diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/xfs_dquot.c | 12 | ||||
-rw-r--r-- | fs/xfs/xfs_icache.c | 3 | ||||
-rw-r--r-- | fs/xfs/xfs_qm.c | 152 | ||||
-rw-r--r-- | fs/xfs/xfs_qm.h | 37 | ||||
-rw-r--r-- | fs/xfs/xfs_qm_syscalls.c | 8 | ||||
-rw-r--r-- | fs/xfs/xfs_symlink.c | 3 | ||||
-rw-r--r-- | fs/xfs/xfs_trans_dquot.c | 46 |
7 files changed, 135 insertions, 126 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 7d184dead99a..f01012de06d0 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -570,13 +570,13 @@ xfs_qm_dqtobp( xfs_buf_t **O_bpp, uint flags) { - xfs_bmbt_irec_t map; - int nmaps = 1, error; - xfs_buf_t *bp; + struct xfs_bmbt_irec map; + int nmaps = 1, error; + struct xfs_buf *bp; struct xfs_inode *quotip = xfs_dq_to_quota_inode(dqp); - xfs_mount_t *mp = dqp->q_mount; - xfs_dqid_t id = be32_to_cpu(dqp->q_core.d_id); - xfs_trans_t *tp = (tpp ? *tpp : NULL); + struct xfs_mount *mp = dqp->q_mount; + xfs_dqid_t id = be32_to_cpu(dqp->q_core.d_id); + struct xfs_trans *tp = (tpp ? *tpp : NULL); dqp->q_fileoffset = (xfs_fileoff_t)id / mp->m_quotainfo->qi_dqperchunk; diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 96e344e3e927..9560dc1f15a9 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -335,7 +335,8 @@ xfs_iget_cache_miss( iflags = XFS_INEW; if (flags & XFS_IGET_DONTCACHE) iflags |= XFS_IDONTCACHE; - ip->i_udquot = ip->i_gdquot = NULL; + ip->i_udquot = NULL; + ip->i_gdquot = NULL; xfs_iflags_set(ip, iflags); /* insert the new inode */ diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 8e707d33e106..cf09aa845d8c 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -1260,19 +1260,20 @@ int xfs_qm_quotacheck( xfs_mount_t *mp) { - int done, count, error, error2; - xfs_ino_t lastino; - size_t structsz; - xfs_inode_t *uip, *gip; - uint flags; - LIST_HEAD (buffer_list); + int done, count, error, error2; + xfs_ino_t lastino; + size_t structsz; + uint flags; + LIST_HEAD (buffer_list); + struct xfs_inode *uip = mp->m_quotainfo->qi_uquotaip; + struct xfs_inode *gip = mp->m_quotainfo->qi_gquotaip; count = INT_MAX; structsz = 1; lastino = 0; flags = 0; - ASSERT(mp->m_quotainfo->qi_uquotaip || mp->m_quotainfo->qi_gquotaip); + ASSERT(uip || gip); ASSERT(XFS_IS_QUOTA_RUNNING(mp)); xfs_notice(mp, "Quotacheck needed: Please wait."); @@ -1282,7 +1283,6 @@ xfs_qm_quotacheck( * their counters to zero. We need a clean slate. * We don't log our changes till later. */ - uip = mp->m_quotainfo->qi_uquotaip; if (uip) { error = xfs_qm_dqiterate(mp, uip, XFS_QMOPT_UQUOTA, &buffer_list); @@ -1291,7 +1291,6 @@ xfs_qm_quotacheck( flags |= XFS_UQUOTA_CHKD; } - gip = mp->m_quotainfo->qi_gquotaip; if (gip) { error = xfs_qm_dqiterate(mp, gip, XFS_IS_GQUOTA_ON(mp) ? XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA, @@ -1393,15 +1392,13 @@ STATIC int xfs_qm_init_quotainos( xfs_mount_t *mp) { - xfs_inode_t *uip, *gip; - int error; - __int64_t sbflags; - uint flags; + struct xfs_inode *uip = NULL; + struct xfs_inode *gip = NULL; + int error; + __int64_t sbflags = 0; + uint flags = 0; ASSERT(mp->m_quotainfo); - uip = gip = NULL; - sbflags = 0; - flags = 0; /* * Get the uquota and gquota inodes @@ -1410,19 +1407,18 @@ xfs_qm_init_quotainos( if (XFS_IS_UQUOTA_ON(mp) && mp->m_sb.sb_uquotino != NULLFSINO) { ASSERT(mp->m_sb.sb_uquotino > 0); - if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino, - 0, 0, &uip))) + error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino, + 0, 0, &uip); + if (error) return XFS_ERROR(error); } if (XFS_IS_OQUOTA_ON(mp) && mp->m_sb.sb_gquotino != NULLFSINO) { ASSERT(mp->m_sb.sb_gquotino > 0); - if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, - 0, 0, &gip))) { - if (uip) - IRELE(uip); - return XFS_ERROR(error); - } + error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, + 0, 0, &gip); + if (error) + goto error_rele; } } else { flags |= XFS_QMOPT_SBVERSION; @@ -1437,10 +1433,11 @@ xfs_qm_init_quotainos( * temporarily switch to read-write to do this. */ if (XFS_IS_UQUOTA_ON(mp) && uip == NULL) { - if ((error = xfs_qm_qino_alloc(mp, &uip, + error = xfs_qm_qino_alloc(mp, &uip, sbflags | XFS_SB_UQUOTINO, - flags | XFS_QMOPT_UQUOTA))) - return XFS_ERROR(error); + flags | XFS_QMOPT_UQUOTA); + if (error) + goto error_rele; flags &= ~XFS_QMOPT_SBVERSION; } @@ -1449,18 +1446,21 @@ xfs_qm_init_quotainos( XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA); error = xfs_qm_qino_alloc(mp, &gip, sbflags | XFS_SB_GQUOTINO, flags); - if (error) { - if (uip) - IRELE(uip); - - return XFS_ERROR(error); - } + if (error) + goto error_rele; } mp->m_quotainfo->qi_uquotaip = uip; mp->m_quotainfo->qi_gquotaip = gip; return 0; + +error_rele: + if (uip) + IRELE(uip); + if (gip) + IRELE(gip); + return XFS_ERROR(error); } STATIC void @@ -1657,7 +1657,8 @@ xfs_qm_vop_dqalloc( struct xfs_dquot **O_gdqpp) { struct xfs_mount *mp = ip->i_mount; - struct xfs_dquot *uq, *gq; + struct xfs_dquot *uq = NULL; + struct xfs_dquot *gq = NULL; int error; uint lockflags; @@ -1682,7 +1683,6 @@ xfs_qm_vop_dqalloc( } } - uq = gq = NULL; if ((flags & XFS_QMOPT_UQUOTA) && XFS_IS_UQUOTA_ON(mp)) { if (ip->i_d.di_uid != uid) { /* @@ -1695,11 +1695,12 @@ xfs_qm_vop_dqalloc( * holding ilock. */ xfs_iunlock(ip, lockflags); - if ((error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t) uid, + error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t) uid, XFS_DQ_USER, XFS_QMOPT_DQALLOC | XFS_QMOPT_DOWARN, - &uq))) { + &uq); + if (error) { ASSERT(error != ENOENT); return error; } @@ -1721,15 +1722,14 @@ xfs_qm_vop_dqalloc( if ((flags & XFS_QMOPT_GQUOTA) && XFS_IS_GQUOTA_ON(mp)) { if (ip->i_d.di_gid != gid) { xfs_iunlock(ip, lockflags); - if ((error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)gid, + error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)gid, XFS_DQ_GROUP, XFS_QMOPT_DQALLOC | XFS_QMOPT_DOWARN, - &gq))) { - if (uq) - xfs_qm_dqrele(uq); + &gq); + if (error) { ASSERT(error != ENOENT); - return error; + goto error_rele; } xfs_dqunlock(gq); lockflags = XFS_ILOCK_SHARED; @@ -1741,15 +1741,14 @@ xfs_qm_vop_dqalloc( } else if ((flags & XFS_QMOPT_PQUOTA) && XFS_IS_PQUOTA_ON(mp)) { if (xfs_get_projid(ip) != prid) { xfs_iunlock(ip, lockflags); - if ((error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)prid, + error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)prid, XFS_DQ_PROJ, XFS_QMOPT_DQALLOC | XFS_QMOPT_DOWARN, - &gq))) { - if (uq) - xfs_qm_dqrele(uq); + &gq); + if (error) { ASSERT(error != ENOENT); - return (error); + goto error_rele; } xfs_dqunlock(gq); lockflags = XFS_ILOCK_SHARED; @@ -1772,6 +1771,11 @@ xfs_qm_vop_dqalloc( else if (gq) xfs_qm_dqrele(gq); return 0; + +error_rele: + if (uq) + xfs_qm_dqrele(uq); + return error; } /* @@ -1819,29 +1823,31 @@ xfs_qm_vop_chown( */ int xfs_qm_vop_chown_reserve( - xfs_trans_t *tp, - xfs_inode_t *ip, - xfs_dquot_t *udqp, - xfs_dquot_t *gdqp, - uint flags) + struct xfs_trans *tp, + struct xfs_inode *ip, + struct xfs_dquot *udqp, + struct xfs_dquot *gdqp, + uint flags) { - xfs_mount_t *mp = ip->i_mount; - uint delblks, blkflags, prjflags = 0; - xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq; - int error; + struct xfs_mount *mp = ip->i_mount; + uint delblks, blkflags, prjflags = 0; + struct xfs_dquot *udq_unres = NULL; + struct xfs_dquot *gdq_unres = NULL; + struct xfs_dquot *udq_delblks = NULL; + struct xfs_dquot *gdq_delblks = NULL; + int error; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)); ASSERT(XFS_IS_QUOTA_RUNNING(mp)); delblks = ip->i_delayed_blks; - delblksudq = delblksgdq = unresudq = unresgdq = NULL; blkflags = XFS_IS_REALTIME_INODE(ip) ? XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS; if (XFS_IS_UQUOTA_ON(mp) && udqp && ip->i_d.di_uid != (uid_t)be32_to_cpu(udqp->q_core.d_id)) { - delblksudq = udqp; + udq_delblks = udqp; /* * If there are delayed allocation blocks, then we have to * unreserve those from the old dquot, and add them to the @@ -1849,7 +1855,7 @@ xfs_qm_vop_chown_reserve( */ if (delblks) { ASSERT(ip->i_udquot); - unresudq = ip->i_udquot; + udq_unres = ip->i_udquot; } } if (XFS_IS_OQUOTA_ON(ip->i_mount) && gdqp) { @@ -1860,18 +1866,19 @@ xfs_qm_vop_chown_reserve( if (prjflags || (XFS_IS_GQUOTA_ON(ip->i_mount) && ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id))) { - delblksgdq = gdqp; + gdq_delblks = gdqp; if (delblks) { ASSERT(ip->i_gdquot); - unresgdq = ip->i_gdquot; + gdq_unres = ip->i_gdquot; } } } - if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount, - delblksudq, delblksgdq, ip->i_d.di_nblocks, 1, - flags | blkflags | prjflags))) - return (error); + error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount, + udq_delblks, gdq_delblks, ip->i_d.di_nblocks, 1, + flags | blkflags | prjflags); + if (error) + return error; /* * Do the delayed blks reservations/unreservations now. Since, these @@ -1883,14 +1890,15 @@ xfs_qm_vop_chown_reserve( /* * Do the reservations first. Unreservation can't fail. */ - ASSERT(delblksudq || delblksgdq); - ASSERT(unresudq || unresgdq); - if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount, - delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0, - flags | blkflags | prjflags))) - return (error); + ASSERT(udq_delblks || gdq_delblks); + ASSERT(udq_unres || gdq_unres); + error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount, + udq_delblks, gdq_delblks, (xfs_qcnt_t)delblks, 0, + flags | blkflags | prjflags); + if (error) + return error; xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount, - unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0, + udq_unres, gdq_unres, -((xfs_qcnt_t)delblks), 0, blkflags); } diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h index 051e43a5e20b..978bbb1a9e77 100644 --- a/fs/xfs/xfs_qm.h +++ b/fs/xfs/xfs_qm.h @@ -103,11 +103,13 @@ xfs_dq_to_quota_inode(struct xfs_dquot *dqp) extern int xfs_qm_calc_dquots_per_chunk(struct xfs_mount *mp, unsigned int nbblks); -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); -extern void xfs_trans_dqjoin(xfs_trans_t *, xfs_dquot_t *); -extern void xfs_trans_log_dquot(xfs_trans_t *, xfs_dquot_t *); +extern void xfs_trans_mod_dquot(struct xfs_trans *, + struct xfs_dquot *, uint, long); +extern int xfs_trans_reserve_quota_bydquots(struct xfs_trans *, + struct xfs_mount *, struct xfs_dquot *, + struct xfs_dquot *, long, long, uint); +extern void xfs_trans_dqjoin(struct xfs_trans *, struct xfs_dquot *); +extern void xfs_trans_log_dquot(struct xfs_trans *, struct xfs_dquot *); /* * We keep the usr and grp dquots separately so that locking will be easier @@ -132,22 +134,23 @@ typedef struct xfs_dquot_acct { #define XFS_QM_IWARNLIMIT 5 #define XFS_QM_RTBWARNLIMIT 5 -extern void xfs_qm_destroy_quotainfo(xfs_mount_t *); -extern int xfs_qm_quotacheck(xfs_mount_t *); -extern int xfs_qm_write_sb_changes(xfs_mount_t *, __int64_t); +extern void xfs_qm_destroy_quotainfo(struct xfs_mount *); +extern int xfs_qm_quotacheck(struct xfs_mount *); +extern int xfs_qm_write_sb_changes(struct xfs_mount *, __int64_t); /* dquot stuff */ -extern void xfs_qm_dqpurge_all(xfs_mount_t *, uint); -extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint); +extern void xfs_qm_dqpurge_all(struct xfs_mount *, uint); +extern void xfs_qm_dqrele_all_inodes(struct xfs_mount *, uint); /* quota ops */ -extern int xfs_qm_scall_trunc_qfiles(xfs_mount_t *, uint); -extern int xfs_qm_scall_getquota(xfs_mount_t *, xfs_dqid_t, uint, - fs_disk_quota_t *); +extern int xfs_qm_scall_trunc_qfiles(struct xfs_mount *, uint); +extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t, + uint, struct fs_disk_quota *); extern int xfs_qm_scall_setqlim(struct xfs_mount *, xfs_dqid_t, uint, - fs_disk_quota_t *); -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); + struct fs_disk_quota *); +extern int xfs_qm_scall_getqstat(struct xfs_mount *, + struct fs_quota_stat *); +extern int xfs_qm_scall_quotaon(struct xfs_mount *, uint); +extern int xfs_qm_scall_quotaoff(struct xfs_mount *, uint); #endif /* __XFS_QM_H__ */ diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index 6cdf6ffc36a1..b03b2abd1e13 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -407,11 +407,11 @@ xfs_qm_scall_getqstat( struct fs_quota_stat *out) { struct xfs_quotainfo *q = mp->m_quotainfo; - struct xfs_inode *uip, *gip; - bool tempuqip, tempgqip; + struct xfs_inode *uip = NULL; + struct xfs_inode *gip = NULL; + bool tempuqip = false; + bool tempgqip = false; - uip = gip = NULL; - tempuqip = tempgqip = false; memset(out, 0, sizeof(fs_quota_stat_t)); out->qs_version = FS_QSTAT_VERSION; diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 738c04be2019..e830fb56e27f 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -358,7 +358,8 @@ xfs_symlink( int n; xfs_buf_t *bp; prid_t prid; - struct xfs_dquot *udqp, *gdqp; + struct xfs_dquot *udqp = NULL; + struct xfs_dquot *gdqp = NULL; uint resblks; *ipp = NULL; diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c index 3fa369c75a4d..45b3e2d0773a 100644 --- a/fs/xfs/xfs_trans_dquot.c +++ b/fs/xfs/xfs_trans_dquot.c @@ -169,13 +169,13 @@ xfs_trans_mod_dquot_byino( (void) xfs_trans_mod_dquot(tp, ip->i_gdquot, field, delta); } -STATIC xfs_dqtrx_t * +STATIC struct xfs_dqtrx * xfs_trans_get_dqtrx( - xfs_trans_t *tp, - xfs_dquot_t *dqp) + struct xfs_trans *tp, + struct xfs_dquot *dqp) { - int i; - xfs_dqtrx_t *qa; + int i; + struct xfs_dqtrx *qa; qa = XFS_QM_ISUDQ(dqp) ? tp->t_dqinfo->dqa_usrdquots : tp->t_dqinfo->dqa_grpdquots; @@ -747,15 +747,15 @@ error_return: */ int xfs_trans_reserve_quota_bydquots( - xfs_trans_t *tp, - xfs_mount_t *mp, - xfs_dquot_t *udqp, - xfs_dquot_t *gdqp, - long nblks, - long ninos, - uint flags) + struct xfs_trans *tp, + struct xfs_mount *mp, + struct xfs_dquot *udqp, + struct xfs_dquot *gdqp, + long nblks, + long ninos, + uint flags) { - int resvd = 0, error; + int error; if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp)) return 0; @@ -770,28 +770,24 @@ xfs_trans_reserve_quota_bydquots( (flags & ~XFS_QMOPT_ENOSPC)); if (error) return error; - resvd = 1; } if (gdqp) { error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags); - if (error) { - /* - * can't do it, so backout previous reservation - */ - if (resvd) { - flags |= XFS_QMOPT_FORCE_RES; - xfs_trans_dqresv(tp, mp, udqp, - -nblks, -ninos, flags); - } - return error; - } + if (error) + goto unwind_usr; } /* * Didn't change anything critical, so, no need to log */ return 0; + +unwind_usr: + flags |= XFS_QMOPT_FORCE_RES; + if (udqp) + xfs_trans_dqresv(tp, mp, udqp, -nblks, -ninos, flags); + return error; } |