/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
*/
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
#ifndef _LUSTRE_QUOTA_H
#define _LUSTRE_QUOTA_H
#error Unsupported operating system.
#endif
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
+#include <lustre/lustre_idl.h>
#include <lvfs.h>
+#include <obd_support.h>
+#include <class_hash.h>
struct obd_device;
struct client_obd;
#ifdef __KERNEL__
+#ifdef LPROCFS
+enum {
+ LQUOTA_FIRST_STAT = 0,
+ /** @{ */
+ /**
+ * these four are for measuring quota requests, for both of
+ * quota master and quota slaves
+ */
+ LQUOTA_SYNC_ACQ = LQUOTA_FIRST_STAT,
+ LQUOTA_SYNC_REL,
+ LQUOTA_ASYNC_ACQ,
+ LQUOTA_ASYNC_REL,
+ /** }@ */
+ /** @{ */
+ /**
+ * these four measure how much time I/O threads spend on dealing
+ * with quota before and after writing data or creating files,
+ * only for quota slaves(lquota_chkquota and lquota_pending_commit)
+ */
+ LQUOTA_WAIT_FOR_CHK_BLK,
+ LQUOTA_WAIT_FOR_CHK_INO,
+ LQUOTA_WAIT_FOR_COMMIT_BLK,
+ LQUOTA_WAIT_FOR_COMMIT_INO,
+ /** }@ */
+ /** @{ */
+ /**
+ * these two are for measuring time waiting return of quota reqs
+ * (qctxt_wait_pending_dqacq), only for quota salves
+ */
+ LQUOTA_WAIT_PENDING_BLK_QUOTA,
+ LQUOTA_WAIT_PENDING_INO_QUOTA,
+ /** }@ */
+ /** @{ */
+ /**
+ * these two are for those when they are calling
+ * qctxt_wait_pending_dqacq, the quota req has returned already,
+ * only for quota salves
+ */
+ LQUOTA_NOWAIT_PENDING_BLK_QUOTA,
+ LQUOTA_NOWAIT_PENDING_INO_QUOTA,
+ /** }@ */
+ /** @{ */
+ /**
+ * these are for quota ctl
+ */
+ LQUOTA_QUOTA_CTL,
+ /** }@ */
+ /** @{ */
+ /**
+ * these are for adjust quota qunit, for both of
+ * quota master and quota slaves
+ */
+ LQUOTA_ADJUST_QUNIT,
+ LQUOTA_LAST_STAT
+ /** }@ */
+};
+#endif /* LPROCFS */
+
/* structures to access admin quotafile */
struct lustre_mem_dqinfo {
unsigned int dqi_bgrace;
struct lustre_quota_info {
struct file *qi_files[MAXQUOTAS];
struct lustre_mem_dqinfo qi_info[MAXQUOTAS];
+ lustre_quota_version_t qi_version;
};
#define DQ_STATUS_AVAIL 0x0 /* Available dquot */
#define DQ_STATUS_SET 0x01 /* Sombody is setting dquot */
#define DQ_STATUS_RECOVERY 0x02 /* dquot is in recovery */
+struct lustre_mem_dqblk {
+ __u64 dqb_bhardlimit; /**< absolute limit on disk blks alloc */
+ __u64 dqb_bsoftlimit; /**< preferred limit on disk blks */
+ __u64 dqb_curspace; /**< current used space */
+ __u64 dqb_ihardlimit; /**< absolute limit on allocated inodes */
+ __u64 dqb_isoftlimit; /**< preferred inode limit */
+ __u64 dqb_curinodes; /**< current # allocated inodes */
+ time_t dqb_btime; /**< time limit for excessive disk use */
+ time_t dqb_itime; /**< time limit for excessive inode use */
+};
+
struct lustre_dquot {
- /* Hash list in memory, protect by dquot_hash_lock */
+ /** Hash list in memory, protect by dquot_hash_lock */
struct list_head dq_hash;
- /* Protect the data in lustre_dquot */
+ /** Protect the data in lustre_dquot */
struct semaphore dq_sem;
- /* Use count */
+ /** Use count */
int dq_refcnt;
- /* Pointer of quota info it belongs to */
+ /** Pointer of quota info it belongs to */
struct lustre_quota_info *dq_info;
-
- loff_t dq_off; /* Offset of dquot on disk */
- unsigned int dq_id; /* ID this applies to (uid, gid) */
- int dq_type; /* Type fo quota (USRQUOTA, GRPQUOUTA) */
- unsigned short dq_status; /* See DQ_STATUS_ */
- unsigned long dq_flags; /* See DQ_ in quota.h */
- struct mem_dqblk dq_dqb; /* Diskquota usage */
+ /** Offset of dquot on disk */
+ loff_t dq_off;
+ /** ID this applies to (uid, gid) */
+ unsigned int dq_id;
+ /** Type fo quota (USRQUOTA, GRPQUOUTA) */
+ int dq_type;
+ /** See DQ_STATUS_ */
+ unsigned short dq_status;
+ /** See DQ_ in quota.h */
+ unsigned long dq_flags;
+ /** Diskquota usage */
+ struct lustre_mem_dqblk dq_dqb;
};
struct dquot_id {
#define QFILE_INIT_INFO 4
#define QFILE_RD_DQUOT 5
#define QFILE_WR_DQUOT 6
+#define QFILE_CONVERT 7
/* admin quotafile operations */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
int lustre_check_quota_file(struct lustre_quota_info *lqi, int type);
int lustre_read_quota_info(struct lustre_quota_info *lqi, int type);
int lustre_write_quota_info(struct lustre_quota_info *lqi, int type);
int lustre_read_dquot(struct lustre_dquot *dquot);
int lustre_commit_dquot(struct lustre_dquot *dquot);
int lustre_init_quota_info(struct lustre_quota_info *lqi, int type);
-int lustre_get_qids(struct file *file, struct inode *inode, int type,
+int lustre_get_qids(struct file *file, struct inode *inode, int type,
struct list_head *list);
-#else
+int lustre_quota_convert(struct lustre_quota_info *lqi, int type);
-#ifndef DQ_FAKE_B
-#define DQ_FAKE_B 6
-#endif
+#define LL_DQUOT_OFF(sb) DQUOT_OFF(sb)
-static inline int lustre_check_quota_file(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_read_quota_info(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_write_quota_info(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_read_dquot(struct lustre_dquot *dquot)
+typedef int (*dqacq_handler_t) (struct obd_device * obd, struct qunit_data * qd,
+ int opc);
+
+/* user quota is turned on on filter */
+#define LQC_USRQUOTA_FLAG (1 << 0)
+/* group quota is turned on on filter */
+#define LQC_GRPQUOTA_FLAG (1 << 1)
+
+#define UGQUOTA2LQC(id) ((Q_TYPEMATCH(id, USRQUOTA) ? LQC_USRQUOTA_FLAG : 0) | \
+ (Q_TYPEMATCH(id, GRPQUOTA) ? LQC_GRPQUOTA_FLAG : 0))
+
+struct lustre_quota_ctxt {
+ /** superblock this applies to */
+ struct super_block *lqc_sb;
+ /** obd_device_target for obt_rwsem */
+ struct obd_device_target *lqc_obt;
+ /** import used to send dqacq/dqrel RPC */
+ struct obd_import *lqc_import;
+ /** dqacq/dqrel RPC handler, only for quota master */
+ dqacq_handler_t lqc_handler;
+ /** quota flags */
+ unsigned long lqc_flags;
+ /** @{ */
+ unsigned long lqc_recovery:1, /** Doing recovery */
+ lqc_switch_qs:1, /**
+ * the function of change qunit size
+ * 0:Off, 1:On
+ */
+ lqc_valid:1, /** this qctxt is valid or not */
+ lqc_setup:1, /**
+ * tell whether of not quota_type has
+ * been processed, so that the master
+ * knows when it can start processing
+ * incoming acq/rel quota requests
+ */
+ lqc_immutable:1; /**
+ * cannot be turned on/off on-fly;
+ * temporary used by SOM.
+ */
+ /** }@ */
+ /**
+ * original unit size of file quota and
+ * upper limitation for adjust file qunit
+ */
+ unsigned long lqc_iunit_sz;
+ /**
+ * Trigger dqacq when available file
+ * quota less than this value, trigger
+ * dqrel when available file quota
+ * more than this value + 1 iunit
+ */
+ unsigned long lqc_itune_sz;
+ /**
+ * original unit size of block quota and
+ * upper limitation for adjust block qunit
+ */
+ unsigned long lqc_bunit_sz;
+ /** See comment of lqc_itune_sz */
+ unsigned long lqc_btune_sz;
+ /** all lustre_qunit_size structures */
+ struct lustre_hash *lqc_lqs_hash;
+
+ /** @{ */
+ /**
+ * the values below are relative to how master change its qunit sizes
+ */
+ /**
+ * this affects the boundary of
+ * shrinking and enlarging qunit size. default=4
+ */
+ unsigned long lqc_cqs_boundary_factor;
+ /** the least value of block qunit */
+ unsigned long lqc_cqs_least_bunit;
+ /** the least value of inode qunit */
+ unsigned long lqc_cqs_least_iunit;
+ /**
+ * when enlarging, qunit size will
+ * mutilple it; when shrinking,
+ * qunit size will divide it
+ */
+ unsigned long lqc_cqs_qs_factor;
+ /**
+ * avoid ping-pong effect of
+ * adjusting qunit size. How many
+ * seconds must be waited between
+ * enlarging and shinking qunit
+ */
+ /** }@ */
+ int lqc_switch_seconds;
+ /**
+ * when blk qunit reaches this value,
+ * later write reqs from client should be sync b=16642
+ */
+ int lqc_sync_blk;
+ /** guard lqc_imp_valid now */
+ spinlock_t lqc_lock;
+ /**
+ * when mds isn't connected, threads
+ * on osts who send the quota reqs
+ * with wait==1 will be put here b=14840
+ */
+ cfs_waitq_t lqc_wait_for_qmaster;
+ struct proc_dir_entry *lqc_proc_dir;
+ /** lquota statistics */
+ struct lprocfs_stats *lqc_stats;
+};
+
+#define QUOTA_MASTER_READY(qctxt) (qctxt)->lqc_setup = 1
+#define QUOTA_MASTER_UNREADY(qctxt) (qctxt)->lqc_setup = 0
+
+struct lustre_qunit_size {
+ struct hlist_node lqs_hash; /** the hash entry */
+ unsigned int lqs_id; /** id of user/group */
+ unsigned long lqs_flags; /** is user/group; FULLBUF or LESSBUF */
+ unsigned long lqs_iunit_sz; /** Unit size of file quota currently */
+ /**
+ * Trigger dqacq when available file quota
+ * less than this value, trigger dqrel
+ * when more than this value + 1 iunit
+ */
+ unsigned long lqs_itune_sz;
+ unsigned long lqs_bunit_sz; /** Unit size of block quota currently */
+ unsigned long lqs_btune_sz; /** See comment of lqs itune sz */
+ /** the blocks reached ost and don't finish */
+ unsigned long lqs_bwrite_pending;
+ /** the inodes reached mds and don't finish */
+ unsigned long lqs_iwrite_pending;
+ /** when inodes are allocated/released, this value will record it */
+ long long lqs_ino_rec;
+ /** when blocks are allocated/released, this value will record it */
+ long long lqs_blk_rec;
+ atomic_t lqs_refcount;
+ cfs_time_t lqs_last_bshrink; /** time of last block shrink */
+ cfs_time_t lqs_last_ishrink; /** time of last inode shrink */
+ spinlock_t lqs_lock;
+ unsigned long long lqs_key; /** hash key */
+ struct lustre_quota_ctxt *lqs_ctxt; /** quota ctxt */
+};
+
+#define LQS_IS_GRP(lqs) ((lqs)->lqs_flags & LQUOTA_FLAGS_GRP)
+#define LQS_IS_ADJBLK(lqs) ((lqs)->lqs_flags & LQUOTA_FLAGS_ADJBLK)
+#define LQS_IS_ADJINO(lqs) ((lqs)->lqs_flags & LQUOTA_FLAGS_ADJINO)
+
+#define LQS_SET_GRP(lqs) ((lqs)->lqs_flags |= LQUOTA_FLAGS_GRP)
+#define LQS_SET_ADJBLK(lqs) ((lqs)->lqs_flags |= LQUOTA_FLAGS_ADJBLK)
+#define LQS_SET_ADJINO(lqs) ((lqs)->lqs_flags |= LQUOTA_FLAGS_ADJINO)
+
+/* In the hash for lustre_qunit_size, the key is decided by
+ * grp_or_usr and uid/gid, in here, I combine these two values,
+ * which will make comparing easier and more efficient */
+#define LQS_KEY(is_grp, id) ((is_grp ? 1ULL << 32: 0) + id)
+#define LQS_KEY_ID(key) (key & 0xffffffff)
+#define LQS_KEY_GRP(key) (key >> 32)
+
+static inline void lqs_getref(struct lustre_qunit_size *lqs)
{
- return 0;
+ atomic_inc(&lqs->lqs_refcount);
+ CDEBUG(D_QUOTA, "lqs=%p refcount %d\n",
+ lqs, atomic_read(&lqs->lqs_refcount));
}
-static inline int lustre_commit_dquot(struct lustre_dquot *dquot)
+
+static inline void lqs_putref(struct lustre_qunit_size *lqs)
{
- return 0;
+ LASSERT(atomic_read(&lqs->lqs_refcount) > 0);
+
+ /* killing last ref, let's let hash table kill it */
+ if (atomic_read(&lqs->lqs_refcount) == 1) {
+ lustre_hash_del(lqs->lqs_ctxt->lqc_lqs_hash,
+ &lqs->lqs_key, &lqs->lqs_hash);
+ OBD_FREE_PTR(lqs);
+ } else {
+ atomic_dec(&lqs->lqs_refcount);
+ CDEBUG(D_QUOTA, "lqs=%p refcount %d\n",
+ lqs, atomic_read(&lqs->lqs_refcount));
+
+ }
}
-static inline int lustre_init_quota_info(struct lustre_quota_info *lqi,
- int type)
+
+static inline void lqs_initref(struct lustre_qunit_size *lqs)
{
- return 0;
+ atomic_set(&lqs->lqs_refcount, 0);
}
-#endif /* KERNEL_VERSION(2,5,0) */
-
-#define LL_DQUOT_OFF(sb) DQUOT_OFF(sb)
-
-typedef int (*dqacq_handler_t) (struct obd_device * obd, struct qunit_data * qd,
- int opc);
-struct lustre_quota_ctxt {
- struct super_block *lqc_sb; /* superblock this applies to */
- struct obd_import *lqc_import; /* import used to send dqacq/dqrel RPC */
- dqacq_handler_t lqc_handler; /* dqacq/dqrel RPC handler, only for quota master */
- unsigned long lqc_recovery:1, /* Doing recovery */
- lqc_atype:2, /* Turn on user/group quota at setup automatically,
- * 0: none, 1: user quota, 2: group quota, 3: both */
- lqc_status:1; /* Quota status. 0:Off, 1:On */
- unsigned long lqc_iunit_sz; /* Unit size of file quota */
- unsigned long lqc_itune_sz; /* Trigger dqacq when available file quota less than
- * this value, trigger dqrel when available file quota
- * more than this value + 1 iunit */
- unsigned long lqc_bunit_sz; /* Unit size of block quota */
- unsigned long lqc_btune_sz; /* See comment of lqc_itune_sz */
-};
#else
struct lustre_quota_ctxt {
};
+#define QUOTA_MASTER_READY(qctxt)
+#define QUOTA_MASTER_UNREADY(qctxt)
+
#endif /* !__KERNEL__ */
#else
#define MIN_QLIMIT 1
struct quotacheck_thread_args {
- struct obd_export *qta_exp; /* obd export */
- struct obd_quotactl qta_oqctl; /* obd_quotactl args */
- struct super_block *qta_sb; /* obd super block */
- atomic_t *qta_sem; /* obt_quotachecking */
+ struct obd_export *qta_exp; /** obd export */
+ struct obd_device *qta_obd; /** obd device */
+ struct obd_quotactl qta_oqctl; /** obd_quotactl args */
+ struct super_block *qta_sb; /** obd super block */
+ atomic_t *qta_sem; /** obt_quotachecking */
};
+struct obd_trans_info;
+typedef int (*quota_acquire)(struct obd_device *obd, const unsigned int id[],
+ struct obd_trans_info *oti, int isblk);
+
typedef struct {
int (*quota_init) (void);
int (*quota_exit) (void);
int (*quota_setup) (struct obd_device *);
int (*quota_cleanup) (struct obd_device *);
- /* For quota master, close admin quota files */
+ /**
+ * For quota master, close admin quota files
+ */
int (*quota_fs_cleanup) (struct obd_device *);
- int (*quota_ctl) (struct obd_export *, struct obd_quotactl *);
- int (*quota_check) (struct obd_export *, struct obd_quotactl *);
+ int (*quota_ctl) (struct obd_device *, struct obd_export *,
+ struct obd_quotactl *);
+ int (*quota_check) (struct obd_device *, struct obd_export *,
+ struct obd_quotactl *);
int (*quota_recovery) (struct obd_device *);
-
- /* For quota master/slave, adjust quota limit after fs operation */
- int (*quota_adjust) (struct obd_device *, unsigned int[],
- unsigned int[], int, int);
-
- /* For quota slave, set import, trigger quota recovery */
- int (*quota_setinfo) (struct obd_export *, struct obd_device *);
-
- /* For quota slave, set proper thread resoure capability */
+
+ /**
+ * For quota master/slave, adjust quota limit after fs operation
+ */
+ int (*quota_adjust) (struct obd_device *, const unsigned int[],
+ const unsigned int[], int, int);
+
+ /**
+ * For quota slave, set import, trigger quota recovery,
+ * For quota master, set lqc_setup
+ */
+ int (*quota_setinfo) (struct obd_device *, void *);
+
+ /**
+ * For quota slave, clear import when relative import is invalid
+ */
+ int (*quota_clearinfo) (struct obd_export *, struct obd_device *);
+
+ /**
+ * For quota slave, set proper thread resoure capability
+ */
int (*quota_enforce) (struct obd_device *, unsigned int);
-
- /* For quota slave, check whether specified uid/gid is over quota */
+
+ /**
+ * For quota slave, check whether specified uid/gid is over quota
+ */
int (*quota_getflag) (struct obd_device *, struct obdo *);
-
- /* For quota slave, acquire/release quota from master if needed */
- int (*quota_acquire) (struct obd_device *, unsigned int, unsigned int);
- /* For quota slave, check whether specified uid/gid's remaining quota
- * can finish a write rpc */
- int (*quota_chkquota) (struct obd_device *, unsigned int, unsigned int,
+#ifdef __KERNEL__
+ /**
+ * For quota slave, acquire/release quota from master if needed
+ */
+ int (*quota_acquire) (struct obd_device *, const unsigned int [],
+ struct obd_trans_info *, int);
+
+ /**
+ * For quota slave, check whether specified uid/gid's remaining quota
+ * can finish a block_write or inode_create rpc. It updates the pending
+ * record of block and inode, acquires quota if necessary
+ */
+ int (*quota_chkquota) (struct obd_device *, const unsigned int [],
+ int [], int, quota_acquire,
+ struct obd_trans_info *, int, struct inode *,
int);
-
- /* For quota client, poll if the quota check done */
+
+ /**
+ * For quota client, the actions after the pending write is committed
+ */
+ int (*quota_pending_commit) (struct obd_device *, const unsigned int [],
+ int [], int);
+#endif
+
+ /**
+ * For quota client, poll if the quota check done
+ */
int (*quota_poll_check) (struct obd_export *, struct if_quotacheck *);
-
- /* For quota client, check whether specified uid/gid is over quota */
- int (*quota_chkdq) (struct client_obd *, unsigned int, unsigned int);
-
- /* For quota client, set over quota flag for specifed uid/gid */
- int (*quota_setdq) (struct client_obd *, unsigned int, unsigned int,
+
+ /**
+ * For quota client, check whether specified uid/gid is over quota
+ */
+ int (*quota_chkdq) (struct client_obd *, const unsigned int []);
+
+ /**
+ * For quota client, set over quota flag for specifed uid/gid
+ */
+ int (*quota_setdq) (struct client_obd *, const unsigned int [],
obd_flag, obd_flag);
+
+ /**
+ * For adjusting qunit size b=10600
+ */
+ int (*quota_adjust_qunit) (struct obd_export *exp,
+ struct quota_adjust_qunit *oqaq,
+ struct lustre_quota_ctxt *qctxt);
+
} quota_interface_t;
#define Q_COPY(out, in, member) (out)->member = (in)->member
-#define QUOTA_OP(interface, op) interface->quota_ ## op
+#define QUOTA_OP(interface, op) interface->quota_ ## op
#define QUOTA_CHECK_OP(interface, op) \
do { \
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, init);
rc = QUOTA_OP(interface, init)();
RETURN(rc);
}
-static inline int lquota_exit(quota_interface_t *interface)
+static inline int lquota_exit(quota_interface_t *interface)
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, exit);
rc = QUOTA_OP(interface, exit)();
RETURN(rc);
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, setup);
rc = QUOTA_OP(interface, setup)(obd);
RETURN(rc);
}
static inline int lquota_cleanup(quota_interface_t *interface,
- struct obd_device *obd)
+ struct obd_device *obd)
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, cleanup);
rc = QUOTA_OP(interface, cleanup)(obd);
RETURN(rc);
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, fs_cleanup);
rc = QUOTA_OP(interface, fs_cleanup)(obd);
RETURN(rc);
}
static inline int lquota_recovery(quota_interface_t *interface,
- struct obd_device *obd)
-{
+ struct obd_device *obd)
+{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, recovery);
rc = QUOTA_OP(interface, recovery)(obd);
RETURN(rc);
}
+static inline int lquota_check(quota_interface_t *interface,
+ struct obd_device *obd,
+ struct obd_export *exp,
+ struct obd_quotactl *oqctl)
+{
+ int rc;
+ ENTRY;
+
+ QUOTA_CHECK_OP(interface, check);
+ rc = QUOTA_OP(interface, check)(obd, exp, oqctl);
+ RETURN(rc);
+}
+
+static inline int lquota_ctl(quota_interface_t *interface,
+ struct obd_device *obd,
+ struct obd_quotactl *oqctl)
+{
+ int rc;
+ ENTRY;
+
+ QUOTA_CHECK_OP(interface, ctl);
+ rc = QUOTA_OP(interface, ctl)(obd, NULL, oqctl);
+ RETURN(rc);
+}
+
static inline int lquota_adjust(quota_interface_t *interface,
- struct obd_device *obd,
- unsigned int qcids[],
- unsigned int qpids[],
- int rc, int opc)
+ struct obd_device *obd,
+ const unsigned int qcids[],
+ const unsigned int qpids[],
+ int rc, int opc)
{
int ret;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, adjust);
ret = QUOTA_OP(interface, adjust)(obd, qcids, qpids, rc, opc);
RETURN(ret);
}
static inline int lquota_chkdq(quota_interface_t *interface,
- struct client_obd *cli,
- unsigned int uid, unsigned int gid)
+ struct client_obd *cli, const unsigned int qid[])
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, chkdq);
- rc = QUOTA_OP(interface, chkdq)(cli, uid, gid);
+ rc = QUOTA_OP(interface, chkdq)(cli, qid);
RETURN(rc);
}
static inline int lquota_setdq(quota_interface_t *interface,
- struct client_obd *cli,
- unsigned int uid, unsigned int gid,
+ struct client_obd *cli, const unsigned int qid[],
obd_flag valid, obd_flag flags)
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, setdq);
- rc = QUOTA_OP(interface, setdq)(cli, uid, gid, valid, flags);
+ rc = QUOTA_OP(interface, setdq)(cli, qid, valid, flags);
RETURN(rc);
}
{
int rc;
ENTRY;
-
+
QUOTA_CHECK_OP(interface, poll_check);
rc = QUOTA_OP(interface, poll_check)(exp, qchk);
RETURN(rc);
}
-
static inline int lquota_setinfo(quota_interface_t *interface,
- struct obd_export *exp,
- struct obd_device *obd)
+ struct obd_device *obd,
+ void *data)
{
int rc;
ENTRY;
QUOTA_CHECK_OP(interface, setinfo);
- rc = QUOTA_OP(interface, setinfo)(exp, obd);
+ rc = QUOTA_OP(interface, setinfo)(obd, data);
RETURN(rc);
}
-static inline int lquota_enforce(quota_interface_t *interface,
+static inline int lquota_clearinfo(quota_interface_t *interface,
+ struct obd_export *exp,
+ struct obd_device *obd)
+{
+ int rc;
+ ENTRY;
+
+ QUOTA_CHECK_OP(interface, clearinfo);
+ rc = QUOTA_OP(interface, clearinfo)(exp, obd);
+ RETURN(rc);
+}
+
+static inline int lquota_enforce(quota_interface_t *interface,
struct obd_device *obd,
unsigned int ignore)
{
rc = QUOTA_OP(interface, getflag)(obd, oa);
RETURN(rc);
}
-
-static inline int lquota_acquire(quota_interface_t *interface,
- struct obd_device *obd,
- unsigned int uid, unsigned int gid)
+
+#ifdef __KERNEL__
+static inline int lquota_chkquota(quota_interface_t *interface,
+ struct obd_device *obd,
+ const unsigned int id[], int pending[],
+ int count, struct obd_trans_info *oti,
+ int isblk, void *data, int frags)
{
int rc;
ENTRY;
+ QUOTA_CHECK_OP(interface, chkquota);
QUOTA_CHECK_OP(interface, acquire);
- rc = QUOTA_OP(interface, acquire)(obd, uid, gid);
+ rc = QUOTA_OP(interface, chkquota)(obd, id, pending, count,
+ QUOTA_OP(interface, acquire), oti,
+ isblk, (struct inode *)data, frags);
RETURN(rc);
}
-static inline int lquota_chkquota(quota_interface_t *interface,
- struct obd_device *obd,
- unsigned int uid, unsigned int gid,
- int npage)
+static inline int lquota_pending_commit(quota_interface_t *interface,
+ struct obd_device *obd,
+ const unsigned int id[],
+ int pending[], int isblk)
{
int rc;
ENTRY;
-
- QUOTA_CHECK_OP(interface, chkquota);
- rc = QUOTA_OP(interface, chkquota)(obd, uid, gid, npage);
+
+ QUOTA_CHECK_OP(interface, pending_commit);
+ rc = QUOTA_OP(interface, pending_commit)(obd, id, pending, isblk);
RETURN(rc);
}
-
-int lprocfs_rd_bunit(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-int lprocfs_rd_iunit(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-int lprocfs_wr_bunit(struct file *file, const char *buffer,
- unsigned long count, void *data);
-int lprocfs_wr_iunit(struct file *file, const char *buffer,
- unsigned long count, void *data);
-int lprocfs_rd_btune(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-int lprocfs_rd_itune(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-int lprocfs_wr_btune(struct file *file, const char *buffer,
- unsigned long count, void *data);
-int lprocfs_wr_itune(struct file *file, const char *buffer,
- unsigned long count, void *data);
-int lprocfs_rd_type(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-int lprocfs_wr_type(struct file *file, const char *buffer,
- unsigned long count, void *data);
+#endif
#ifndef __KERNEL__
extern quota_interface_t osc_quota_interface;
-extern quota_interface_t mdc_quota_interface;
extern quota_interface_t lov_quota_interface;
+extern quota_interface_t mdc_quota_interface;
+extern quota_interface_t lmv_quota_interface;
+
+#ifndef MAXQUOTAS
+#define MAXQUOTAS 2
+#endif
+
+#ifndef USRQUOTA
+#define USRQUOTA 0
#endif
+#ifndef GRPQUOTA
+#define GRPQUOTA 1
+#endif
+
+#endif
+
+#define LUSTRE_ADMIN_QUOTAFILES_V2 {\
+ "admin_quotafile_v2.usr", /** user admin quotafile */\
+ "admin_quotafile_v2.grp" /** group admin quotafile */\
+}
+
#endif /* _LUSTRE_QUOTA_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff