diff options
Diffstat (limited to 'include/linux/dqblk_xfs.h')
| -rw-r--r-- | include/linux/dqblk_xfs.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h deleted file mode 100644 index 86552807aed..00000000000 --- a/include/linux/dqblk_xfs.h +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright (c) 1995-2001,2004 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 Lesser General Public License - * 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesset General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef _LINUX_DQBLK_XFS_H -#define _LINUX_DQBLK_XFS_H - -#include <linux/types.h> - -/* - * Disk quota - quotactl(2) commands for the XFS Quota Manager (XQM). - */ - -#define XQM_CMD(x) (('X'<<8)+(x)) /* note: forms first QCMD argument */ -#define XQM_COMMAND(x) (((x) & (0xff<<8)) == ('X'<<8)) /* test if for XFS */ - -#define XQM_USRQUOTA 0 /* system call user quota type */ -#define XQM_GRPQUOTA 1 /* system call group quota type */ -#define XQM_PRJQUOTA 2 /* system call project quota type */ -#define XQM_MAXQUOTAS 3 - -#define Q_XQUOTAON XQM_CMD(1) /* enable accounting/enforcement */ -#define Q_XQUOTAOFF XQM_CMD(2) /* disable accounting/enforcement */ -#define Q_XGETQUOTA XQM_CMD(3) /* get disk limits and usage */ -#define Q_XSETQLIM XQM_CMD(4) /* set disk limits */ -#define Q_XGETQSTAT XQM_CMD(5) /* get quota subsystem status */ -#define Q_XQUOTARM XQM_CMD(6) /* free disk space used by dquots */ -#define Q_XQUOTASYNC XQM_CMD(7) /* delalloc flush, updates dquots */ - -/* - * fs_disk_quota structure: - * - * This contains the current quota information regarding a user/proj/group. - * It is 64-bit aligned, and all the blk units are in BBs (Basic Blocks) of - * 512 bytes. - */ -#define FS_DQUOT_VERSION 1 /* fs_disk_quota.d_version */ -typedef struct fs_disk_quota { - __s8 d_version; /* version of this structure */ - __s8 d_flags; /* FS_{USER,PROJ,GROUP}_QUOTA */ - __u16 d_fieldmask; /* field specifier */ - __u32 d_id; /* user, project, or group ID */ - __u64 d_blk_hardlimit;/* absolute limit on disk blks */ - __u64 d_blk_softlimit;/* preferred limit on disk blks */ - __u64 d_ino_hardlimit;/* maximum # allocated inodes */ - __u64 d_ino_softlimit;/* preferred inode limit */ - __u64 d_bcount; /* # disk blocks owned by the user */ - __u64 d_icount; /* # inodes owned by the user */ - __s32 d_itimer; /* zero if within inode limits */ - /* if not, we refuse service */ - __s32 d_btimer; /* similar to above; for disk blocks */ - __u16 d_iwarns; /* # warnings issued wrt num inodes */ - __u16 d_bwarns; /* # warnings issued wrt disk blocks */ - __s32 d_padding2; /* padding2 - for future use */ - __u64 d_rtb_hardlimit;/* absolute limit on realtime blks */ - __u64 d_rtb_softlimit;/* preferred limit on RT disk blks */ - __u64 d_rtbcount; /* # realtime blocks owned */ - __s32 d_rtbtimer; /* similar to above; for RT disk blks */ - __u16 d_rtbwarns; /* # warnings issued wrt RT disk blks */ - __s16 d_padding3; /* padding3 - for future use */ - char d_padding4[8]; /* yet more padding */ -} fs_disk_quota_t; - -/* - * These fields are sent to Q_XSETQLIM to specify fields that need to change. - */ -#define FS_DQ_ISOFT (1<<0) -#define FS_DQ_IHARD (1<<1) -#define FS_DQ_BSOFT (1<<2) -#define FS_DQ_BHARD (1<<3) -#define FS_DQ_RTBSOFT (1<<4) -#define FS_DQ_RTBHARD (1<<5) -#define FS_DQ_LIMIT_MASK (FS_DQ_ISOFT | FS_DQ_IHARD | FS_DQ_BSOFT | \ - FS_DQ_BHARD | FS_DQ_RTBSOFT | FS_DQ_RTBHARD) -/* - * These timers can only be set in super user's dquot. For others, timers are - * automatically started and stopped. Superusers timer values set the limits - * for the rest. In case these values are zero, the DQ_{F,B}TIMELIMIT values - * defined below are used. - * These values also apply only to the d_fieldmask field for Q_XSETQLIM. - */ -#define FS_DQ_BTIMER (1<<6) -#define FS_DQ_ITIMER (1<<7) -#define FS_DQ_RTBTIMER (1<<8) -#define FS_DQ_TIMER_MASK (FS_DQ_BTIMER | FS_DQ_ITIMER | FS_DQ_RTBTIMER) - -/* - * Warning counts are set in both super user's dquot and others. For others, - * warnings are set/cleared by the administrators (or automatically by going - * below the soft limit). Superusers warning values set the warning limits - * for the rest. In case these values are zero, the DQ_{F,B}WARNLIMIT values - * defined below are used. - * These values also apply only to the d_fieldmask field for Q_XSETQLIM. - */ -#define FS_DQ_BWARNS (1<<9) -#define FS_DQ_IWARNS (1<<10) -#define FS_DQ_RTBWARNS (1<<11) -#define FS_DQ_WARNS_MASK (FS_DQ_BWARNS | FS_DQ_IWARNS | FS_DQ_RTBWARNS) - -/* - * Accounting values. These can only be set for filesystem with - * non-transactional quotas that require quotacheck(8) in userspace. - */ -#define FS_DQ_BCOUNT (1<<12) -#define FS_DQ_ICOUNT (1<<13) -#define FS_DQ_RTBCOUNT (1<<14) -#define FS_DQ_ACCT_MASK (FS_DQ_BCOUNT | FS_DQ_ICOUNT | FS_DQ_RTBCOUNT) - -/* - * Various flags related to quotactl(2). - */ -#define FS_QUOTA_UDQ_ACCT (1<<0) /* user quota accounting */ -#define FS_QUOTA_UDQ_ENFD (1<<1) /* user quota limits enforcement */ -#define FS_QUOTA_GDQ_ACCT (1<<2) /* group quota accounting */ -#define FS_QUOTA_GDQ_ENFD (1<<3) /* group quota limits enforcement */ -#define FS_QUOTA_PDQ_ACCT (1<<4) /* project quota accounting */ -#define FS_QUOTA_PDQ_ENFD (1<<5) /* project quota limits enforcement */ - -#define FS_USER_QUOTA (1<<0) /* user quota type */ -#define FS_PROJ_QUOTA (1<<1) /* project quota type */ -#define FS_GROUP_QUOTA (1<<2) /* group quota type */ - -/* - * fs_quota_stat is the struct returned in Q_XGETQSTAT for a given file system. - * Provides a centralized way to get meta information about the quota subsystem. - * eg. space taken up for user and group quotas, number of dquots currently - * incore. - */ -#define FS_QSTAT_VERSION 1 /* fs_quota_stat.qs_version */ - -/* - * Some basic information about 'quota files'. - */ -typedef struct fs_qfilestat { - __u64 qfs_ino; /* inode number */ - __u64 qfs_nblks; /* number of BBs 512-byte-blks */ - __u32 qfs_nextents; /* number of extents */ -} fs_qfilestat_t; - -typedef struct fs_quota_stat { - __s8 qs_version; /* version number for future changes */ - __u16 qs_flags; /* FS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */ - __s8 qs_pad; /* unused */ - fs_qfilestat_t qs_uquota; /* user quota storage information */ - fs_qfilestat_t qs_gquota; /* group quota storage information */ - __u32 qs_incoredqs; /* number of dquots incore */ - __s32 qs_btimelimit; /* limit for blks timer */ - __s32 qs_itimelimit; /* limit for inodes timer */ - __s32 qs_rtbtimelimit;/* limit for rt blks timer */ - __u16 qs_bwarnlimit; /* limit for num warnings */ - __u16 qs_iwarnlimit; /* limit for num warnings */ -} fs_quota_stat_t; - -#endif /* _LINUX_DQBLK_XFS_H */ |