diff options
Diffstat (limited to 'fs/xfs/xfs_quota.h')
| -rw-r--r-- | fs/xfs/xfs_quota.h | 421 |
1 files changed, 103 insertions, 318 deletions
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h index 7134576ae7f..5376dd406ba 100644 --- a/fs/xfs/xfs_quota.h +++ b/fs/xfs/xfs_quota.h @@ -1,288 +1,52 @@ /* - * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as + * 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. + * 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. * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ + * 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_H__ #define __XFS_QUOTA_H__ -/* - * The ondisk form of a dquot structure. - */ -#define XFS_DQUOT_MAGIC 0x4451 /* 'DQ' */ -#define XFS_DQUOT_VERSION (u_int8_t)0x01 /* latest version number */ - -/* - * uid_t and gid_t are hard-coded to 32 bits in the inode. - * Hence, an 'id' in a dquot is 32 bits.. - */ -typedef __int32_t xfs_dqid_t; - -/* - * Eventhough users may not have quota limits occupying all 64-bits, - * they may need 64-bit accounting. Hence, 64-bit quota-counters, - * and quota-limits. This is a waste in the common case, but hey ... - */ -typedef __uint64_t xfs_qcnt_t; -typedef __uint16_t xfs_qwarncnt_t; - -/* - * This is the main portion of the on-disk representation of quota - * information for a user. This is the q_core of the xfs_dquot_t that - * is kept in kernel memory. We pad this with some more expansion room - * to construct the on disk structure. - */ -typedef struct xfs_disk_dquot { -/*16*/ u_int16_t d_magic; /* dquot magic = XFS_DQUOT_MAGIC */ -/*8 */ u_int8_t d_version; /* dquot version */ -/*8 */ u_int8_t d_flags; /* XFS_DQ_USER/PROJ/GROUP */ -/*32*/ xfs_dqid_t d_id; /* user,project,group id */ -/*64*/ xfs_qcnt_t d_blk_hardlimit;/* absolute limit on disk blks */ -/*64*/ xfs_qcnt_t d_blk_softlimit;/* preferred limit on disk blks */ -/*64*/ xfs_qcnt_t d_ino_hardlimit;/* maximum # allocated inodes */ -/*64*/ xfs_qcnt_t d_ino_softlimit;/* preferred inode limit */ -/*64*/ xfs_qcnt_t d_bcount; /* disk blocks owned by the user */ -/*64*/ xfs_qcnt_t d_icount; /* inodes owned by the user */ -/*32*/ __int32_t d_itimer; /* zero if within inode limits if not, - this is when we refuse service */ -/*32*/ __int32_t d_btimer; /* similar to above; for disk blocks */ -/*16*/ xfs_qwarncnt_t d_iwarns; /* warnings issued wrt num inodes */ -/*16*/ xfs_qwarncnt_t d_bwarns; /* warnings issued wrt disk blocks */ -/*32*/ __int32_t d_pad0; /* 64 bit align */ -/*64*/ xfs_qcnt_t d_rtb_hardlimit;/* absolute limit on realtime blks */ -/*64*/ xfs_qcnt_t d_rtb_softlimit;/* preferred limit on RT disk blks */ -/*64*/ xfs_qcnt_t d_rtbcount; /* realtime blocks owned */ -/*32*/ __int32_t d_rtbtimer; /* similar to above; for RT disk blocks */ -/*16*/ xfs_qwarncnt_t d_rtbwarns; /* warnings issued wrt RT disk blocks */ -/*16*/ __uint16_t d_pad; -} xfs_disk_dquot_t; - -/* - * This is what goes on disk. This is separated from the xfs_disk_dquot because - * carrying the unnecessary padding would be a waste of memory. - */ -typedef struct xfs_dqblk { - xfs_disk_dquot_t dd_diskdq; /* portion that lives incore as well */ - char dd_fill[32]; /* filling for posterity */ -} xfs_dqblk_t; - -/* - * flags for q_flags field in the dquot. - */ -#define XFS_DQ_USER 0x0001 /* a user quota */ -#define XFS_DQ_PROJ 0x0002 /* project quota */ -#define XFS_DQ_GROUP 0x0004 /* a group quota */ -#define XFS_DQ_FLOCKED 0x0008 /* flush lock taken */ -#define XFS_DQ_DIRTY 0x0010 /* dquot is dirty */ -#define XFS_DQ_WANT 0x0020 /* for lookup/reclaim race */ -#define XFS_DQ_INACTIVE 0x0040 /* dq off mplist & hashlist */ -#define XFS_DQ_MARKER 0x0080 /* sentinel */ - -#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP) - -/* - * In the worst case, when both user and group quotas are on, - * we can have a max of three dquots changing in a single transaction. - */ -#define XFS_DQUOT_LOGRES(mp) (sizeof(xfs_disk_dquot_t) * 3) - - -/* - * These are the structures used to lay out dquots and quotaoff - * records on the log. Quite similar to those of inodes. - */ - -/* - * log format struct for dquots. - * The first two fields must be the type and size fitting into - * 32 bits : log_recovery code assumes that. - */ -typedef struct xfs_dq_logformat { - __uint16_t qlf_type; /* dquot log item type */ - __uint16_t qlf_size; /* size of this item */ - xfs_dqid_t qlf_id; /* usr/grp/proj id : 32 bits */ - __int64_t qlf_blkno; /* blkno of dquot buffer */ - __int32_t qlf_len; /* len of dquot buffer */ - __uint32_t qlf_boffset; /* off of dquot in buffer */ -} xfs_dq_logformat_t; - -/* - * log format struct for QUOTAOFF records. - * The first two fields must be the type and size fitting into - * 32 bits : log_recovery code assumes that. - * We write two LI_QUOTAOFF logitems per quotaoff, the last one keeps a pointer - * to the first and ensures that the first logitem is taken out of the AIL - * only when the last one is securely committed. - */ -typedef struct xfs_qoff_logformat { - unsigned short qf_type; /* quotaoff log item type */ - unsigned short qf_size; /* size of this item */ - unsigned int qf_flags; /* USR and/or GRP */ - char qf_pad[12]; /* padding for future */ -} xfs_qoff_logformat_t; - - -/* - * Disk quotas status in m_qflags, and also sb_qflags. 16 bits. - */ -#define XFS_UQUOTA_ACCT 0x0001 /* user quota accounting ON */ -#define XFS_UQUOTA_ENFD 0x0002 /* user quota limits enforced */ -#define XFS_UQUOTA_CHKD 0x0004 /* quotacheck run on usr quotas */ -#define XFS_PQUOTA_ACCT 0x0008 /* project quota accounting ON */ -#define XFS_OQUOTA_ENFD 0x0010 /* other (grp/prj) quota limits enforced */ -#define XFS_OQUOTA_CHKD 0x0020 /* quotacheck run on other (grp/prj) quotas */ -#define XFS_GQUOTA_ACCT 0x0040 /* group quota accounting ON */ - -/* - * Incore only flags for quotaoff - these bits get cleared when quota(s) - * are in the process of getting turned off. These flags are in m_qflags but - * never in sb_qflags. - */ -#define XFS_UQUOTA_ACTIVE 0x0100 /* uquotas are being turned off */ -#define XFS_PQUOTA_ACTIVE 0x0200 /* pquotas are being turned off */ -#define XFS_GQUOTA_ACTIVE 0x0400 /* gquotas are being turned off */ - -/* - * Checking XFS_IS_*QUOTA_ON() while holding any inode lock guarantees - * quota will be not be switched off as long as that inode lock is held. - */ -#define XFS_IS_QUOTA_ON(mp) ((mp)->m_qflags & (XFS_UQUOTA_ACTIVE | \ - XFS_GQUOTA_ACTIVE | \ - XFS_PQUOTA_ACTIVE)) -#define XFS_IS_OQUOTA_ON(mp) ((mp)->m_qflags & (XFS_GQUOTA_ACTIVE | \ - XFS_PQUOTA_ACTIVE)) -#define XFS_IS_UQUOTA_ON(mp) ((mp)->m_qflags & XFS_UQUOTA_ACTIVE) -#define XFS_IS_GQUOTA_ON(mp) ((mp)->m_qflags & XFS_GQUOTA_ACTIVE) -#define XFS_IS_PQUOTA_ON(mp) ((mp)->m_qflags & XFS_PQUOTA_ACTIVE) - -/* - * Flags to tell various functions what to do. Not all of these are meaningful - * to a single function. None of these XFS_QMOPT_* flags are meant to have - * persistent values (ie. their values can and will change between versions) - */ -#define XFS_QMOPT_DQLOCK 0x0000001 /* dqlock */ -#define XFS_QMOPT_DQALLOC 0x0000002 /* alloc dquot ondisk if needed */ -#define XFS_QMOPT_UQUOTA 0x0000004 /* user dquot requested */ -#define XFS_QMOPT_PQUOTA 0x0000008 /* project dquot requested */ -#define XFS_QMOPT_FORCE_RES 0x0000010 /* ignore quota limits */ -#define XFS_QMOPT_DQSUSER 0x0000020 /* don't cache super users dquot */ -#define XFS_QMOPT_SBVERSION 0x0000040 /* change superblock version num */ -#define XFS_QMOPT_QUOTAOFF 0x0000080 /* quotas are being turned off */ -#define XFS_QMOPT_UMOUNTING 0x0000100 /* filesys is being unmounted */ -#define XFS_QMOPT_DOLOG 0x0000200 /* log buf changes (in quotacheck) */ -#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if necessary */ -#define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */ -#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot, if damaged. */ -#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */ - -/* - * flags to xfs_trans_mod_dquot to indicate which field needs to be - * modified. - */ -#define XFS_QMOPT_RES_REGBLKS 0x0010000 -#define XFS_QMOPT_RES_RTBLKS 0x0020000 -#define XFS_QMOPT_BCOUNT 0x0040000 -#define XFS_QMOPT_ICOUNT 0x0080000 -#define XFS_QMOPT_RTBCOUNT 0x0100000 -#define XFS_QMOPT_DELBCOUNT 0x0200000 -#define XFS_QMOPT_DELRTBCOUNT 0x0400000 -#define XFS_QMOPT_RES_INOS 0x0800000 - -/* - * flags for dqflush and dqflush_all. - */ -#define XFS_QMOPT_SYNC 0x1000000 -#define XFS_QMOPT_ASYNC 0x2000000 -#define XFS_QMOPT_DELWRI 0x4000000 - -/* - * flags for dqalloc. - */ -#define XFS_QMOPT_INHERIT 0x8000000 +#include "xfs_quota_defs.h" /* - * flags to xfs_trans_mod_dquot. + * Kernel only quota definitions and functions */ -#define XFS_TRANS_DQ_RES_BLKS XFS_QMOPT_RES_REGBLKS -#define XFS_TRANS_DQ_RES_RTBLKS XFS_QMOPT_RES_RTBLKS -#define XFS_TRANS_DQ_RES_INOS XFS_QMOPT_RES_INOS -#define XFS_TRANS_DQ_BCOUNT XFS_QMOPT_BCOUNT -#define XFS_TRANS_DQ_DELBCOUNT XFS_QMOPT_DELBCOUNT -#define XFS_TRANS_DQ_ICOUNT XFS_QMOPT_ICOUNT -#define XFS_TRANS_DQ_RTBCOUNT XFS_QMOPT_RTBCOUNT -#define XFS_TRANS_DQ_DELRTBCOUNT XFS_QMOPT_DELRTBCOUNT - -#define XFS_QMOPT_QUOTALL \ - (XFS_QMOPT_UQUOTA | XFS_QMOPT_PQUOTA | XFS_QMOPT_GQUOTA) -#define XFS_QMOPT_RESBLK_MASK (XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_RES_RTBLKS) +struct xfs_trans; -#ifdef __KERNEL__ /* * This check is done typically without holding the inode lock; - * that may seem racey, but it is harmless in the context that it is used. + * that may seem racy, but it is harmless in the context that it is used. * The inode cannot go inactive as long a reference is kept, and * therefore if dquot(s) were attached, they'll stay consistent. * If, for example, the ownership of the inode changes while * we didn't have the inode locked, the appropriate dquot(s) will be * attached atomically. */ -#define XFS_NOT_DQATTACHED(mp, ip) ((XFS_IS_UQUOTA_ON(mp) &&\ - (ip)->i_udquot == NULL) || \ - (XFS_IS_OQUOTA_ON(mp) && \ - (ip)->i_gdquot == NULL)) +#define XFS_NOT_DQATTACHED(mp, ip) \ + ((XFS_IS_UQUOTA_ON(mp) && (ip)->i_udquot == NULL) || \ + (XFS_IS_GQUOTA_ON(mp) && (ip)->i_gdquot == NULL) || \ + (XFS_IS_PQUOTA_ON(mp) && (ip)->i_pdquot == NULL)) #define XFS_QM_NEED_QUOTACHECK(mp) \ ((XFS_IS_UQUOTA_ON(mp) && \ (mp->m_sb.sb_qflags & XFS_UQUOTA_CHKD) == 0) || \ (XFS_IS_GQUOTA_ON(mp) && \ - ((mp->m_sb.sb_qflags & XFS_OQUOTA_CHKD) == 0 || \ - (mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT))) || \ + (mp->m_sb.sb_qflags & XFS_GQUOTA_CHKD) == 0) || \ (XFS_IS_PQUOTA_ON(mp) && \ - ((mp->m_sb.sb_qflags & XFS_OQUOTA_CHKD) == 0 || \ - (mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT)))) - -#define XFS_MOUNT_QUOTA_SET1 (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ - XFS_UQUOTA_CHKD|XFS_PQUOTA_ACCT|\ - XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD) - -#define XFS_MOUNT_QUOTA_SET2 (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ - XFS_UQUOTA_CHKD|XFS_GQUOTA_ACCT|\ - XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD) - -#define XFS_MOUNT_QUOTA_ALL (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ - XFS_UQUOTA_CHKD|XFS_PQUOTA_ACCT|\ - XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD|\ - XFS_GQUOTA_ACCT) -#define XFS_MOUNT_QUOTA_MASK (XFS_MOUNT_QUOTA_ALL | XFS_UQUOTA_ACTIVE | \ - XFS_GQUOTA_ACTIVE | XFS_PQUOTA_ACTIVE) - + (mp->m_sb.sb_qflags & XFS_PQUOTA_CHKD) == 0)) /* * The structure kept inside the xfs_trans_t keep track of dquot changes @@ -303,68 +67,89 @@ typedef struct xfs_dqtrx { long qt_delrtb_delta; /* delayed RT blk count changes */ } xfs_dqtrx_t; -/* - * Dquot transaction functions, used if quota is enabled. - */ -typedef void (*qo_dup_dqinfo_t)(struct xfs_trans *, struct xfs_trans *); -typedef void (*qo_mod_dquot_byino_t)(struct xfs_trans *, - struct xfs_inode *, uint, long); -typedef void (*qo_free_dqinfo_t)(struct xfs_trans *); -typedef void (*qo_apply_dquot_deltas_t)(struct xfs_trans *); -typedef void (*qo_unreserve_and_mod_dquots_t)(struct xfs_trans *); -typedef int (*qo_reserve_quota_nblks_t)( - struct xfs_trans *, struct xfs_mount *, - struct xfs_inode *, long, long, uint); -typedef int (*qo_reserve_quota_bydquots_t)( - struct xfs_trans *, struct xfs_mount *, - struct xfs_dquot *, struct xfs_dquot *, - long, long, uint); -typedef struct xfs_dqtrxops { - qo_dup_dqinfo_t qo_dup_dqinfo; - qo_free_dqinfo_t qo_free_dqinfo; - qo_mod_dquot_byino_t qo_mod_dquot_byino; - qo_apply_dquot_deltas_t qo_apply_dquot_deltas; - qo_reserve_quota_nblks_t qo_reserve_quota_nblks; - qo_reserve_quota_bydquots_t qo_reserve_quota_bydquots; - qo_unreserve_and_mod_dquots_t qo_unreserve_and_mod_dquots; -} xfs_dqtrxops_t; - -#define XFS_DQTRXOP(mp, tp, op, args...) \ - ((mp)->m_qm_ops.xfs_dqtrxops ? \ - ((mp)->m_qm_ops.xfs_dqtrxops->op)(tp, ## args) : 0) - -#define XFS_DQTRXOP_VOID(mp, tp, op, args...) \ - ((mp)->m_qm_ops.xfs_dqtrxops ? \ - ((mp)->m_qm_ops.xfs_dqtrxops->op)(tp, ## args) : (void)0) - -#define XFS_TRANS_DUP_DQINFO(mp, otp, ntp) \ - XFS_DQTRXOP_VOID(mp, otp, qo_dup_dqinfo, ntp) -#define XFS_TRANS_FREE_DQINFO(mp, tp) \ - XFS_DQTRXOP_VOID(mp, tp, qo_free_dqinfo) -#define XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, field, delta) \ - XFS_DQTRXOP_VOID(mp, tp, qo_mod_dquot_byino, ip, field, delta) -#define XFS_TRANS_APPLY_DQUOT_DELTAS(mp, tp) \ - XFS_DQTRXOP_VOID(mp, tp, qo_apply_dquot_deltas) -#define XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, fl) \ - XFS_DQTRXOP(mp, tp, qo_reserve_quota_nblks, mp, ip, nblks, ninos, fl) -#define XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, fl) \ - XFS_DQTRXOP(mp, tp, qo_reserve_quota_bydquots, mp, ud, gd, nb, ni, fl) -#define XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp) \ - XFS_DQTRXOP_VOID(mp, tp, qo_unreserve_and_mod_dquots) - -#define XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, flags) \ - XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), -(ninos), flags) -#define XFS_TRANS_RESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \ - XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, \ - f | XFS_QMOPT_RES_REGBLKS) -#define XFS_TRANS_UNRESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \ - XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, -(nb), -(ni), \ +#ifdef CONFIG_XFS_QUOTA +extern void xfs_trans_dup_dqinfo(struct xfs_trans *, struct xfs_trans *); +extern void xfs_trans_free_dqinfo(struct xfs_trans *); +extern void xfs_trans_mod_dquot_byino(struct xfs_trans *, struct xfs_inode *, + uint, long); +extern void xfs_trans_apply_dquot_deltas(struct xfs_trans *); +extern void xfs_trans_unreserve_and_mod_dquots(struct xfs_trans *); +extern int xfs_trans_reserve_quota_nblks(struct xfs_trans *, + struct xfs_inode *, long, long, uint); +extern int xfs_trans_reserve_quota_bydquots(struct xfs_trans *, + struct xfs_mount *, struct xfs_dquot *, + struct xfs_dquot *, struct xfs_dquot *, long, long, uint); + +extern int xfs_qm_vop_dqalloc(struct xfs_inode *, xfs_dqid_t, xfs_dqid_t, + prid_t, uint, struct xfs_dquot **, struct xfs_dquot **, + struct xfs_dquot **); +extern void xfs_qm_vop_create_dqattach(struct xfs_trans *, struct xfs_inode *, + struct xfs_dquot *, struct xfs_dquot *, struct xfs_dquot *); +extern int xfs_qm_vop_rename_dqattach(struct xfs_inode **); +extern struct xfs_dquot *xfs_qm_vop_chown(struct xfs_trans *, + struct xfs_inode *, struct xfs_dquot **, struct xfs_dquot *); +extern int xfs_qm_vop_chown_reserve(struct xfs_trans *, struct xfs_inode *, + struct xfs_dquot *, struct xfs_dquot *, + struct xfs_dquot *, uint); +extern int xfs_qm_dqattach(struct xfs_inode *, uint); +extern int xfs_qm_dqattach_locked(struct xfs_inode *, uint); +extern void xfs_qm_dqdetach(struct xfs_inode *); +extern void xfs_qm_dqrele(struct xfs_dquot *); +extern void xfs_qm_statvfs(struct xfs_inode *, struct kstatfs *); +extern int xfs_qm_newmount(struct xfs_mount *, uint *, uint *); +extern void xfs_qm_mount_quotas(struct xfs_mount *); +extern void xfs_qm_unmount(struct xfs_mount *); +extern void xfs_qm_unmount_quotas(struct xfs_mount *); + +#else +static inline int +xfs_qm_vop_dqalloc(struct xfs_inode *ip, xfs_dqid_t uid, xfs_dqid_t gid, + prid_t prid, uint flags, struct xfs_dquot **udqp, + struct xfs_dquot **gdqp, struct xfs_dquot **pdqp) +{ + *udqp = NULL; + *gdqp = NULL; + *pdqp = NULL; + return 0; +} +#define xfs_trans_dup_dqinfo(tp, tp2) +#define xfs_trans_free_dqinfo(tp) +#define xfs_trans_mod_dquot_byino(tp, ip, fields, delta) +#define xfs_trans_apply_dquot_deltas(tp) +#define xfs_trans_unreserve_and_mod_dquots(tp) +static inline int xfs_trans_reserve_quota_nblks(struct xfs_trans *tp, + struct xfs_inode *ip, long nblks, long ninos, uint flags) +{ + return 0; +} +static inline int xfs_trans_reserve_quota_bydquots(struct xfs_trans *tp, + struct xfs_mount *mp, struct xfs_dquot *udqp, + struct xfs_dquot *gdqp, struct xfs_dquot *pdqp, + long nblks, long nions, uint flags) +{ + return 0; +} +#define xfs_qm_vop_create_dqattach(tp, ip, u, g, p) +#define xfs_qm_vop_rename_dqattach(it) (0) +#define xfs_qm_vop_chown(tp, ip, old, new) (NULL) +#define xfs_qm_vop_chown_reserve(tp, ip, u, g, p, fl) (0) +#define xfs_qm_dqattach(ip, fl) (0) +#define xfs_qm_dqattach_locked(ip, fl) (0) +#define xfs_qm_dqdetach(ip) +#define xfs_qm_dqrele(d) +#define xfs_qm_statvfs(ip, s) +#define xfs_qm_newmount(mp, a, b) (0) +#define xfs_qm_mount_quotas(mp) +#define xfs_qm_unmount(mp) +#define xfs_qm_unmount_quotas(mp) +#endif /* CONFIG_XFS_QUOTA */ + +#define xfs_trans_unreserve_quota_nblks(tp, ip, nblks, ninos, flags) \ + xfs_trans_reserve_quota_nblks(tp, ip, -(nblks), -(ninos), flags) +#define xfs_trans_reserve_quota(tp, mp, ud, gd, pd, nb, ni, f) \ + xfs_trans_reserve_quota_bydquots(tp, mp, ud, gd, pd, nb, ni, \ f | XFS_QMOPT_RES_REGBLKS) -extern int xfs_qm_dqcheck(xfs_disk_dquot_t *, xfs_dqid_t, uint, uint, char *); - -extern struct bhv_vfsops xfs_qmops; - -#endif /* __KERNEL__ */ +extern int xfs_mount_reset_sbqflags(struct xfs_mount *); #endif /* __XFS_QUOTA_H__ */ |