+++ /dev/null
-/*
- * 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 (c) 2007, 2010, Oracle and/or its affiliates. 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 __QUOTA_INTERNAL_H
-#define __QUOTA_INTERNAL_H
-
-#include <lustre_quota.h>
-
-/* QUSG covnert bytes to blocks when counting block quota */
-#define QUSG(count, isblk) (isblk ? toqb(count) : count)
-
-/* This flag is set in qc_stat to distinguish if the current getquota
- * operation is for quota recovery */
-#define QUOTA_RECOVERING 0x01
-#define OBD_LQUOTA_DEVICENAME "lquota"
-
-#ifdef __KERNEL__
-
-#define DQUOT_DEBUG(dquot, fmt, arg...) \
- CDEBUG(D_QUOTA, "refcnt(%u) id(%u) type(%u) off(%llu) flags(%lu) " \
- "bhardlimit("LPU64") curspace("LPU64") ihardlimit("LPU64") " \
- "curinodes("LPU64"): " fmt, cfs_atomic_read(&dquot->dq_refcnt),\
- dquot->dq_id, dquot->dq_type, dquot->dq_off, dquot->dq_flags, \
- dquot->dq_dqb.dqb_bhardlimit, dquot->dq_dqb.dqb_curspace, \
- dquot->dq_dqb.dqb_ihardlimit, dquot->dq_dqb.dqb_curinodes, \
- ## arg); \
-
-#define QINFO_DEBUG(qinfo, fmt, arg...) \
- CDEBUG(D_QUOTA, "files (%p/%p) flags(%lu/%lu) blocks(%u/%u) " \
- "free_blk(/%u/%u) free_entry(%u/%u): " fmt, \
- qinfo->qi_files[0], qinfo->qi_files[1], \
- qinfo->qi_info[0].dqi_flags, qinfo->qi_info[1].dqi_flags, \
- qinfo->qi_info[0].dqi_blocks, qinfo->qi_info[1].dqi_blocks, \
- qinfo->qi_info[0].dqi_free_blk, qinfo->qi_info[1].dqi_free_blk,\
- qinfo->qi_info[0].dqi_free_entry, \
- qinfo->qi_info[1].dqi_free_entry, ## arg);
-
-#define QDATA_DEBUG(qd, fmt, arg...) \
- CDEBUG(D_QUOTA, "id(%u) flag(%u) type(%c) isblk(%c) count("LPU64") " \
- "qd_qunit("LPU64"): " fmt, qd->qd_id, qd->qd_flags, \
- QDATA_IS_GRP(qd) ? 'g' : 'u', QDATA_IS_BLK(qd) ? 'b': 'i', \
- qd->qd_count, \
- (QDATA_IS_ADJBLK(qd) | QDATA_IS_ADJINO(qd)) ? qd->qd_qunit : 0,\
- ## arg);
-
-#define QAQ_DEBUG(qaq, fmt, arg...) \
- CDEBUG(D_QUOTA, "id(%u) flag(%u) type(%c) bunit("LPU64") " \
- "iunit("LPU64"): " fmt, qaq->qaq_id, qaq->qaq_flags, \
- QAQ_IS_GRP(qaq) ? 'g': 'u', qaq->qaq_bunit_sz, \
- qaq->qaq_iunit_sz, ## arg);
-
-#define LQS_DEBUG(lqs, fmt, arg...) \
- CDEBUG(D_QUOTA, "lqs(%p) id(%u) flag(%lu) type(%c) bunit(%lu) " \
- "btune(%lu) iunit(%lu) itune(%lu) lqs_bwrite_pending(%lu) " \
- "lqs_iwrite_pending(%lu) ino_rec(%lld) blk_rec(%lld) " \
- "refcount(%d): " \
- fmt, lqs, lqs->lqs_id, lqs->lqs_flags, \
- LQS_IS_GRP(lqs) ? 'g' : 'u', \
- lqs->lqs_bunit_sz, lqs->lqs_btune_sz, lqs->lqs_iunit_sz, \
- lqs->lqs_itune_sz, lqs->lqs_bwrite_pending, \
- lqs->lqs_iwrite_pending, lqs->lqs_ino_rec, \
- lqs->lqs_blk_rec, cfs_atomic_read(&lqs->lqs_refcount), ## arg);
-
-
-/* quota_context.c */
-void qunit_cache_cleanup(void);
-int qunit_cache_init(void);
-int qctxt_adjust_qunit(struct obd_device *obd, struct lustre_quota_ctxt *qctxt,
- const unsigned int id[], __u32 isblk, int wait,
- struct obd_trans_info *oti);
-int qctxt_wait_pending_dqacq(struct lustre_quota_ctxt *qctxt, unsigned int id,
- unsigned short type, int isblk);
-int qctxt_init(struct obd_device *obd, dqacq_handler_t handler);
-void qctxt_cleanup(struct lustre_quota_ctxt *qctxt, int force);
-void qslave_start_recovery(struct obd_device *obd,
- struct lustre_quota_ctxt *qctxt);
-int compute_remquota(struct obd_device *obd,
- struct lustre_quota_ctxt *qctxt, struct qunit_data *qdata,
- int isblk);
-int check_qm(struct lustre_quota_ctxt *qctxt);
-void dqacq_interrupt(struct lustre_quota_ctxt *qctxt);
-int quota_is_on(struct lustre_quota_ctxt *qctxt, struct obd_quotactl *oqctl);
-int quota_is_off(struct lustre_quota_ctxt *qctxt, struct obd_quotactl *oqctl);
-void* quota_barrier(struct lustre_quota_ctxt *qctxt,
- struct obd_quotactl *oqctl, int isblk);
-void quota_unbarrier(void *handle);
-/* quota_master.c */
-int lustre_dquot_init(void);
-void lustre_dquot_exit(void);
-int dqacq_handler(struct obd_device *obd, struct qunit_data *qdata, int opc);
-int mds_quota_adjust(struct obd_device *obd, const unsigned int qcids[],
- const unsigned int qpids[], int rc, int opc);
-int filter_quota_adjust(struct obd_device *obd, const unsigned int qcids[],
- const unsigned int qpids[], int rc, int opc);
-int init_admin_quotafiles(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_quota_get_version(struct obd_device *obd, lustre_quota_version_t *ver);
-int mds_quota_invalidate(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_quota_finvalidate(struct obd_device *obd, struct obd_quotactl *oqctl);
-
-int mds_admin_quota_on(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_quota_on(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
-int do_mds_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_admin_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_set_dqinfo(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_get_dqinfo(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_set_dqblk(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_get_dqblk(struct obd_device *obd, struct obd_quotactl *oqctl);
-int mds_quota_recovery(struct obd_device *obd);
-int mds_get_obd_quota(struct obd_device *obd, struct obd_quotactl *oqctl);
-int dquot_create_oqaq(struct lustre_quota_ctxt *qctxt, struct lustre_dquot
- *dquot, __u32 ost_num, __u32 mdt_num, int type,
- struct quota_adjust_qunit *oqaq);
-int generic_quota_on(struct obd_device *, struct obd_quotactl *, int);
-#endif
-
-/* quota_ctl.c */
-int mds_quota_ctl(struct obd_device *obd, struct obd_export *exp,
- struct obd_quotactl *oqctl);
-int filter_quota_ctl(struct obd_device *unused, struct obd_export *exp,
- struct obd_quotactl *oqctl);
-
-/* quota_chk.c */
-int target_quota_check(struct obd_device *obd, struct obd_export *exp,
- struct obd_quotactl *oqctl);
-
-int quota_adjust_slave_lqs(struct quota_adjust_qunit *oqaq, struct
- lustre_quota_ctxt *qctxt);
-#ifdef __KERNEL__
-int quota_is_set(struct obd_device *obd, const unsigned int id[], int flag);
-struct lustre_qunit_size *quota_search_lqs(unsigned long long lqs_key,
- struct lustre_quota_ctxt *qctxt,
- int create);
-void quota_compute_lqs(struct qunit_data *qdata, struct lustre_qunit_size *lqs,
- int is_chk, int is_acq);
-
-
-extern int quote_get_qdata(struct ptlrpc_request *req, struct qunit_data *qdata,
- int is_req, int is_exp);
-extern int quote_copy_qdata(struct ptlrpc_request *req, struct qunit_data *qdata,
- int is_req, int is_exp);
-int filter_quota_adjust_qunit(struct obd_export *exp,
- struct quota_adjust_qunit *oqaq,
- struct lustre_quota_ctxt *qctxt,
- struct ptlrpc_request_set *rqset);
-int lquota_proc_setup(struct obd_device *obd, int is_master);
-int lquota_proc_cleanup(struct lustre_quota_ctxt *qctxt);
-void build_lqs(struct obd_device *obd);
-
-extern cfs_proc_dir_entry_t *lquota_type_proc_dir;
-#endif
-
-#define LQS_BLK_DECREASE 1
-#define LQS_BLK_INCREASE 2
-#define LQS_INO_DECREASE 4
-#define LQS_INO_INCREASE 8
-
-/* the return status of quota operation */
-#define QUOTA_REQ_RETURNED 1
-
-#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff