ xfs_fid_t *xfid)
{
- xfs_fid_t *xfid = (struct xfs_fid *)fidp;
xfs_inode_t *ip;
int error;
xfs_ino_t ino;
* Invalid. Since handles can be created in user space and passed in
* via gethandle(), this is not cause for a panic.
*/
- if (xfid->xfs_fid_len != sizeof(*xfid) - sizeof(xfid->xfs_fid_len))
+ if (xfid->fid_len != sizeof(*xfid) - sizeof(xfid->fid_len))
return XFS_ERROR(EINVAL);
- ino = xfid->xfs_fid_ino;
- igen = xfid->xfs_fid_gen;
+ ino = xfid->fid_ino;
+ igen = xfid->fid_gen;
/*
* NFS can sometimes send requests for ino 0. Fail them gracefully.
struct xfs_mount_args *args,
int update)
{
- bhv_vfs_t *vfsp = XFS_MTOVFS(mp);
char *this_char, *value, *eov;
int dsunit, dswidth, vol_dsunit, vol_dswidth;
int iosize;
-
- /*
- * Applications using DMI filesystems often expect the
- * inode generation number to be monotonically increasing.
- * If we delete inode chunks we break this assumption, so
- * keep unused inode chunks on disk for DMI filesystems
- * until we come up with a better solution.
- * Note that if "ikeep" or "noikeep" mount options are
- * supplied, then they are honored.
- */
- if (!(args->flags & XFSMNT_DMAPI))
- args->flags |= XFSMNT_IDELETE;
+ int ikeep = 0;
args->flags |= XFSMNT_BARRIER;
args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
args->iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
- vfsp->vfs_flag |= VFS_GRPID;
+ mp->m_flags |= XFS_MOUNT_GRPID;
} else if (!strcmp(this_char, MNTOPT_NOGRPID) ||
!strcmp(this_char, MNTOPT_SYSVGROUPS)) {
- vfsp->vfs_flag &= ~VFS_GRPID;
+ mp->m_flags &= ~XFS_MOUNT_GRPID;
} else if (!strcmp(this_char, MNTOPT_WSYNC)) {
args->flags |= XFSMNT_WSYNC;
} else if (!strcmp(this_char, MNTOPT_OSYNCISOSYNC)) {
} else if (!strcmp(this_char, MNTOPT_NOBARRIER)) {
args->flags &= ~XFSMNT_BARRIER;
} else if (!strcmp(this_char, MNTOPT_IKEEP)) {
+ ikeep = 1;
args->flags &= ~XFSMNT_IDELETE;
} else if (!strcmp(this_char, MNTOPT_NOIKEEP)) {
args->flags |= XFSMNT_IDELETE;
}
if (args->flags & XFSMNT_NORECOVERY) {
- if ((vfsp->vfs_flag & VFS_RDONLY) == 0) {
+ if ((mp->m_flags & XFS_MOUNT_RDONLY) == 0) {
cmn_err(CE_WARN,
"XFS: no-recovery mounts must be read-only.");
return EINVAL;
return EINVAL;
}
+ /*
+ * Applications using DMI filesystems often expect the
+ * inode generation number to be monotonically increasing.
+ * If we delete inode chunks we break this assumption, so
+ * keep unused inode chunks on disk for DMI filesystems
+ * until we come up with a better solution.
+ * Note that if "ikeep" or "noikeep" mount options are
+ * supplied, then they are honored.
+ */
+ if (!(args->flags & XFSMNT_DMAPI) && !ikeep)
+ args->flags |= XFSMNT_IDELETE;
+
if ((args->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
if (dsunit) {
args->sunit = dsunit;
done:
if (args->flags & XFSMNT_32BITINODES)
- vfsp->vfs_flag |= VFS_32BITINODES;
+ mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
if (args->flags2)
args->flags |= XFSMNT_FLAGS2;
return 0;
{ 0, NULL }
};
struct proc_xfs_info *xfs_infop;
- struct bhv_vfs *vfsp = XFS_MTOVFS(mp);
for (xfs_infop = xfs_info; xfs_infop->flag; xfs_infop++) {
if (mp->m_flags & xfs_infop->flag)
if (!(mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE))
seq_printf(m, "," MNTOPT_LARGEIO);
- if (!(vfsp->vfs_flag & VFS_32BITINODES))
+ if (!(mp->m_flags & XFS_MOUNT_SMALL_INUMS))
seq_printf(m, "," MNTOPT_64BITINODE);
- if (vfsp->vfs_flag & VFS_GRPID)
+ if (mp->m_flags & XFS_MOUNT_GRPID)
seq_printf(m, "," MNTOPT_GRPID);
if (mp->m_qflags & XFS_UQUOTA_ACCT) {
if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT))
seq_puts(m, "," MNTOPT_NOQUOTA);
- if (vfsp->vfs_flag & VFS_DMI)
+ if (mp->m_flags & XFS_MOUNT_DMAPI)
seq_puts(m, "," MNTOPT_DMAPI);
return 0;
}
* need to take care of themetadata. Once that's done write a dummy
* record to dirty the log in case of a crash while frozen.
*/
-STATIC void
+void
xfs_freeze(
xfs_mount_t *mp)
{
projects / linux-2.6-omap-h63xx.git / blobdiff