/*
- * 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
*/
#ifndef __XFS_QM_H__
#define __XFS_QM_H__
struct xfs_qm;
struct xfs_inode;
+extern uint ndquot;
extern mutex_t xfs_Gqm_lock;
extern struct xfs_qm *xfs_Gqm;
extern kmem_zone_t *qm_dqzone;
/*
* Dquot hashtable constants/threshold values.
*/
-#define XFS_QM_NCSIZE_THRESHOLD 5000
-#define XFS_QM_HASHSIZE_LOW 32
-#define XFS_QM_HASHSIZE_HIGH 64
-
-/*
- * We output a cmn_err when quotachecking a quota file with more than
- * this many fsbs.
- */
-#define XFS_QM_BIG_QCHECK_NBLKS 500
+#define XFS_QM_HASHSIZE_LOW (NBPP / sizeof(xfs_dqhash_t))
+#define XFS_QM_HASHSIZE_HIGH ((NBPP * 4) / sizeof(xfs_dqhash_t))
/*
* This defines the unit of allocation of dquots.
time_t qi_btimelimit; /* limit for blks timer */
time_t qi_itimelimit; /* limit for inodes timer */
time_t qi_rtbtimelimit;/* limit for rt blks timer */
- xfs_qwarncnt_t qi_bwarnlimit; /* limit for num warnings */
- xfs_qwarncnt_t qi_iwarnlimit; /* limit for num warnings */
+ xfs_qwarncnt_t qi_bwarnlimit; /* limit for blks warnings */
+ xfs_qwarncnt_t qi_iwarnlimit; /* limit for inodes warnings */
+ xfs_qwarncnt_t qi_rtbwarnlimit;/* limit for rt blks warnings */
mutex_t qi_quotaofflock;/* to serialize quotaoff */
xfs_filblks_t qi_dqchunklen; /* # BBs in a chunk of dqs */
uint qi_dqperchunk; /* # ondisk dqs in above chunk */
#define XFS_QM_BWARNLIMIT 5
#define XFS_QM_IWARNLIMIT 5
+#define XFS_QM_RTBWARNLIMIT 5
-#define XFS_QM_LOCK(xqm) (mutex_lock(&xqm##_lock, PINOD))
+#define XFS_QM_LOCK(xqm) (mutex_lock(&xqm##_lock))
#define XFS_QM_UNLOCK(xqm) (mutex_unlock(&xqm##_lock))
#define XFS_QM_HOLD(xqm) ((xqm)->qm_nrefs++)
#define XFS_QM_RELE(xqm) ((xqm)->qm_nrefs--)
-extern void xfs_mount_reset_sbqflags(xfs_mount_t *);
-
-extern int xfs_qm_init_quotainfo(xfs_mount_t *);
extern void xfs_qm_destroy_quotainfo(xfs_mount_t *);
extern int xfs_qm_mount_quotas(xfs_mount_t *, int);
extern void xfs_qm_mount_quotainit(xfs_mount_t *, uint);
/* vop stuff */
extern int xfs_qm_vop_dqalloc(xfs_mount_t *, xfs_inode_t *,
- uid_t, gid_t, uint,
+ uid_t, gid_t, prid_t, uint,
xfs_dquot_t **, xfs_dquot_t **);
extern void xfs_qm_vop_dqattach_and_dqmod_newinode(
xfs_trans_t *, xfs_inode_t *,
xfs_dquot_t *, xfs_dquot_t *, uint);
/* list stuff */
-extern void xfs_qm_freelist_init(xfs_frlist_t *);
-extern void xfs_qm_freelist_destroy(xfs_frlist_t *);
-extern void xfs_qm_freelist_insert(xfs_frlist_t *, xfs_dquot_t *);
extern void xfs_qm_freelist_append(xfs_frlist_t *, xfs_dquot_t *);
extern void xfs_qm_freelist_unlink(xfs_dquot_t *);
extern int xfs_qm_freelist_lock_nowait(xfs_qm_t *);
-extern int xfs_qm_mplist_nowait(xfs_mount_t *);
-extern int xfs_qm_dqhashlock_nowait(xfs_dquot_t *);
/* system call interface */
extern int xfs_qm_quotactl(bhv_desc_t *, int, int, xfs_caddr_t);