1/* 2 * Copyright (c) 2000-2003 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it would be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18#ifndef __XFS_QUOTA_PRIV_H__ 19#define __XFS_QUOTA_PRIV_H__ 20 21/* 22 * Number of bmaps that we ask from bmapi when doing a quotacheck. 23 * We make this restriction to keep the memory usage to a minimum. 24 */ 25#define XFS_DQITER_MAP_SIZE 10 26 27/* 28 * Hash into a bucket in the dquot hash table, based on <mp, id>. 29 */ 30#define XFS_DQ_HASHVAL(mp, id) (((__psunsigned_t)(mp) + \ 31 (__psunsigned_t)(id)) & \ 32 (xfs_Gqm->qm_dqhashmask - 1)) 33#define XFS_DQ_HASH(mp, id, type) (type == XFS_DQ_USER ? \ 34 (xfs_Gqm->qm_usr_dqhtable + \ 35 XFS_DQ_HASHVAL(mp, id)) : \ 36 (xfs_Gqm->qm_grp_dqhtable + \ 37 XFS_DQ_HASHVAL(mp, id))) 38#define XFS_IS_DQUOT_UNINITIALIZED(dqp) ( \ 39 !dqp->q_core.d_blk_hardlimit && \ 40 !dqp->q_core.d_blk_softlimit && \ 41 !dqp->q_core.d_rtb_hardlimit && \ 42 !dqp->q_core.d_rtb_softlimit && \ 43 !dqp->q_core.d_ino_hardlimit && \ 44 !dqp->q_core.d_ino_softlimit && \ 45 !dqp->q_core.d_bcount && \ 46 !dqp->q_core.d_rtbcount && \ 47 !dqp->q_core.d_icount) 48 49#define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \ 50 (((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : \ 51 (((d)->dq_flags & XFS_DQ_PROJ) ? "PRJ":"???"))) 52 53#endif /* __XFS_QUOTA_PRIV_H__ */ 54