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[XFS] Merge a few minor fixes to the quota warning code. 

SGI-PV: 938145
SGI-Modid: xfs-linux:xfs-kern:22901a

Signed-off-by: Nathan Scott <nathans@sgi.com>
wifi-calibration
Nathan Scott 2005-06-21 15:49:06 +10:00
parent 06d10dd9ca
commit 754002b4fb
3 changed files with 32 additions and 4 deletions
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10
fs/xfs/quota/xfs_dquot.c
View File

@ -286,7 +286,9 @@ xfs_qm_adjust_dqlimits(
* We also return 0 as the values of the timers in Q_GETQUOTA calls, when
* enforcement's off.
* In contrast, warnings are a little different in that they don't
* 'automatically' get started when limits get exceeded.
* 'automatically' get started when limits get exceeded. They do
* get reset to zero, however, when we find the count to be under
* the soft limit (they are only ever set non-zero via userspace).
*/
void
xfs_qm_adjust_dqtimers(
@ -315,6 +317,8 @@ xfs_qm_adjust_dqtimers(
INT_GET(d->d_blk_hardlimit, ARCH_CONVERT)))) {
INT_SET(d->d_btimer, ARCH_CONVERT,
get_seconds() + XFS_QI_BTIMELIMIT(mp));
} else {
d->d_bwarns = 0;
}
} else {
if ((!d->d_blk_softlimit ||
@ -336,6 +340,8 @@ xfs_qm_adjust_dqtimers(
INT_GET(d->d_ino_hardlimit, ARCH_CONVERT)))) {
INT_SET(d->d_itimer, ARCH_CONVERT,
get_seconds() + XFS_QI_ITIMELIMIT(mp));
} else {
d->d_iwarns = 0;
}
} else {
if ((!d->d_ino_softlimit ||
@ -357,6 +363,8 @@ xfs_qm_adjust_dqtimers(
INT_GET(d->d_rtb_hardlimit, ARCH_CONVERT)))) {
INT_SET(d->d_rtbtimer, ARCH_CONVERT,
get_seconds() + XFS_QI_RTBTIMELIMIT(mp));
} else {
d->d_rtbwarns = 0;
}
} else {
if ((!d->d_rtb_softlimit ||

2
fs/xfs/quota/xfs_qm.c
View File

@ -1550,8 +1550,10 @@ xfs_qm_reset_dqcounts(
INT_SET(ddq->d_rtbcount, ARCH_CONVERT, 0ULL);
INT_SET(ddq->d_btimer, ARCH_CONVERT, (time_t)0);
INT_SET(ddq->d_itimer, ARCH_CONVERT, (time_t)0);
INT_SET(ddq->d_rtbtimer, ARCH_CONVERT, (time_t)0);
INT_SET(ddq->d_bwarns, ARCH_CONVERT, 0UL);
INT_SET(ddq->d_iwarns, ARCH_CONVERT, 0UL);
INT_SET(ddq->d_rtbwarns, ARCH_CONVERT, 0UL);
ddq = (xfs_disk_dquot_t *) ((xfs_dqblk_t *)ddq + 1);
}

24
fs/xfs/quota/xfs_qm_syscalls.c
View File

@ -617,7 +617,8 @@ xfs_qm_scall_setqlim(
if (!capable(CAP_SYS_ADMIN))
return XFS_ERROR(EPERM);
if ((newlim->d_fieldmask & (FS_DQ_LIMIT_MASK|FS_DQ_TIMER_MASK)) == 0)
if ((newlim->d_fieldmask &
(FS_DQ_LIMIT_MASK|FS_DQ_TIMER_MASK|FS_DQ_WARNS_MASK)) == 0)
return (0);
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM);
@ -702,12 +703,23 @@ xfs_qm_scall_setqlim(
qdprintk("ihard %Ld < isoft %Ld\n", hard, soft);
}
/*
* Update warnings counter(s) if requested
*/
if (newlim->d_fieldmask & FS_DQ_BWARNS)
INT_SET(ddq->d_bwarns, ARCH_CONVERT, newlim->d_bwarns);
if (newlim->d_fieldmask & FS_DQ_IWARNS)
INT_SET(ddq->d_iwarns, ARCH_CONVERT, newlim->d_iwarns);
if (newlim->d_fieldmask & FS_DQ_RTBWARNS)
INT_SET(ddq->d_rtbwarns, ARCH_CONVERT, newlim->d_rtbwarns);
if (id == 0) {
/*
* Timelimits for the super user set the relative time
* the other users can be over quota for this file system.
* If it is zero a default is used. Ditto for the default
* soft and hard limit values (already done, above).
* soft and hard limit values (already done, above), and
* for warnings.
*/
if (newlim->d_fieldmask & FS_DQ_BTIMER) {
mp->m_quotainfo->qi_btimelimit = newlim->d_btimer;
@ -721,7 +733,13 @@ xfs_qm_scall_setqlim(
mp->m_quotainfo->qi_rtbtimelimit = newlim->d_rtbtimer;
INT_SET(ddq->d_rtbtimer, ARCH_CONVERT, newlim->d_rtbtimer);
}
} else /* if (XFS_IS_QUOTA_ENFORCED(mp)) */ {
if (newlim->d_fieldmask & FS_DQ_BWARNS)
mp->m_quotainfo->qi_bwarnlimit = newlim->d_bwarns;
if (newlim->d_fieldmask & FS_DQ_IWARNS)
mp->m_quotainfo->qi_iwarnlimit = newlim->d_iwarns;
if (newlim->d_fieldmask & FS_DQ_RTBWARNS)
mp->m_quotainfo->qi_rtbwarnlimit = newlim->d_rtbwarns;
} else {
/*
* If the user is now over quota, start the timelimit.
* The user will not be 'warned'.