/*
- * Copyright (c) 2000-2004 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_inum.h"
+#include "xfs_bit.h"
#include "xfs_log.h"
+#include "xfs_inum.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_alloc.h"
#include "xfs_dmapi.h"
#include "xfs_quota.h"
#include "xfs_mount.h"
-#include "xfs_alloc_btree.h"
#include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
-#include "xfs_attr_sf.h"
#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
+#include "xfs_ialloc.h"
+#include "xfs_itable.h"
+#include "xfs_btree.h"
#include "xfs_bmap.h"
-#include "xfs_bit.h"
#include "xfs_rtalloc.h"
#include "xfs_error.h"
-#include "xfs_itable.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_cap.h"
#include "xfs_mac.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
-
#include "xfs_qm.h"
#define MNTOPT_QUOTA "quota" /* disk quotas (user) */
#define MNTOPT_NOQUOTA "noquota" /* no quotas */
#define MNTOPT_USRQUOTA "usrquota" /* user quota enabled */
#define MNTOPT_GRPQUOTA "grpquota" /* group quota enabled */
+#define MNTOPT_PRJQUOTA "prjquota" /* project quota enabled */
#define MNTOPT_UQUOTA "uquota" /* user quota (IRIX variant) */
#define MNTOPT_GQUOTA "gquota" /* group quota (IRIX variant) */
+#define MNTOPT_PQUOTA "pquota" /* project quota (IRIX variant) */
#define MNTOPT_UQUOTANOENF "uqnoenforce"/* user quota limit enforcement */
#define MNTOPT_GQUOTANOENF "gqnoenforce"/* group quota limit enforcement */
+#define MNTOPT_PQUOTANOENF "pqnoenforce"/* project quota limit enforcement */
#define MNTOPT_QUOTANOENF "qnoenforce" /* same as uqnoenforce */
STATIC int
args->flags |= XFSMNT_UQUOTA;
args->flags &= ~XFSMNT_UQUOTAENF;
referenced = 1;
+ } else if (!strcmp(this_char, MNTOPT_PQUOTA) ||
+ !strcmp(this_char, MNTOPT_PRJQUOTA)) {
+ args->flags |= XFSMNT_PQUOTA | XFSMNT_PQUOTAENF;
+ referenced = 1;
+ } else if (!strcmp(this_char, MNTOPT_PQUOTANOENF)) {
+ args->flags |= XFSMNT_PQUOTA;
+ args->flags &= ~XFSMNT_PQUOTAENF;
+ referenced = 1;
} else if (!strcmp(this_char, MNTOPT_GQUOTA) ||
!strcmp(this_char, MNTOPT_GRPQUOTA)) {
args->flags |= XFSMNT_GQUOTA | XFSMNT_GQUOTAENF;
*this_char++ = ',';
}
+ if ((args->flags & XFSMNT_GQUOTA) && (args->flags & XFSMNT_PQUOTA)) {
+ cmn_err(CE_WARN,
+ "XFS: cannot mount with both project and group quota");
+ return XFS_ERROR(EINVAL);
+ }
+
PVFS_PARSEARGS(BHV_NEXT(bhv), options, args, update, error);
if (!error && !referenced)
bhv_remove_vfsops(bhvtovfs(bhv), VFS_POSITION_QM);
seq_puts(m, "," MNTOPT_UQUOTANOENF);
}
+ if (mp->m_qflags & XFS_PQUOTA_ACCT) {
+ (mp->m_qflags & XFS_OQUOTA_ENFD) ?
+ seq_puts(m, "," MNTOPT_PRJQUOTA) :
+ seq_puts(m, "," MNTOPT_PQUOTANOENF);
+ }
+
if (mp->m_qflags & XFS_GQUOTA_ACCT) {
- (mp->m_qflags & XFS_GQUOTA_ENFD) ?
+ (mp->m_qflags & XFS_OQUOTA_ENFD) ?
seq_puts(m, "," MNTOPT_GRPQUOTA) :
seq_puts(m, "," MNTOPT_GQUOTANOENF);
}
- if (!(mp->m_qflags & (XFS_UQUOTA_ACCT|XFS_GQUOTA_ACCT)))
+ if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT))
seq_puts(m, "," MNTOPT_NOQUOTA);
PVFS_SHOWARGS(BHV_NEXT(bhv), m, error);
struct xfs_mount *mp = XFS_VFSTOM(vfsp);
int error;
- if (args->flags & (XFSMNT_UQUOTA | XFSMNT_GQUOTA))
+ if (args->flags & (XFSMNT_UQUOTA | XFSMNT_GQUOTA | XFSMNT_PQUOTA))
xfs_qm_mount_quotainit(mp, args->flags);
PVFS_MOUNT(BHV_NEXT(bhv), args, cr, error);
return error;
return error;
}
-/*
- * Clear the quotaflags in memory and in the superblock.
- */
-void
-xfs_mount_reset_sbqflags(
- xfs_mount_t *mp)
-{
- xfs_trans_t *tp;
- unsigned long s;
-
- mp->m_qflags = 0;
- /*
- * It is OK to look at sb_qflags here in mount path,
- * without SB_LOCK.
- */
- if (mp->m_sb.sb_qflags == 0)
- return;
- s = XFS_SB_LOCK(mp);
- mp->m_sb.sb_qflags = 0;
- XFS_SB_UNLOCK(mp, s);
-
- /*
- * if the fs is readonly, let the incore superblock run
- * with quotas off but don't flush the update out to disk
- */
- if (XFS_MTOVFS(mp)->vfs_flag & VFS_RDONLY)
- return;
-#ifdef QUOTADEBUG
- xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes");
-#endif
- tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
- if (xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
- XFS_DEFAULT_LOG_COUNT)) {
- xfs_trans_cancel(tp, 0);
- xfs_fs_cmn_err(CE_ALERT, mp,
- "xfs_mount_reset_sbqflags: Superblock update failed!");
- return;
- }
- xfs_mod_sb(tp, XFS_SB_QFLAGS);
- xfs_trans_commit(tp, 0, NULL);
-}
-
STATIC int
xfs_qm_newmount(
xfs_mount_t *mp,
uint *quotaflags)
{
uint quotaondisk;
- uint uquotaondisk = 0, gquotaondisk = 0;
+ uint uquotaondisk = 0, gquotaondisk = 0, pquotaondisk = 0;
*quotaflags = 0;
*needquotamount = B_FALSE;
quotaondisk = XFS_SB_VERSION_HASQUOTA(&mp->m_sb) &&
- mp->m_sb.sb_qflags & (XFS_UQUOTA_ACCT|XFS_GQUOTA_ACCT);
+ (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT);
if (quotaondisk) {
uquotaondisk = mp->m_sb.sb_qflags & XFS_UQUOTA_ACCT;
+ pquotaondisk = mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT;
gquotaondisk = mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT;
}
if (((uquotaondisk && !XFS_IS_UQUOTA_ON(mp)) ||
(!uquotaondisk && XFS_IS_UQUOTA_ON(mp)) ||
+ (pquotaondisk && !XFS_IS_PQUOTA_ON(mp)) ||
+ (!pquotaondisk && XFS_IS_PQUOTA_ON(mp)) ||
(gquotaondisk && !XFS_IS_GQUOTA_ON(mp)) ||
- (!gquotaondisk && XFS_IS_GQUOTA_ON(mp))) &&
+ (!gquotaondisk && XFS_IS_OQUOTA_ON(mp))) &&
xfs_dev_is_read_only(mp, "changing quota state")) {
cmn_err(CE_WARN,
- "XFS: please mount with%s%s%s.",
+ "XFS: please mount with%s%s%s%s.",
(!quotaondisk ? "out quota" : ""),
(uquotaondisk ? " usrquota" : ""),
+ (pquotaondisk ? " prjquota" : ""),
(gquotaondisk ? " grpquota" : ""));
return XFS_ERROR(EPERM);
}
}
-struct xfs_qmops xfs_qmcore_xfs = {
+STATIC struct xfs_qmops xfs_qmcore_xfs = {
.xfs_qminit = xfs_qm_newmount,
.xfs_qmdone = xfs_qm_unmount_quotadestroy,
.xfs_qmmount = xfs_qm_endmount,
KERN_INFO "SGI XFS Quota Management subsystem\n";
printk(message);
- mutex_init(&xfs_Gqm_lock, MUTEX_DEFAULT, "xfs_qmlock");
+ mutex_init(&xfs_Gqm_lock);
vfs_bhv_set_custom(&xfs_qmops, &xfs_qmcore_xfs);
xfs_qm_init_procfs();
}
vfs_bhv_clr_custom(&xfs_qmops);
xfs_qm_cleanup_procfs();
if (qm_dqzone)
- kmem_cache_destroy(qm_dqzone);
+ kmem_zone_destroy(qm_dqzone);
if (qm_dqtrxzone)
- kmem_cache_destroy(qm_dqtrxzone);
+ kmem_zone_destroy(qm_dqtrxzone);
}
git://git.onelab.eu / linux-2.6.git / blobdiff