diff options
Diffstat (limited to 'fs/xfs/quota/xfs_quota_priv.h')
| -rw-r--r-- | fs/xfs/quota/xfs_quota_priv.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h deleted file mode 100644 index c4fcea600bc..00000000000 --- a/fs/xfs/quota/xfs_quota_priv.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (c) 2000-2003 Silicon Graphics, Inc. - * All Rights Reserved. - * - * 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. See the - * GNU General Public License for more details. - * - * 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_QUOTA_PRIV_H__ -#define __XFS_QUOTA_PRIV_H__ - -/* - * Number of bmaps that we ask from bmapi when doing a quotacheck. - * We make this restriction to keep the memory usage to a minimum. - */ -#define XFS_DQITER_MAP_SIZE 10 - -/* Number of dquots that fit in to a dquot block */ -#define XFS_QM_DQPERBLK(mp) ((mp)->m_quotainfo->qi_dqperchunk) - -#define XFS_DQ_IS_ADDEDTO_TRX(t, d) ((d)->q_transp == (t)) - -#define XFS_QI_MPLRECLAIMS(mp) ((mp)->m_quotainfo->qi_dqreclaims) -#define XFS_QI_UQIP(mp) ((mp)->m_quotainfo->qi_uquotaip) -#define XFS_QI_GQIP(mp) ((mp)->m_quotainfo->qi_gquotaip) -#define XFS_QI_DQCHUNKLEN(mp) ((mp)->m_quotainfo->qi_dqchunklen) -#define XFS_QI_BTIMELIMIT(mp) ((mp)->m_quotainfo->qi_btimelimit) -#define XFS_QI_RTBTIMELIMIT(mp) ((mp)->m_quotainfo->qi_rtbtimelimit) -#define XFS_QI_ITIMELIMIT(mp) ((mp)->m_quotainfo->qi_itimelimit) -#define XFS_QI_BWARNLIMIT(mp) ((mp)->m_quotainfo->qi_bwarnlimit) -#define XFS_QI_RTBWARNLIMIT(mp) ((mp)->m_quotainfo->qi_rtbwarnlimit) -#define XFS_QI_IWARNLIMIT(mp) ((mp)->m_quotainfo->qi_iwarnlimit) -#define XFS_QI_QOFFLOCK(mp) ((mp)->m_quotainfo->qi_quotaofflock) - -#define XFS_QI_MPL_LIST(mp) ((mp)->m_quotainfo->qi_dqlist) -#define XFS_QI_MPLLOCK(mp) ((mp)->m_quotainfo->qi_dqlist.qh_lock) -#define XFS_QI_MPLNEXT(mp) ((mp)->m_quotainfo->qi_dqlist.qh_next) -#define XFS_QI_MPLNDQUOTS(mp) ((mp)->m_quotainfo->qi_dqlist.qh_nelems) - -#define XQMLCK(h) (mutex_lock(&((h)->qh_lock))) -#define XQMUNLCK(h) (mutex_unlock(&((h)->qh_lock))) -#ifdef DEBUG -struct xfs_dqhash; -static inline int XQMISLCKD(struct xfs_dqhash *h) -{ - if (mutex_trylock(&h->qh_lock)) { - mutex_unlock(&h->qh_lock); - return 0; - } - return 1; -} -#endif - -#define XFS_DQ_HASH_LOCK(h) XQMLCK(h) -#define XFS_DQ_HASH_UNLOCK(h) XQMUNLCK(h) -#define XFS_DQ_IS_HASH_LOCKED(h) XQMISLCKD(h) - -#define xfs_qm_mplist_lock(mp) XQMLCK(&(XFS_QI_MPL_LIST(mp))) -#define xfs_qm_mplist_unlock(mp) XQMUNLCK(&(XFS_QI_MPL_LIST(mp))) -#define XFS_QM_IS_MPLIST_LOCKED(mp) XQMISLCKD(&(XFS_QI_MPL_LIST(mp))) - -#define xfs_qm_freelist_lock(qm) XQMLCK(&((qm)->qm_dqfreelist)) -#define xfs_qm_freelist_unlock(qm) XQMUNLCK(&((qm)->qm_dqfreelist)) - -/* - * Hash into a bucket in the dquot hash table, based on <mp, id>. - */ -#define XFS_DQ_HASHVAL(mp, id) (((__psunsigned_t)(mp) + \ - (__psunsigned_t)(id)) & \ - (xfs_Gqm->qm_dqhashmask - 1)) -#define XFS_DQ_HASH(mp, id, type) (type == XFS_DQ_USER ? \ - (xfs_Gqm->qm_usr_dqhtable + \ - XFS_DQ_HASHVAL(mp, id)) : \ - (xfs_Gqm->qm_grp_dqhtable + \ - XFS_DQ_HASHVAL(mp, id))) -#define XFS_IS_DQTYPE_ON(mp, type) (type == XFS_DQ_USER ? \ - XFS_IS_UQUOTA_ON(mp) : \ - XFS_IS_OQUOTA_ON(mp)) -#define XFS_IS_DQUOT_UNINITIALIZED(dqp) ( \ - !dqp->q_core.d_blk_hardlimit && \ - !dqp->q_core.d_blk_softlimit && \ - !dqp->q_core.d_rtb_hardlimit && \ - !dqp->q_core.d_rtb_softlimit && \ - !dqp->q_core.d_ino_hardlimit && \ - !dqp->q_core.d_ino_softlimit && \ - !dqp->q_core.d_bcount && \ - !dqp->q_core.d_rtbcount && \ - !dqp->q_core.d_icount) - -#define HL_PREVP dq_hashlist.ql_prevp -#define HL_NEXT dq_hashlist.ql_next -#define MPL_PREVP dq_mplist.ql_prevp -#define MPL_NEXT dq_mplist.ql_next - - -#define _LIST_REMOVE(h, dqp, PVP, NXT) \ - { \ - xfs_dquot_t *d; \ - if (((d) = (dqp)->NXT)) \ - (d)->PVP = (dqp)->PVP; \ - *((dqp)->PVP) = d; \ - (dqp)->NXT = NULL; \ - (dqp)->PVP = NULL; \ - (h)->qh_version++; \ - (h)->qh_nelems--; \ - } - -#define _LIST_INSERT(h, dqp, PVP, NXT) \ - { \ - xfs_dquot_t *d; \ - if (((d) = (h)->qh_next)) \ - (d)->PVP = &((dqp)->NXT); \ - (dqp)->NXT = d; \ - (dqp)->PVP = &((h)->qh_next); \ - (h)->qh_next = dqp; \ - (h)->qh_version++; \ - (h)->qh_nelems++; \ - } - -#define FOREACH_DQUOT_IN_MP(dqp, mp) \ - for ((dqp) = XFS_QI_MPLNEXT(mp); (dqp) != NULL; (dqp) = (dqp)->MPL_NEXT) - -#define FOREACH_DQUOT_IN_FREELIST(dqp, qlist) \ -for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \ - (dqp) = (dqp)->dq_flnext) - -#define XQM_HASHLIST_INSERT(h, dqp) \ - _LIST_INSERT(h, dqp, HL_PREVP, HL_NEXT) - -#define XQM_FREELIST_INSERT(h, dqp) \ - xfs_qm_freelist_append(h, dqp) - -#define XQM_MPLIST_INSERT(h, dqp) \ - _LIST_INSERT(h, dqp, MPL_PREVP, MPL_NEXT) - -#define XQM_HASHLIST_REMOVE(h, dqp) \ - _LIST_REMOVE(h, dqp, HL_PREVP, HL_NEXT) -#define XQM_FREELIST_REMOVE(dqp) \ - xfs_qm_freelist_unlink(dqp) -#define XQM_MPLIST_REMOVE(h, dqp) \ - { _LIST_REMOVE(h, dqp, MPL_PREVP, MPL_NEXT); \ - XFS_QI_MPLRECLAIMS((dqp)->q_mount)++; } - -#define XFS_DQ_IS_LOGITEM_INITD(dqp) ((dqp)->q_logitem.qli_dquot == (dqp)) - -#define XFS_QM_DQP_TO_DQACCT(tp, dqp) (XFS_QM_ISUDQ(dqp) ? \ - (tp)->t_dqinfo->dqa_usrdquots : \ - (tp)->t_dqinfo->dqa_grpdquots) -#define XFS_IS_SUSER_DQUOT(dqp) \ - (!((dqp)->q_core.d_id)) - -#define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \ - (((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : \ - (((d)->dq_flags & XFS_DQ_PROJ) ? "PRJ":"???"))) - -#endif /* __XFS_QUOTA_PRIV_H__ */ |