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authorNathan Scott <nathans@sgi.com>2005-06-21 15:49:06 +1000
committerNathan Scott <nathans@sgi.com>2005-06-21 15:49:06 +1000
commit754002b4fb1b553bd8f978bb6f5aca7af46fde67 (patch)
treee40e17fab79023052f0a66c8ee7c2cadbf434a98 /fs/xfs/quota
parent06d10dd9ca70ff1318ff2b871ff5f61a94223d9f (diff)
downloadop-kernel-dev-754002b4fb1b553bd8f978bb6f5aca7af46fde67.zip
op-kernel-dev-754002b4fb1b553bd8f978bb6f5aca7af46fde67.tar.gz
[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>
Diffstat (limited to 'fs/xfs/quota')
-rw-r--r--fs/xfs/quota/xfs_dquot.c10
-rw-r--r--fs/xfs/quota/xfs_qm.c2
-rw-r--r--fs/xfs/quota/xfs_qm_syscalls.c24
3 files changed, 32 insertions, 4 deletions
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 68089f5..32ec7f4 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -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 ||
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 3254cb7..f665ca8f 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -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);
}
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 365a054..68e9896 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -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'.
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