From 7d095257e321214e4cf359abd131ba1f09c60cba Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 8 Jun 2009 15:33:32 +0200 Subject: xfs: kill xfs_qmops Kill the quota ops function vector and replace it with direct calls or stubs in the CONFIG_XFS_QUOTA=n case. Make sure we check XFS_IS_QUOTA_RUNNING in the right spots. We can remove the number of those checks because the XFS_TRANS_DQ_DIRTY flag can't be set otherwise. This brings us back closer to the way this code worked in IRIX and earlier Linux versions, but we keep a lot of the more useful factoring of common code. Eventually we should also kill xfs_qm_bhv.c, but that's left for a later patch. Reduces the size of the source code by about 250 lines and the size of XFS module by about 1.5 kilobytes with quotas enabled: text data bss dec hex filename 615957 2960 3848 622765 980ad fs/xfs/xfs.o 617231 3152 3848 624231 98667 fs/xfs/xfs.o.old Fallout: - xfs_qm_dqattach is split into xfs_qm_dqattach_locked which expects the inode locked and xfs_qm_dqattach which does the locking around it, thus removing XFS_QMOPT_ILOCKED. Signed-off-by: Christoph Hellwig Reviewed-by: Eric Sandeen --- fs/xfs/Makefile | 3 +- fs/xfs/linux-2.6/xfs_ioctl.c | 24 ++++--- fs/xfs/linux-2.6/xfs_super.c | 22 +++--- fs/xfs/linux-2.6/xfs_sync.c | 7 +- fs/xfs/quota/xfs_dquot.c | 4 +- fs/xfs/quota/xfs_dquot.h | 1 - fs/xfs/quota/xfs_qm.c | 139 +++++++++++++++++++------------------ fs/xfs/quota/xfs_qm.h | 21 ------ fs/xfs/quota/xfs_qm_bhv.c | 76 +-------------------- fs/xfs/quota/xfs_trans_dquot.c | 65 +++++++----------- fs/xfs/xfs_attr.c | 12 ++-- fs/xfs/xfs_bmap.c | 33 ++++----- fs/xfs/xfs_bmap_btree.c | 4 +- fs/xfs/xfs_iget.c | 5 +- fs/xfs/xfs_iomap.c | 12 ++-- fs/xfs/xfs_mount.c | 103 +++++++++++++++++++++++----- fs/xfs/xfs_mount.h | 84 +---------------------- fs/xfs/xfs_qmops.c | 152 ----------------------------------------- fs/xfs/xfs_quota.h | 122 +++++++++++++++++---------------- fs/xfs/xfs_rename.c | 3 +- fs/xfs/xfs_trans.c | 15 ++-- fs/xfs/xfs_utils.c | 2 +- fs/xfs/xfs_vnodeops.c | 99 ++++++++++++++------------- 23 files changed, 380 insertions(+), 628 deletions(-) delete mode 100644 fs/xfs/xfs_qmops.c diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 60f107e47fe9..222c59e541ce 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -88,8 +88,7 @@ xfs-y += xfs_alloc.o \ xfs_utils.o \ xfs_vnodeops.o \ xfs_rw.o \ - xfs_dmops.o \ - xfs_qmops.o + xfs_dmops.o xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o \ xfs_dir2_trace.o diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index d0b499418a7d..c7d684f02f89 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -908,7 +908,8 @@ xfs_ioctl_setattr( struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; unsigned int lock_flags = 0; - struct xfs_dquot *udqp = NULL, *gdqp = NULL; + struct xfs_dquot *udqp = NULL; + struct xfs_dquot *gdqp = NULL; struct xfs_dquot *olddquot = NULL; int code; @@ -928,7 +929,7 @@ xfs_ioctl_setattr( * because the i_*dquot fields will get updated anyway. */ if (XFS_IS_QUOTA_ON(mp) && (mask & FSX_PROJID)) { - code = XFS_QM_DQVOPALLOC(mp, ip, ip->i_d.di_uid, + code = xfs_qm_vop_dqalloc(ip, ip->i_d.di_uid, ip->i_d.di_gid, fa->fsx_projid, XFS_QMOPT_PQUOTA, &udqp, &gdqp); if (code) @@ -963,10 +964,11 @@ xfs_ioctl_setattr( * Do a quota reservation only if projid is actually going to change. */ if (mask & FSX_PROJID) { - if (XFS_IS_PQUOTA_ON(mp) && + if (XFS_IS_QUOTA_RUNNING(mp) && + XFS_IS_PQUOTA_ON(mp) && ip->i_d.di_projid != fa->fsx_projid) { ASSERT(tp); - code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp, + code = xfs_qm_vop_chown_reserve(tp, ip, udqp, gdqp, capable(CAP_FOWNER) ? XFS_QMOPT_FORCE_RES : 0); if (code) /* out of quota */ @@ -1068,8 +1070,8 @@ xfs_ioctl_setattr( * in the transaction. */ if (ip->i_d.di_projid != fa->fsx_projid) { - if (XFS_IS_PQUOTA_ON(mp)) { - olddquot = XFS_QM_DQVOPCHOWN(mp, tp, ip, + if (XFS_IS_QUOTA_RUNNING(mp) && XFS_IS_PQUOTA_ON(mp)) { + olddquot = xfs_qm_vop_chown(tp, ip, &ip->i_gdquot, gdqp); } ip->i_d.di_projid = fa->fsx_projid; @@ -1115,9 +1117,9 @@ xfs_ioctl_setattr( /* * Release any dquot(s) the inode had kept before chown. */ - XFS_QM_DQRELE(mp, olddquot); - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(olddquot); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); if (code) return code; @@ -1131,8 +1133,8 @@ xfs_ioctl_setattr( return 0; error_return: - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); xfs_trans_cancel(tp, 0); if (lock_flags) xfs_iunlock(ip, lock_flags); diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index bb685269f832..0d9b64b219e0 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -405,6 +405,14 @@ xfs_parseargs( return EINVAL; } +#ifndef CONFIG_XFS_QUOTA + if (XFS_IS_QUOTA_RUNNING(mp)) { + cmn_err(CE_WARN, + "XFS: quota support not available in this kernel."); + return EINVAL; + } +#endif + if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) && (mp->m_qflags & (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE))) { cmn_err(CE_WARN, @@ -1098,7 +1106,6 @@ xfs_fs_put_super( xfs_freesb(mp); xfs_icsb_destroy_counters(mp); xfs_close_devices(mp); - xfs_qmops_put(mp); xfs_dmops_put(mp); xfs_free_fsname(mp); kfree(mp); @@ -1168,6 +1175,7 @@ xfs_fs_statfs( { struct xfs_mount *mp = XFS_M(dentry->d_sb); xfs_sb_t *sbp = &mp->m_sb; + struct xfs_inode *ip = XFS_I(dentry->d_inode); __uint64_t fakeinos, id; xfs_extlen_t lsize; @@ -1196,7 +1204,10 @@ xfs_fs_statfs( statp->f_ffree = statp->f_files - (sbp->sb_icount - sbp->sb_ifree); spin_unlock(&mp->m_sb_lock); - XFS_QM_DQSTATVFS(XFS_I(dentry->d_inode), statp); + if ((ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) || + ((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))) == + (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD)) + xfs_qm_statvfs(ip, statp); return 0; } @@ -1404,16 +1415,13 @@ xfs_fs_fill_super( error = xfs_dmops_get(mp); if (error) goto out_free_fsname; - error = xfs_qmops_get(mp); - if (error) - goto out_put_dmops; if (silent) flags |= XFS_MFSI_QUIET; error = xfs_open_devices(mp); if (error) - goto out_put_qmops; + goto out_put_dmops; if (xfs_icsb_init_counters(mp)) mp->m_flags |= XFS_MOUNT_NO_PERCPU_SB; @@ -1482,8 +1490,6 @@ xfs_fs_fill_super( out_destroy_counters: xfs_icsb_destroy_counters(mp); xfs_close_devices(mp); - out_put_qmops: - xfs_qmops_put(mp); out_put_dmops: xfs_dmops_put(mp); out_free_fsname: diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index f7ba76633c29..b06b95c154cc 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -43,6 +43,7 @@ #include "xfs_buf_item.h" #include "xfs_inode_item.h" #include "xfs_rw.h" +#include "xfs_quota.h" #include #include @@ -317,12 +318,12 @@ xfs_quiesce_data( /* push non-blocking */ xfs_sync_inodes(mp, SYNC_DELWRI|SYNC_BDFLUSH); - XFS_QM_DQSYNC(mp, SYNC_BDFLUSH); + xfs_qm_sync(mp, SYNC_BDFLUSH); xfs_filestream_flush(mp); /* push and block */ xfs_sync_inodes(mp, SYNC_DELWRI|SYNC_WAIT|SYNC_IOWAIT); - XFS_QM_DQSYNC(mp, SYNC_WAIT); + xfs_qm_sync(mp, SYNC_WAIT); /* write superblock and hoover up shutdown errors */ error = xfs_sync_fsdata(mp, 0); @@ -467,7 +468,7 @@ xfs_sync_worker( xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); xfs_reclaim_inodes(mp, 0, XFS_IFLUSH_DELWRI_ELSE_ASYNC); /* dgc: errors ignored here */ - error = XFS_QM_DQSYNC(mp, SYNC_BDFLUSH); + error = xfs_qm_sync(mp, SYNC_BDFLUSH); error = xfs_sync_fsdata(mp, SYNC_BDFLUSH); if (xfs_log_need_covered(mp)) error = xfs_commit_dummy_trans(mp, XFS_LOG_FORCE); diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index e4babcc63423..4d6d051ee56e 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -1194,7 +1194,9 @@ void xfs_qm_dqrele( xfs_dquot_t *dqp) { - ASSERT(dqp); + if (!dqp) + return; + xfs_dqtrace_entry(dqp, "DQRELE"); xfs_dqlock(dqp); diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index de0f402ddb4c..6533ead9b889 100644 --- a/fs/xfs/quota/xfs_dquot.h +++ b/fs/xfs/quota/xfs_dquot.h @@ -181,7 +181,6 @@ extern void xfs_qm_adjust_dqlimits(xfs_mount_t *, extern int xfs_qm_dqget(xfs_mount_t *, xfs_inode_t *, xfs_dqid_t, uint, uint, xfs_dquot_t **); extern void xfs_qm_dqput(xfs_dquot_t *); -extern void xfs_qm_dqrele(xfs_dquot_t *); extern void xfs_dqlock(xfs_dquot_t *); extern void xfs_dqlock2(xfs_dquot_t *, xfs_dquot_t *); extern void xfs_dqunlock(xfs_dquot_t *); diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 5b6695049e00..aa5d8212661c 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -287,11 +287,13 @@ xfs_qm_rele_quotafs_ref( * Just destroy the quotainfo structure. */ void -xfs_qm_unmount_quotadestroy( - xfs_mount_t *mp) +xfs_qm_unmount( + struct xfs_mount *mp) { - if (mp->m_quotainfo) + if (mp->m_quotainfo) { + xfs_qm_dqpurge_all(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING); xfs_qm_destroy_quotainfo(mp); + } } @@ -385,8 +387,13 @@ xfs_qm_mount_quotas( if (error) { xfs_fs_cmn_err(CE_WARN, mp, "Failed to initialize disk quotas."); + return; } - return; + +#ifdef QUOTADEBUG + if (XFS_IS_QUOTA_ON(mp)) + xfs_qm_internalqcheck(mp); +#endif } /* @@ -774,12 +781,11 @@ xfs_qm_dqattach_grouphint( * Given a locked inode, attach dquot(s) to it, taking U/G/P-QUOTAON * into account. * If XFS_QMOPT_DQALLOC, the dquot(s) will be allocated if needed. - * If XFS_QMOPT_ILOCKED, then inode sent is already locked EXCL. * Inode may get unlocked and relocked in here, and the caller must deal with * the consequences. */ int -xfs_qm_dqattach( +xfs_qm_dqattach_locked( xfs_inode_t *ip, uint flags) { @@ -787,17 +793,14 @@ xfs_qm_dqattach( uint nquotas = 0; int error = 0; - if ((! XFS_IS_QUOTA_ON(mp)) || - (! XFS_NOT_DQATTACHED(mp, ip)) || - (ip->i_ino == mp->m_sb.sb_uquotino) || - (ip->i_ino == mp->m_sb.sb_gquotino)) + if (!XFS_IS_QUOTA_RUNNING(mp) || + !XFS_IS_QUOTA_ON(mp) || + !XFS_NOT_DQATTACHED(mp, ip) || + ip->i_ino == mp->m_sb.sb_uquotino || + ip->i_ino == mp->m_sb.sb_gquotino) return 0; - ASSERT((flags & XFS_QMOPT_ILOCKED) == 0 || - xfs_isilocked(ip, XFS_ILOCK_EXCL)); - - if (! (flags & XFS_QMOPT_ILOCKED)) - xfs_ilock(ip, XFS_ILOCK_EXCL); + ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); if (XFS_IS_UQUOTA_ON(mp)) { error = xfs_qm_dqattach_one(ip, ip->i_d.di_uid, XFS_DQ_USER, @@ -849,8 +852,7 @@ xfs_qm_dqattach( xfs_qm_dqattach_grouphint(ip->i_udquot, ip->i_gdquot); } - done: - + done: #ifdef QUOTADEBUG if (! error) { if (XFS_IS_UQUOTA_ON(mp)) @@ -858,15 +860,22 @@ xfs_qm_dqattach( if (XFS_IS_OQUOTA_ON(mp)) ASSERT(ip->i_gdquot); } + ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); #endif + return error; +} - if (! (flags & XFS_QMOPT_ILOCKED)) - xfs_iunlock(ip, XFS_ILOCK_EXCL); +int +xfs_qm_dqattach( + struct xfs_inode *ip, + uint flags) +{ + int error; + + xfs_ilock(ip, XFS_ILOCK_EXCL); + error = xfs_qm_dqattach_locked(ip, flags); + xfs_iunlock(ip, XFS_ILOCK_EXCL); -#ifdef QUOTADEBUG - else - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); -#endif return error; } @@ -912,7 +921,7 @@ xfs_qm_sync( boolean_t nowait; int error; - if (! XFS_IS_QUOTA_ON(mp)) + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; restarts = 0; @@ -2319,20 +2328,20 @@ xfs_qm_write_sb_changes( */ int xfs_qm_vop_dqalloc( - xfs_mount_t *mp, - xfs_inode_t *ip, - uid_t uid, - gid_t gid, - prid_t prid, - uint flags, - xfs_dquot_t **O_udqpp, - xfs_dquot_t **O_gdqpp) + struct xfs_inode *ip, + uid_t uid, + gid_t gid, + prid_t prid, + uint flags, + struct xfs_dquot **O_udqpp, + struct xfs_dquot **O_gdqpp) { - int error; - xfs_dquot_t *uq, *gq; - uint lockflags; + struct xfs_mount *mp = ip->i_mount; + struct xfs_dquot *uq, *gq; + int error; + uint lockflags; - if (!XFS_IS_QUOTA_ON(mp)) + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; lockflags = XFS_ILOCK_EXCL; @@ -2346,8 +2355,8 @@ xfs_qm_vop_dqalloc( * if necessary. The dquot(s) will not be locked. */ if (XFS_NOT_DQATTACHED(mp, ip)) { - if ((error = xfs_qm_dqattach(ip, XFS_QMOPT_DQALLOC | - XFS_QMOPT_ILOCKED))) { + error = xfs_qm_dqattach_locked(ip, XFS_QMOPT_DQALLOC); + if (error) { xfs_iunlock(ip, lockflags); return error; } @@ -2469,6 +2478,7 @@ xfs_qm_vop_chown( uint bfield = XFS_IS_REALTIME_INODE(ip) ? XFS_TRANS_DQ_RTBCOUNT : XFS_TRANS_DQ_BCOUNT; + ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount)); @@ -2508,13 +2518,13 @@ xfs_qm_vop_chown_reserve( xfs_dquot_t *gdqp, uint flags) { - int error; - xfs_mount_t *mp; + xfs_mount_t *mp = ip->i_mount; uint delblks, blkflags, prjflags = 0; xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq; + int error; + ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)); - mp = ip->i_mount; ASSERT(XFS_IS_QUOTA_RUNNING(mp)); delblks = ip->i_delayed_blks; @@ -2582,28 +2592,23 @@ xfs_qm_vop_chown_reserve( int xfs_qm_vop_rename_dqattach( - xfs_inode_t **i_tab) + struct xfs_inode **i_tab) { - xfs_inode_t *ip; - int i; - int error; - - ip = i_tab[0]; + struct xfs_mount *mp = i_tab[0]->i_mount; + int i; - if (! XFS_IS_QUOTA_ON(ip->i_mount)) + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; - if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) { - error = xfs_qm_dqattach(ip, 0); - if (error) - return error; - } - for (i = 1; (i < 4 && i_tab[i]); i++) { + for (i = 0; (i < 4 && i_tab[i]); i++) { + struct xfs_inode *ip = i_tab[i]; + int error; + /* * Watch out for duplicate entries in the table. */ - if ((ip = i_tab[i]) != i_tab[i-1]) { - if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) { + if (i == 0 || ip != i_tab[i-1]) { + if (XFS_NOT_DQATTACHED(mp, ip)) { error = xfs_qm_dqattach(ip, 0); if (error) return error; @@ -2614,17 +2619,19 @@ xfs_qm_vop_rename_dqattach( } void -xfs_qm_vop_dqattach_and_dqmod_newinode( - xfs_trans_t *tp, - xfs_inode_t *ip, - xfs_dquot_t *udqp, - xfs_dquot_t *gdqp) +xfs_qm_vop_create_dqattach( + struct xfs_trans *tp, + struct xfs_inode *ip, + struct xfs_dquot *udqp, + struct xfs_dquot *gdqp) { - if (!XFS_IS_QUOTA_ON(tp->t_mountp)) + struct xfs_mount *mp = tp->t_mountp; + + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - ASSERT(XFS_IS_QUOTA_RUNNING(tp->t_mountp)); + ASSERT(XFS_IS_QUOTA_RUNNING(mp)); if (udqp) { xfs_dqlock(udqp); @@ -2632,7 +2639,7 @@ xfs_qm_vop_dqattach_and_dqmod_newinode( xfs_dqunlock(udqp); ASSERT(ip->i_udquot == NULL); ip->i_udquot = udqp; - ASSERT(XFS_IS_UQUOTA_ON(tp->t_mountp)); + ASSERT(XFS_IS_UQUOTA_ON(mp)); ASSERT(ip->i_d.di_uid == be32_to_cpu(udqp->q_core.d_id)); xfs_trans_mod_dquot(tp, udqp, XFS_TRANS_DQ_ICOUNT, 1); } @@ -2642,8 +2649,8 @@ xfs_qm_vop_dqattach_and_dqmod_newinode( xfs_dqunlock(gdqp); ASSERT(ip->i_gdquot == NULL); ip->i_gdquot = gdqp; - ASSERT(XFS_IS_OQUOTA_ON(tp->t_mountp)); - ASSERT((XFS_IS_GQUOTA_ON(tp->t_mountp) ? + ASSERT(XFS_IS_OQUOTA_ON(mp)); + ASSERT((XFS_IS_GQUOTA_ON(mp) ? ip->i_d.di_gid : ip->i_d.di_projid) == be32_to_cpu(gdqp->q_core.d_id)); xfs_trans_mod_dquot(tp, gdqp, XFS_TRANS_DQ_ICOUNT, 1); diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index a371954cae1b..495564b8af38 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -127,8 +127,6 @@ typedef struct xfs_quotainfo { } xfs_quotainfo_t; -extern xfs_dqtrxops_t xfs_trans_dquot_ops; - extern void xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long); extern int xfs_trans_reserve_quota_bydquots(xfs_trans_t *, xfs_mount_t *, xfs_dquot_t *, xfs_dquot_t *, long, long, uint); @@ -159,17 +157,11 @@ typedef struct xfs_dquot_acct { #define XFS_QM_RTBWARNLIMIT 5 extern void xfs_qm_destroy_quotainfo(xfs_mount_t *); -extern void xfs_qm_mount_quotas(xfs_mount_t *); extern int xfs_qm_quotacheck(xfs_mount_t *); -extern void xfs_qm_unmount_quotadestroy(xfs_mount_t *); -extern void xfs_qm_unmount_quotas(xfs_mount_t *); extern int xfs_qm_write_sb_changes(xfs_mount_t *, __int64_t); -extern int xfs_qm_sync(xfs_mount_t *, int); /* dquot stuff */ extern boolean_t xfs_qm_dqalloc_incore(xfs_dquot_t **); -extern int xfs_qm_dqattach(xfs_inode_t *, uint); -extern void xfs_qm_dqdetach(xfs_inode_t *); extern int xfs_qm_dqpurge_all(xfs_mount_t *, uint); extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint); @@ -183,19 +175,6 @@ extern int xfs_qm_scall_getqstat(xfs_mount_t *, fs_quota_stat_t *); extern int xfs_qm_scall_quotaon(xfs_mount_t *, uint); extern int xfs_qm_scall_quotaoff(xfs_mount_t *, uint); -/* vop stuff */ -extern int xfs_qm_vop_dqalloc(xfs_mount_t *, xfs_inode_t *, - uid_t, gid_t, prid_t, uint, - xfs_dquot_t **, xfs_dquot_t **); -extern void xfs_qm_vop_dqattach_and_dqmod_newinode( - xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t *, xfs_dquot_t *); -extern int xfs_qm_vop_rename_dqattach(xfs_inode_t **); -extern xfs_dquot_t * xfs_qm_vop_chown(xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t **, xfs_dquot_t *); -extern int xfs_qm_vop_chown_reserve(xfs_trans_t *, xfs_inode_t *, - xfs_dquot_t *, xfs_dquot_t *, uint); - /* list stuff */ extern void xfs_qm_freelist_append(xfs_frlist_t *, xfs_dquot_t *); extern void xfs_qm_freelist_unlink(xfs_dquot_t *); diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c index 63037c689a4b..56a5965f3c8b 100644 --- a/fs/xfs/quota/xfs_qm_bhv.c +++ b/fs/xfs/quota/xfs_qm_bhv.c @@ -84,7 +84,7 @@ xfs_fill_statvfs_from_dquot( * return a statvfs of the project, not the entire filesystem. * This makes such trees appear as if they are filesystems in themselves. */ -STATIC void +void xfs_qm_statvfs( xfs_inode_t *ip, struct kstatfs *statp) @@ -92,20 +92,13 @@ xfs_qm_statvfs( xfs_mount_t *mp = ip->i_mount; xfs_dquot_t *dqp; - if (!(ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) || - !((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))) == - (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD)) - return; - if (!xfs_qm_dqget(mp, NULL, ip->i_d.di_projid, XFS_DQ_PROJ, 0, &dqp)) { - xfs_disk_dquot_t *dp = &dqp->q_core; - - xfs_fill_statvfs_from_dquot(statp, dp); + xfs_fill_statvfs_from_dquot(statp, &dqp->q_core); xfs_qm_dqput(dqp); } } -STATIC int +int xfs_qm_newmount( xfs_mount_t *mp, uint *needquotamount, @@ -114,9 +107,6 @@ xfs_qm_newmount( uint quotaondisk; uint uquotaondisk = 0, gquotaondisk = 0, pquotaondisk = 0; - *quotaflags = 0; - *needquotamount = B_FALSE; - quotaondisk = xfs_sb_version_hasquota(&mp->m_sb) && (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT); @@ -179,66 +169,6 @@ xfs_qm_newmount( return 0; } -STATIC int -xfs_qm_endmount( - xfs_mount_t *mp, - uint needquotamount, - uint quotaflags) -{ - if (needquotamount) { - ASSERT(mp->m_qflags == 0); - mp->m_qflags = quotaflags; - xfs_qm_mount_quotas(mp); - } - -#if defined(DEBUG) && defined(XFS_LOUD_RECOVERY) - if (! (XFS_IS_QUOTA_ON(mp))) - xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas not turned on"); - else - xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas turned on"); -#endif - -#ifdef QUOTADEBUG - if (XFS_IS_QUOTA_ON(mp) && xfs_qm_internalqcheck(mp)) - cmn_err(CE_WARN, "XFS: mount internalqcheck failed"); -#endif - - return 0; -} - -STATIC void -xfs_qm_dqrele_null( - xfs_dquot_t *dq) -{ - /* - * Called from XFS, where we always check first for a NULL dquot. - */ - if (!dq) - return; - xfs_qm_dqrele(dq); -} - - -struct xfs_qmops xfs_qmcore_xfs = { - .xfs_qminit = xfs_qm_newmount, - .xfs_qmdone = xfs_qm_unmount_quotadestroy, - .xfs_qmmount = xfs_qm_endmount, - .xfs_qmunmount = xfs_qm_unmount_quotas, - .xfs_dqrele = xfs_qm_dqrele_null, - .xfs_dqattach = xfs_qm_dqattach, - .xfs_dqdetach = xfs_qm_dqdetach, - .xfs_dqpurgeall = xfs_qm_dqpurge_all, - .xfs_dqvopalloc = xfs_qm_vop_dqalloc, - .xfs_dqvopcreate = xfs_qm_vop_dqattach_and_dqmod_newinode, - .xfs_dqvoprename = xfs_qm_vop_rename_dqattach, - .xfs_dqvopchown = xfs_qm_vop_chown, - .xfs_dqvopchownresv = xfs_qm_vop_chown_reserve, - .xfs_dqstatvfs = xfs_qm_statvfs, - .xfs_dqsync = xfs_qm_sync, - .xfs_dqtrxops = &xfs_trans_dquot_ops, -}; -EXPORT_SYMBOL(xfs_qmcore_xfs); - void __init xfs_qm_init(void) { diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c index 447173bcf96d..eafa7ab34085 100644 --- a/fs/xfs/quota/xfs_trans_dquot.c +++ b/fs/xfs/quota/xfs_trans_dquot.c @@ -111,7 +111,7 @@ xfs_trans_log_dquot( * Carry forward whatever is left of the quota blk reservation to * the spanky new transaction */ -STATIC void +void xfs_trans_dup_dqinfo( xfs_trans_t *otp, xfs_trans_t *ntp) @@ -167,19 +167,17 @@ xfs_trans_dup_dqinfo( /* * Wrap around mod_dquot to account for both user and group quotas. */ -STATIC void +void xfs_trans_mod_dquot_byino( xfs_trans_t *tp, xfs_inode_t *ip, uint field, long delta) { - xfs_mount_t *mp; - - ASSERT(tp); - mp = tp->t_mountp; + xfs_mount_t *mp = tp->t_mountp; - if (!XFS_IS_QUOTA_ON(mp) || + if (!XFS_IS_QUOTA_RUNNING(mp) || + !XFS_IS_QUOTA_ON(mp) || ip->i_ino == mp->m_sb.sb_uquotino || ip->i_ino == mp->m_sb.sb_gquotino) return; @@ -229,6 +227,7 @@ xfs_trans_mod_dquot( xfs_dqtrx_t *qtrx; ASSERT(tp); + ASSERT(XFS_IS_QUOTA_RUNNING(tp->t_mountp)); qtrx = NULL; if (tp->t_dqinfo == NULL) @@ -346,7 +345,7 @@ xfs_trans_dqlockedjoin( * Unreserve just the reservations done by this transaction. * dquot is still left locked at exit. */ -STATIC void +void xfs_trans_apply_dquot_deltas( xfs_trans_t *tp) { @@ -357,7 +356,7 @@ xfs_trans_apply_dquot_deltas( long totalbdelta; long totalrtbdelta; - if (! (tp->t_flags & XFS_TRANS_DQ_DIRTY)) + if (!(tp->t_flags & XFS_TRANS_DQ_DIRTY)) return; ASSERT(tp->t_dqinfo); @@ -531,7 +530,7 @@ xfs_trans_apply_dquot_deltas( * we simply throw those away, since that's the expected behavior * when a transaction is curtailed without a commit. */ -STATIC void +void xfs_trans_unreserve_and_mod_dquots( xfs_trans_t *tp) { @@ -768,7 +767,7 @@ xfs_trans_reserve_quota_bydquots( { int resvd = 0, error; - if (!XFS_IS_QUOTA_ON(mp)) + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; if (tp && tp->t_dqinfo == NULL) @@ -811,18 +810,17 @@ xfs_trans_reserve_quota_bydquots( * This doesn't change the actual usage, just the reservation. * The inode sent in is locked. */ -STATIC int +int xfs_trans_reserve_quota_nblks( - xfs_trans_t *tp, - xfs_mount_t *mp, - xfs_inode_t *ip, - long nblks, - long ninos, - uint flags) + struct xfs_trans *tp, + struct xfs_inode *ip, + long nblks, + long ninos, + uint flags) { - int error; + struct xfs_mount *mp = ip->i_mount; - if (!XFS_IS_QUOTA_ON(mp)) + if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; if (XFS_IS_PQUOTA_ON(mp)) flags |= XFS_QMOPT_ENOSPC; @@ -831,7 +829,6 @@ xfs_trans_reserve_quota_nblks( ASSERT(ip->i_ino != mp->m_sb.sb_gquotino); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount)); ASSERT((flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) == XFS_TRANS_DQ_RES_RTBLKS || (flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) == @@ -840,11 +837,9 @@ xfs_trans_reserve_quota_nblks( /* * Reserve nblks against these dquots, with trans as the mediator. */ - error = xfs_trans_reserve_quota_bydquots(tp, mp, - ip->i_udquot, ip->i_gdquot, - nblks, ninos, - flags); - return error; + return xfs_trans_reserve_quota_bydquots(tp, mp, + ip->i_udquot, ip->i_gdquot, + nblks, ninos, flags); } /* @@ -895,25 +890,15 @@ STATIC void xfs_trans_alloc_dqinfo( xfs_trans_t *tp) { - (tp)->t_dqinfo = kmem_zone_zalloc(xfs_Gqm->qm_dqtrxzone, KM_SLEEP); + tp->t_dqinfo = kmem_zone_zalloc(xfs_Gqm->qm_dqtrxzone, KM_SLEEP); } -STATIC void +void xfs_trans_free_dqinfo( xfs_trans_t *tp) { if (!tp->t_dqinfo) return; - kmem_zone_free(xfs_Gqm->qm_dqtrxzone, (tp)->t_dqinfo); - (tp)->t_dqinfo = NULL; + kmem_zone_free(xfs_Gqm->qm_dqtrxzone, tp->t_dqinfo); + tp->t_dqinfo = NULL; } - -xfs_dqtrxops_t xfs_trans_dquot_ops = { - .qo_dup_dqinfo = xfs_trans_dup_dqinfo, - .qo_free_dqinfo = xfs_trans_free_dqinfo, - .qo_mod_dquot_byino = xfs_trans_mod_dquot_byino, - .qo_apply_dquot_deltas = xfs_trans_apply_dquot_deltas, - .qo_reserve_quota_nblks = xfs_trans_reserve_quota_nblks, - .qo_reserve_quota_bydquots = xfs_trans_reserve_quota_bydquots, - .qo_unreserve_and_mod_dquots = xfs_trans_unreserve_and_mod_dquots, -}; diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 5fde1654b430..cd1008b1c4cd 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -249,8 +249,9 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, /* * Attach the dquots to the inode. */ - if ((error = XFS_QM_DQATTACH(mp, dp, 0))) - return (error); + error = xfs_qm_dqattach(dp, 0); + if (error) + return error; /* * If the inode doesn't have an attribute fork, add one. @@ -311,7 +312,7 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, } xfs_ilock(dp, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, args.trans, dp, args.total, 0, + error = xfs_trans_reserve_quota_nblks(args.trans, dp, args.total, 0, rsvd ? XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES : XFS_QMOPT_RES_REGBLKS); if (error) { @@ -501,8 +502,9 @@ xfs_attr_remove_int(xfs_inode_t *dp, struct xfs_name *name, int flags) /* * Attach the dquots to the inode. */ - if ((error = XFS_QM_DQATTACH(mp, dp, 0))) - return (error); + error = xfs_qm_dqattach(dp, 0); + if (error) + return error; /* * Start our first transaction of the day. diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index ca7c6005a487..4b0f6efb046c 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -2691,7 +2691,7 @@ xfs_bmap_rtalloc( * Adjust the disk quota also. This was reserved * earlier. */ - XFS_TRANS_MOD_DQUOT_BYINO(mp, ap->tp, ap->ip, + xfs_trans_mod_dquot_byino(ap->tp, ap->ip, ap->wasdel ? XFS_TRANS_DQ_DELRTBCOUNT : XFS_TRANS_DQ_RTBCOUNT, (long) ralen); } else { @@ -2995,7 +2995,7 @@ xfs_bmap_btalloc( * Adjust the disk quota also. This was reserved * earlier. */ - XFS_TRANS_MOD_DQUOT_BYINO(mp, ap->tp, ap->ip, + xfs_trans_mod_dquot_byino(ap->tp, ap->ip, ap->wasdel ? XFS_TRANS_DQ_DELBCOUNT : XFS_TRANS_DQ_BCOUNT, (long) args.len); @@ -3066,7 +3066,7 @@ xfs_bmap_btree_to_extents( return error; xfs_bmap_add_free(cbno, 1, cur->bc_private.b.flist, mp); ip->i_d.di_nblocks--; - XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, XFS_TRANS_DQ_BCOUNT, -1L); + xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L); xfs_trans_binval(tp, cbp); if (cur->bc_bufs[0] == cbp) cur->bc_bufs[0] = NULL; @@ -3386,7 +3386,7 @@ xfs_bmap_del_extent( * Adjust quota data. */ if (qfield) - XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, qfield, (long)-nblks); + xfs_trans_mod_dquot_byino(tp, ip, qfield, (long)-nblks); /* * Account for change in delayed indirect blocks. @@ -3523,7 +3523,7 @@ xfs_bmap_extents_to_btree( *firstblock = cur->bc_private.b.firstblock = args.fsbno; cur->bc_private.b.allocated++; ip->i_d.di_nblocks++; - XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); + xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); abp = xfs_btree_get_bufl(mp, tp, args.fsbno, 0); /* * Fill in the child block. @@ -3690,7 +3690,7 @@ xfs_bmap_local_to_extents( XFS_BMAP_TRACE_POST_UPDATE("new", ip, 0, whichfork); XFS_IFORK_NEXT_SET(ip, whichfork, 1); ip->i_d.di_nblocks = 1; - XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip, + xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); flags |= xfs_ilog_fext(whichfork); } else { @@ -4048,7 +4048,7 @@ xfs_bmap_add_attrfork( XFS_TRANS_PERM_LOG_RES, XFS_ADDAFORK_LOG_COUNT))) goto error0; xfs_ilock(ip, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, blks, 0, rsvd ? + error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES : XFS_QMOPT_RES_REGBLKS); if (error) { @@ -4983,10 +4983,11 @@ xfs_bmapi( * adjusted later. We return if we haven't * allocated blocks already inside this loop. */ - if ((error = XFS_TRANS_RESERVE_QUOTA_NBLKS( - mp, NULL, ip, (long)alen, 0, + error = xfs_trans_reserve_quota_nblks( + NULL, ip, (long)alen, 0, rt ? XFS_QMOPT_RES_RTBLKS : - XFS_QMOPT_RES_REGBLKS))) { + XFS_QMOPT_RES_REGBLKS); + if (error) { if (n == 0) { *nmap = 0; ASSERT(cur == NULL); @@ -5035,8 +5036,8 @@ xfs_bmapi( if (XFS_IS_QUOTA_ON(mp)) /* unreserve the blocks now */ (void) - XFS_TRANS_UNRESERVE_QUOTA_NBLKS( - mp, NULL, ip, + xfs_trans_unreserve_quota_nblks( + NULL, ip, (long)alen, 0, rt ? XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS); @@ -5691,14 +5692,14 @@ xfs_bunmapi( do_div(rtexts, mp->m_sb.sb_rextsize); xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS, (int64_t)rtexts, rsvd); - (void)XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, - NULL, ip, -((long)del.br_blockcount), 0, + (void)xfs_trans_reserve_quota_nblks(NULL, + ip, -((long)del.br_blockcount), 0, XFS_QMOPT_RES_RTBLKS); } else { xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, (int64_t)del.br_blockcount, rsvd); - (void)XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, - NULL, ip, -((long)del.br_blockcount), 0, + (void)xfs_trans_reserve_quota_nblks(NULL, + ip, -((long)del.br_blockcount), 0, XFS_QMOPT_RES_REGBLKS); } ip->i_delayed_blks -= del.br_blockcount; diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 0760d352586f..5c1ade06578e 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -590,7 +590,7 @@ xfs_bmbt_alloc_block( cur->bc_private.b.allocated++; cur->bc_private.b.ip->i_d.di_nblocks++; xfs_trans_log_inode(args.tp, cur->bc_private.b.ip, XFS_ILOG_CORE); - XFS_TRANS_MOD_DQUOT_BYINO(args.mp, args.tp, cur->bc_private.b.ip, + xfs_trans_mod_dquot_byino(args.tp, cur->bc_private.b.ip, XFS_TRANS_DQ_BCOUNT, 1L); new->l = cpu_to_be64(args.fsbno); @@ -618,7 +618,7 @@ xfs_bmbt_free_block( ip->i_d.di_nblocks--; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, XFS_TRANS_DQ_BCOUNT, -1L); + xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L); xfs_trans_binval(tp, bp); return 0; } diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index 89b81eedce6a..73e1c0d767ac 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -500,10 +500,7 @@ xfs_ireclaim( * ilock one but will still hold the iolock. */ xfs_ilock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL); - /* - * Release dquots (and their references) if any. - */ - XFS_QM_DQDETACH(ip->i_mount, ip); + xfs_qm_dqdetach(ip); xfs_iunlock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL); switch (ip->i_d.di_mode & S_IFMT) { diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5aaa2d7ec155..feb30a92549b 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -385,7 +385,7 @@ xfs_iomap_write_direct( * Make sure that the dquots are there. This doesn't hold * the ilock across a disk read. */ - error = XFS_QM_DQATTACH(ip->i_mount, ip, XFS_QMOPT_ILOCKED); + error = xfs_qm_dqattach_locked(ip, 0); if (error) return XFS_ERROR(error); @@ -444,8 +444,7 @@ xfs_iomap_write_direct( if (error) goto error_out; - error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, - qblocks, 0, quota_flag); + error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks, 0, quota_flag); if (error) goto error1; @@ -495,7 +494,7 @@ xfs_iomap_write_direct( error0: /* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */ xfs_bmap_cancel(&free_list); - XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag); + xfs_trans_unreserve_quota_nblks(tp, ip, qblocks, 0, quota_flag); error1: /* Just cancel transaction */ xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); @@ -582,7 +581,7 @@ xfs_iomap_write_delay( * Make sure that the dquots are there. This doesn't hold * the ilock across a disk read. */ - error = XFS_QM_DQATTACH(mp, ip, XFS_QMOPT_ILOCKED); + error = xfs_qm_dqattach_locked(ip, 0); if (error) return XFS_ERROR(error); @@ -684,7 +683,8 @@ xfs_iomap_write_allocate( /* * Make sure that the dquots are there. */ - if ((error = XFS_QM_DQATTACH(mp, ip, 0))) + error = xfs_qm_dqattach(ip, 0); + if (error) return XFS_ERROR(error); offset_fsb = XFS_B_TO_FSBT(mp, offset); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 65a99725d0cc..b659db5e7165 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -959,6 +959,53 @@ xfs_check_sizes(xfs_mount_t *mp) return 0; } +/* + * Clear the quotaflags in memory and in the superblock. + */ +int +xfs_mount_reset_sbqflags( + struct xfs_mount *mp) +{ + int error; + struct xfs_trans *tp; + + mp->m_qflags = 0; + + /* + * It is OK to look at sb_qflags here in mount path, + * without m_sb_lock. + */ + if (mp->m_sb.sb_qflags == 0) + return 0; + spin_lock(&mp->m_sb_lock); + mp->m_sb.sb_qflags = 0; + spin_unlock(&mp->m_sb_lock); + + /* + * If the fs is readonly, let the incore superblock run + * with quotas off but don't flush the update out to disk + */ + if (mp->m_flags & XFS_MOUNT_RDONLY) + return 0; + +#ifdef QUOTADEBUG + xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes"); +#endif + + tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE); + error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0, + XFS_DEFAULT_LOG_COUNT); + if (error) { + xfs_trans_cancel(tp, 0); + xfs_fs_cmn_err(CE_ALERT, mp, + "xfs_mount_reset_sbqflags: Superblock update failed!"); + return error; + } + + xfs_mod_sb(tp, XFS_SB_QFLAGS); + return xfs_trans_commit(tp, 0); +} + /* * This function does the following on an initial mount of a file system: * - reads the superblock from disk and init the mount struct @@ -976,7 +1023,8 @@ xfs_mountfs( xfs_sb_t *sbp = &(mp->m_sb); xfs_inode_t *rip; __uint64_t resblks; - uint quotamount, quotaflags; + uint quotamount = 0; + uint quotaflags = 0; int error = 0; xfs_mount_common(mp, sbp); @@ -1210,9 +1258,28 @@ xfs_mountfs( /* * Initialise the XFS quota management subsystem for this mount */ - error = XFS_QM_INIT(mp, "amount, "aflags); - if (error) - goto out_rtunmount; + if (XFS_IS_QUOTA_RUNNING(mp)) { + error = xfs_qm_newmount(mp, "amount, "aflags); + if (error) + goto out_rtunmount; + } else { + ASSERT(!XFS_IS_QUOTA_ON(mp)); + + /* + * If a file system had quotas running earlier, but decided to + * mount without -o uquota/pquota/gquota options, revoke the + * quotachecked license. + */ + if (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT) { + cmn_err(CE_NOTE, + "XFS: resetting qflags for filesystem %s", + mp->m_fsname); + + error = xfs_mount_reset_sbqflags(mp); + if (error) + return error; + } + } /* * Finish recovering the file system. This part needed to be @@ -1228,9 +1295,19 @@ xfs_mountfs( /* * Complete the quota initialisation, post-log-replay component. */ - error = XFS_QM_MOUNT(mp, quotamount, quotaflags); - if (error) - goto out_rtunmount; + if (quotamount) { + ASSERT(mp->m_qflags == 0); + mp->m_qflags = quotaflags; + + xfs_qm_mount_quotas(mp); + } + +#if defined(DEBUG) && defined(XFS_LOUD_RECOVERY) + if (XFS_IS_QUOTA_ON(mp)) + xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas turned on"); + else + xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas not turned on"); +#endif /* * Now we are mounted, reserve a small amount of unused space for @@ -1279,12 +1356,7 @@ xfs_unmountfs( __uint64_t resblks; int error; - /* - * Release dquot that rootinode, rbmino and rsumino might be holding, - * and release the quota inodes. - */ - XFS_QM_UNMOUNT(mp); - + xfs_qm_unmount_quotas(mp); xfs_rtunmount_inodes(mp); IRELE(mp->m_rootip); @@ -1301,10 +1373,7 @@ xfs_unmountfs( xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE | XFS_LOG_SYNC); xfs_reclaim_inodes(mp, 0, XFS_IFLUSH_ASYNC); - XFS_QM_DQPURGEALL(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING); - - if (mp->m_quotainfo) - XFS_QM_DONE(mp); + xfs_qm_unmount(mp); /* * Flush out the log synchronously so that we know for sure diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index d6a64392f983..a5122382afde 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -64,6 +64,8 @@ struct xfs_swapext; struct xfs_mru_cache; struct xfs_nameops; struct xfs_ail; +struct xfs_quotainfo; + /* * Prototypes and functions for the Data Migration subsystem. @@ -107,86 +109,6 @@ typedef struct xfs_dmops { (*(mp)->m_dm_ops->xfs_send_unmount)(mp,ip,right,mode,rval,fl) -/* - * Prototypes and functions for the Quota Management subsystem. - */ - -struct xfs_dquot; -struct xfs_dqtrxops; -struct xfs_quotainfo; - -typedef int (*xfs_qminit_t)(struct xfs_mount *, uint *, uint *); -typedef int (*xfs_qmmount_t)(struct xfs_mount *, uint, uint); -typedef void (*xfs_qmunmount_t)(struct xfs_mount *); -typedef void (*xfs_qmdone_t)(struct xfs_mount *); -typedef void (*xfs_dqrele_t)(struct xfs_dquot *); -typedef int (*xfs_dqattach_t)(struct xfs_inode *, uint); -typedef void (*xfs_dqdetach_t)(struct xfs_inode *); -typedef int (*xfs_dqpurgeall_t)(struct xfs_mount *, uint); -typedef int (*xfs_dqvopalloc_t)(struct xfs_mount *, - struct xfs_inode *, uid_t, gid_t, prid_t, uint, - struct xfs_dquot **, struct xfs_dquot **); -typedef void (*xfs_dqvopcreate_t)(struct xfs_trans *, struct xfs_inode *, - struct xfs_dquot *, struct xfs_dquot *); -typedef int (*xfs_dqvoprename_t)(struct xfs_inode **); -typedef struct xfs_dquot * (*xfs_dqvopchown_t)( - struct xfs_trans *, struct xfs_inode *, - struct xfs_dquot **, struct xfs_dquot *); -typedef int (*xfs_dqvopchownresv_t)(struct xfs_trans *, struct xfs_inode *, - struct xfs_dquot *, struct xfs_dquot *, uint); -typedef void (*xfs_dqstatvfs_t)(struct xfs_inode *, struct kstatfs *); -typedef int (*xfs_dqsync_t)(struct xfs_mount *, int flags); - -typedef struct xfs_qmops { - xfs_qminit_t xfs_qminit; - xfs_qmdone_t xfs_qmdone; - xfs_qmmount_t xfs_qmmount; - xfs_qmunmount_t xfs_qmunmount; - xfs_dqrele_t xfs_dqrele; - xfs_dqattach_t xfs_dqattach; - xfs_dqdetach_t xfs_dqdetach; - xfs_dqpurgeall_t xfs_dqpurgeall; - xfs_dqvopalloc_t xfs_dqvopalloc; - xfs_dqvopcreate_t xfs_dqvopcreate; - xfs_dqvoprename_t xfs_dqvoprename; - xfs_dqvopchown_t xfs_dqvopchown; - xfs_dqvopchownresv_t xfs_dqvopchownresv; - xfs_dqstatvfs_t xfs_dqstatvfs; - xfs_dqsync_t xfs_dqsync; - struct xfs_dqtrxops *xfs_dqtrxops; -} xfs_qmops_t; - -#define XFS_QM_INIT(mp, mnt, fl) \ - (*(mp)->m_qm_ops->xfs_qminit)(mp, mnt, fl) -#define XFS_QM_MOUNT(mp, mnt, fl) \ - (*(mp)->m_qm_ops->xfs_qmmount)(mp, mnt, fl) -#define XFS_QM_UNMOUNT(mp) \ - (*(mp)->m_qm_ops->xfs_qmunmount)(mp) -#define XFS_QM_DONE(mp) \ - (*(mp)->m_qm_ops->xfs_qmdone)(mp) -#define XFS_QM_DQRELE(mp, dq) \ - (*(mp)->m_qm_ops->xfs_dqrele)(dq) -#define XFS_QM_DQATTACH(mp, ip, fl) \ - (*(mp)->m_qm_ops->xfs_dqattach)(ip, fl) -#define XFS_QM_DQDETACH(mp, ip) \ - (*(mp)->m_qm_ops->xfs_dqdetach)(ip) -#define XFS_QM_DQPURGEALL(mp, fl) \ - (*(mp)->m_qm_ops->xfs_dqpurgeall)(mp, fl) -#define XFS_QM_DQVOPALLOC(mp, ip, uid, gid, prid, fl, dq1, dq2) \ - (*(mp)->m_qm_ops->xfs_dqvopalloc)(mp, ip, uid, gid, prid, fl, dq1, dq2) -#define XFS_QM_DQVOPCREATE(mp, tp, ip, dq1, dq2) \ - (*(mp)->m_qm_ops->xfs_dqvopcreate)(tp, ip, dq1, dq2) -#define XFS_QM_DQVOPRENAME(mp, ip) \ - (*(mp)->m_qm_ops->xfs_dqvoprename)(ip) -#define XFS_QM_DQVOPCHOWN(mp, tp, ip, dqp, dq) \ - (*(mp)->m_qm_ops->xfs_dqvopchown)(tp, ip, dqp, dq) -#define XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, dq1, dq2, fl) \ - (*(mp)->m_qm_ops->xfs_dqvopchownresv)(tp, ip, dq1, dq2, fl) -#define XFS_QM_DQSTATVFS(ip, statp) \ - (*(ip)->i_mount->m_qm_ops->xfs_dqstatvfs)(ip, statp) -#define XFS_QM_DQSYNC(mp, flags) \ - (*(mp)->m_qm_ops->xfs_dqsync)(mp, flags) - #ifdef HAVE_PERCPU_SB /* @@ -510,8 +432,6 @@ extern int xfs_sb_validate_fsb_count(struct xfs_sb *, __uint64_t); extern int xfs_dmops_get(struct xfs_mount *); extern void xfs_dmops_put(struct xfs_mount *); -extern int xfs_qmops_get(struct xfs_mount *); -extern void xfs_qmops_put(struct xfs_mount *); extern struct xfs_dmops xfs_dmcore_xfs; diff --git a/fs/xfs/xfs_qmops.c b/fs/xfs/xfs_qmops.c deleted file mode 100644 index e101790ea8e7..000000000000 --- a/fs/xfs/xfs_qmops.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * 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 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 - */ -#include "xfs.h" -#include "xfs_fs.h" -#include "xfs_types.h" -#include "xfs_log.h" -#include "xfs_inum.h" -#include "xfs_trans.h" -#include "xfs_sb.h" -#include "xfs_ag.h" -#include "xfs_dir2.h" -#include "xfs_dmapi.h" -#include "xfs_mount.h" -#include "xfs_quota.h" -#include "xfs_error.h" - - -STATIC struct xfs_dquot * -xfs_dqvopchown_default( - struct xfs_trans *tp, - struct xfs_inode *ip, - struct xfs_dquot **dqp, - struct xfs_dquot *dq) -{ - return NULL; -} - -/* - * Clear the quotaflags in memory and in the superblock. - */ -int -xfs_mount_reset_sbqflags(xfs_mount_t *mp) -{ - int error; - xfs_trans_t *tp; - - mp->m_qflags = 0; - /* - * It is OK to look at sb_qflags here in mount path, - * without m_sb_lock. - */ - if (mp->m_sb.sb_qflags == 0) - return 0; - spin_lock(&mp->m_sb_lock); - mp->m_sb.sb_qflags = 0; - spin_unlock(&mp->m_sb_lock); - - /* - * if the fs is readonly, let the incore superblock run - * with quotas off but don't flush the update out to disk - */ - if (mp->m_flags & XFS_MOUNT_RDONLY) - return 0; -#ifdef QUOTADEBUG - xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes"); -#endif - tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE); - if ((error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0, - XFS_DEFAULT_LOG_COUNT))) { - xfs_trans_cancel(tp, 0); - xfs_fs_cmn_err(CE_ALERT, mp, - "xfs_mount_reset_sbqflags: Superblock update failed!"); - return error; - } - xfs_mod_sb(tp, XFS_SB_QFLAGS); - error = xfs_trans_commit(tp, 0); - return error; -} - -STATIC int -xfs_noquota_init( - xfs_mount_t *mp, - uint *needquotamount, - uint *quotaflags) -{ - int error = 0; - - *quotaflags = 0; - *needquotamount = B_FALSE; - - ASSERT(!XFS_IS_QUOTA_ON(mp)); - - /* - * If a file system had quotas running earlier, but decided to - * mount without -o uquota/pquota/gquota options, revoke the - * quotachecked license. - */ - if (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT) { - cmn_err(CE_NOTE, - "XFS resetting qflags for filesystem %s", - mp->m_fsname); - - error = xfs_mount_reset_sbqflags(mp); - } - return error; -} - -static struct xfs_qmops xfs_qmcore_stub = { - .xfs_qminit = (xfs_qminit_t) xfs_noquota_init, - .xfs_qmdone = (xfs_qmdone_t) fs_noerr, - .xfs_qmmount = (xfs_qmmount_t) fs_noerr, - .xfs_qmunmount = (xfs_qmunmount_t) fs_noerr, - .xfs_dqrele = (xfs_dqrele_t) fs_noerr, - .xfs_dqattach = (xfs_dqattach_t) fs_noerr, - .xfs_dqdetach = (xfs_dqdetach_t) fs_noerr, - .xfs_dqpurgeall = (xfs_dqpurgeall_t) fs_noerr, - .xfs_dqvopalloc = (xfs_dqvopalloc_t) fs_noerr, - .xfs_dqvopcreate = (xfs_dqvopcreate_t) fs_noerr, - .xfs_dqvoprename = (xfs_dqvoprename_t) fs_noerr, - .xfs_dqvopchown = xfs_dqvopchown_default, - .xfs_dqvopchownresv = (xfs_dqvopchownresv_t) fs_noerr, - .xfs_dqstatvfs = (xfs_dqstatvfs_t) fs_noval, - .xfs_dqsync = (xfs_dqsync_t) fs_noerr, -}; - -int -xfs_qmops_get(struct xfs_mount *mp) -{ - if (XFS_IS_QUOTA_RUNNING(mp)) { -#ifdef CONFIG_XFS_QUOTA - mp->m_qm_ops = &xfs_qmcore_xfs; -#else - cmn_err(CE_WARN, - "XFS: qouta support not available in this kernel."); - return EINVAL; -#endif - } else { - mp->m_qm_ops = &xfs_qmcore_stub; - } - - return 0; -} - -void -xfs_qmops_put(struct xfs_mount *mp) -{ -} diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h index f5d1202dde25..079d2e61c626 100644 --- a/fs/xfs/xfs_quota.h +++ b/fs/xfs/xfs_quota.h @@ -197,7 +197,6 @@ typedef struct xfs_qoff_logformat { #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 needed */ -#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 */ #define XFS_QMOPT_ENOSPC 0x0004000 /* enospc instead of edquot (prj) */ @@ -302,69 +301,72 @@ 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 *, long, long, uint); + +extern int xfs_qm_vop_dqalloc(struct xfs_inode *, uid_t, gid_t, prid_t, uint, + 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 *); +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 *, 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_sync(struct xfs_mount *, int); +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 +#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) +#define xfs_trans_reserve_quota_nblks(tp, ip, nblks, ninos, flags) (0) +#define xfs_trans_reserve_quota_bydquots(tp, mp, u, g, nb, ni, fl) (0) +#define xfs_qm_vop_dqalloc(ip, uid, gid, prid, fl, ou, og) (0) +#define xfs_qm_vop_create_dqattach(tp, ip, u, g) +#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, 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_sync(mp, fl) (0) +#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) (0) +#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, nb, ni, f) \ + xfs_trans_reserve_quota_bydquots(tp, mp, ud, gd, nb, ni, \ f | XFS_QMOPT_RES_REGBLKS) extern int xfs_qm_dqcheck(xfs_disk_dquot_t *, xfs_dqid_t, uint, uint, char *); extern int xfs_mount_reset_sbqflags(struct xfs_mount *); -extern struct xfs_qmops xfs_qmcore_xfs; - #endif /* __KERNEL__ */ - #endif /* __XFS_QUOTA_H__ */ diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c index 58f85e9cd11d..b81deea0ce19 100644 --- a/fs/xfs/xfs_rename.c +++ b/fs/xfs/xfs_rename.c @@ -166,7 +166,8 @@ xfs_rename( /* * Attach the dquots to the inodes */ - if ((error = XFS_QM_DQVOPRENAME(mp, inodes))) { + error = xfs_qm_vop_rename_dqattach(inodes); + if (error) { xfs_trans_cancel(tp, cancel_flags); goto std_return; } diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 8570b826fedd..fffabc0aefcb 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -297,7 +297,7 @@ xfs_trans_dup( tp->t_rtx_res = tp->t_rtx_res_used; ntp->t_pflags = tp->t_pflags; - XFS_TRANS_DUP_DQINFO(tp->t_mountp, tp, ntp); + xfs_trans_dup_dqinfo(tp, ntp); atomic_inc(&tp->t_mountp->m_active_trans); return ntp; @@ -831,7 +831,7 @@ shut_us_down: * means is that we have some (non-persistent) quota * reservations that need to be unreserved. */ - XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp); + xfs_trans_unreserve_and_mod_dquots(tp); if (tp->t_ticket) { commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags); @@ -850,10 +850,9 @@ shut_us_down: /* * If we need to update the superblock, then do it now. */ - if (tp->t_flags & XFS_TRANS_SB_DIRTY) { + if (tp->t_flags & XFS_TRANS_SB_DIRTY) xfs_trans_apply_sb_deltas(tp); - } - XFS_TRANS_APPLY_DQUOT_DELTAS(mp, tp); + xfs_trans_apply_dquot_deltas(tp); /* * Ask each log item how many log_vector entries it will @@ -1058,7 +1057,7 @@ xfs_trans_uncommit( } xfs_trans_unreserve_and_mod_sb(tp); - XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(tp->t_mountp, tp); + xfs_trans_unreserve_and_mod_dquots(tp); xfs_trans_free_items(tp, flags); xfs_trans_free_busy(tp); @@ -1183,7 +1182,7 @@ xfs_trans_cancel( } #endif xfs_trans_unreserve_and_mod_sb(tp); - XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp); + xfs_trans_unreserve_and_mod_dquots(tp); if (tp->t_ticket) { if (flags & XFS_TRANS_RELEASE_LOG_RES) { @@ -1213,7 +1212,7 @@ xfs_trans_free( xfs_trans_t *tp) { atomic_dec(&tp->t_mountp->m_active_trans); - XFS_TRANS_FREE_DQINFO(tp->t_mountp, tp); + xfs_trans_free_dqinfo(tp); kmem_zone_free(xfs_trans_zone, tp); } diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index 79b9e5ea5359..4d88616bde91 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -166,7 +166,7 @@ xfs_dir_ialloc( xfs_buf_relse(ialloc_context); if (dqinfo) { tp->t_dqinfo = dqinfo; - XFS_TRANS_FREE_DQINFO(tp->t_mountp, tp); + xfs_trans_free_dqinfo(tp); } *tpp = ntp; *ipp = NULL; diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 19cf90a9c762..b56321b2b9f0 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -118,7 +118,7 @@ xfs_setattr( */ ASSERT(udqp == NULL); ASSERT(gdqp == NULL); - code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, ip->i_d.di_projid, + code = xfs_qm_vop_dqalloc(ip, uid, gid, ip->i_d.di_projid, qflags, &udqp, &gdqp); if (code) return code; @@ -180,10 +180,11 @@ xfs_setattr( * Do a quota reservation only if uid/gid is actually * going to change. */ - if ((XFS_IS_UQUOTA_ON(mp) && iuid != uid) || - (XFS_IS_GQUOTA_ON(mp) && igid != gid)) { + if (XFS_IS_QUOTA_RUNNING(mp) && + ((XFS_IS_UQUOTA_ON(mp) && iuid != uid) || + (XFS_IS_GQUOTA_ON(mp) && igid != gid))) { ASSERT(tp); - code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp, + code = xfs_qm_vop_chown_reserve(tp, ip, udqp, gdqp, capable(CAP_FOWNER) ? XFS_QMOPT_FORCE_RES : 0); if (code) /* out of quota */ @@ -217,7 +218,7 @@ xfs_setattr( /* * Make sure that the dquots are attached to the inode. */ - code = XFS_QM_DQATTACH(mp, ip, XFS_QMOPT_ILOCKED); + code = xfs_qm_dqattach_locked(ip, 0); if (code) goto error_return; @@ -351,21 +352,21 @@ xfs_setattr( * in the transaction. */ if (iuid != uid) { - if (XFS_IS_UQUOTA_ON(mp)) { + if (XFS_IS_QUOTA_RUNNING(mp) && XFS_IS_UQUOTA_ON(mp)) { ASSERT(mask & ATTR_UID); ASSERT(udqp); - olddquot1 = XFS_QM_DQVOPCHOWN(mp, tp, ip, + olddquot1 = xfs_qm_vop_chown(tp, ip, &ip->i_udquot, udqp); } ip->i_d.di_uid = uid; inode->i_uid = uid; } if (igid != gid) { - if (XFS_IS_GQUOTA_ON(mp)) { + if (XFS_IS_QUOTA_RUNNING(mp) && XFS_IS_GQUOTA_ON(mp)) { ASSERT(!XFS_IS_PQUOTA_ON(mp)); ASSERT(mask & ATTR_GID); ASSERT(gdqp); - olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip, + olddquot2 = xfs_qm_vop_chown(tp, ip, &ip->i_gdquot, gdqp); } ip->i_d.di_gid = gid; @@ -461,10 +462,10 @@ xfs_setattr( /* * Release any dquot(s) the inode had kept before chown. */ - XFS_QM_DQRELE(mp, olddquot1); - XFS_QM_DQRELE(mp, olddquot2); - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(olddquot1); + xfs_qm_dqrele(olddquot2); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); if (code) { return code; @@ -482,8 +483,8 @@ xfs_setattr( commit_flags |= XFS_TRANS_ABORT; /* FALLTHROUGH */ error_return: - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); if (tp) { xfs_trans_cancel(tp, commit_flags); } @@ -739,7 +740,8 @@ xfs_free_eofblocks( /* * Attach the dquots to the inode up front. */ - if ((error = XFS_QM_DQATTACH(mp, ip, 0))) + error = xfs_qm_dqattach(ip, 0); + if (error) return error; /* @@ -1181,7 +1183,8 @@ xfs_inactive( ASSERT(ip->i_d.di_nlink == 0); - if ((error = XFS_QM_DQATTACH(mp, ip, 0))) + error = xfs_qm_dqattach(ip, 0); + if (error) return VN_INACTIVE_CACHE; tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE); @@ -1307,7 +1310,7 @@ xfs_inactive( /* * Credit the quota account(s). The inode is gone. */ - XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, XFS_TRANS_DQ_ICOUNT, -1); + xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_ICOUNT, -1); /* * Just ignore errors at this point. There is nothing we can @@ -1323,11 +1326,11 @@ xfs_inactive( xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: " "xfs_trans_commit() returned error %d", error); } + /* * Release the dquots held by inode, if any. */ - XFS_QM_DQDETACH(mp, ip); - + xfs_qm_dqdetach(ip); xfs_iunlock(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); out: @@ -1427,8 +1430,7 @@ xfs_create( /* * Make sure that we have allocated dquot(s) on disk. */ - error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(), current_fsgid(), prid, + error = xfs_qm_vop_dqalloc(dp, current_fsuid(), current_fsgid(), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -1489,7 +1491,7 @@ xfs_create( /* * Reserve disk quota and the inode. */ - error = XFS_TRANS_RESERVE_QUOTA(mp, tp, udqp, gdqp, resblks, 1, 0); + error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp, resblks, 1, 0); if (error) goto out_trans_cancel; @@ -1561,7 +1563,7 @@ xfs_create( * These ids of the inode couldn't have changed since the new * inode has been locked ever since it was created. */ - XFS_QM_DQVOPCREATE(mp, tp, ip, udqp, gdqp); + xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp); /* * xfs_trans_commit normally decrements the vnode ref count @@ -1580,8 +1582,8 @@ xfs_create( goto out_dqrele; } - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); *ipp = ip; @@ -1602,8 +1604,8 @@ xfs_create( out_trans_cancel: xfs_trans_cancel(tp, cancel_flags); out_dqrele: - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); if (unlock_dp_on_error) xfs_iunlock(dp, XFS_ILOCK_EXCL); @@ -1837,11 +1839,11 @@ xfs_remove( return error; } - error = XFS_QM_DQATTACH(mp, dp, 0); + error = xfs_qm_dqattach(dp, 0); if (error) goto std_return; - error = XFS_QM_DQATTACH(mp, ip, 0); + error = xfs_qm_dqattach(ip, 0); if (error) goto std_return; @@ -2028,11 +2030,11 @@ xfs_link( /* Return through std_return after this point. */ - error = XFS_QM_DQATTACH(mp, sip, 0); + error = xfs_qm_dqattach(sip, 0); if (error) goto std_return; - error = XFS_QM_DQATTACH(mp, tdp, 0); + error = xfs_qm_dqattach(tdp, 0); if (error) goto std_return; @@ -2205,8 +2207,7 @@ xfs_symlink( /* * Make sure that we have allocated dquot(s) on disk. */ - error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(), current_fsgid(), prid, + error = xfs_qm_vop_dqalloc(dp, current_fsuid(), current_fsgid(), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -2248,7 +2249,7 @@ xfs_symlink( /* * Reserve disk quota : blocks and inode. */ - error = XFS_TRANS_RESERVE_QUOTA(mp, tp, udqp, gdqp, resblks, 1, 0); + error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp, resblks, 1, 0); if (error) goto error_return; @@ -2288,7 +2289,7 @@ xfs_symlink( /* * Also attach the dquot(s) to it, if applicable. */ - XFS_QM_DQVOPCREATE(mp, tp, ip, udqp, gdqp); + xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp); if (resblks) resblks -= XFS_IALLOC_SPACE_RES(mp); @@ -2376,8 +2377,8 @@ xfs_symlink( goto error2; } error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); /* Fall through to std_return with error = 0 or errno from * xfs_trans_commit */ @@ -2401,8 +2402,8 @@ std_return: cancel_flags |= XFS_TRANS_ABORT; error_return: xfs_trans_cancel(tp, cancel_flags); - XFS_QM_DQRELE(mp, udqp); - XFS_QM_DQRELE(mp, gdqp); + xfs_qm_dqrele(udqp); + xfs_qm_dqrele(gdqp); if (unlock_dp_on_error) xfs_iunlock(dp, XFS_ILOCK_EXCL); @@ -2541,7 +2542,8 @@ xfs_alloc_file_space( if (XFS_FORCED_SHUTDOWN(mp)) return XFS_ERROR(EIO); - if ((error = XFS_QM_DQATTACH(mp, ip, 0))) + error = xfs_qm_dqattach(ip, 0); + if (error) return error; if (len <= 0) @@ -2628,8 +2630,8 @@ retry: break; } xfs_ilock(ip, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, - qblocks, 0, quota_flag); + error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks, + 0, quota_flag); if (error) goto error1; @@ -2688,7 +2690,7 @@ dmapi_enospc_check: error0: /* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */ xfs_bmap_cancel(&free_list); - XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag); + xfs_trans_unreserve_quota_nblks(tp, ip, qblocks, 0, quota_flag); error1: /* Just cancel transaction */ xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); @@ -2827,7 +2829,8 @@ xfs_free_file_space( xfs_itrace_entry(ip); - if ((error = XFS_QM_DQATTACH(mp, ip, 0))) + error = xfs_qm_dqattach(ip, 0); + if (error) return error; error = 0; @@ -2953,9 +2956,9 @@ xfs_free_file_space( break; } xfs_ilock(ip, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA(mp, tp, - ip->i_udquot, ip->i_gdquot, resblks, 0, - XFS_QMOPT_RES_REGBLKS); + error = xfs_trans_reserve_quota(tp, mp, + ip->i_udquot, ip->i_gdquot, + resblks, 0, XFS_QMOPT_RES_REGBLKS); if (error) goto error1; -- cgit v1.2.3