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Diffstat (limited to 'fs/xfs/xfs_qm.c')
-rw-r--r--fs/xfs/xfs_qm.c55
1 files changed, 43 insertions, 12 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 532ab79..be125e1 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -560,6 +560,37 @@ xfs_qm_shrink_count(
return list_lru_shrink_count(&qi->qi_lru, sc);
}
+STATIC void
+xfs_qm_set_defquota(
+ xfs_mount_t *mp,
+ uint type,
+ xfs_quotainfo_t *qinf)
+{
+ xfs_dquot_t *dqp;
+ struct xfs_def_quota *defq;
+ int error;
+
+ error = xfs_qm_dqread(mp, 0, type, XFS_QMOPT_DOWARN, &dqp);
+
+ if (!error) {
+ xfs_disk_dquot_t *ddqp = &dqp->q_core;
+
+ defq = xfs_get_defquota(dqp, qinf);
+
+ /*
+ * Timers and warnings have been already set, let's just set the
+ * default limits for this quota type
+ */
+ defq->bhardlimit = be64_to_cpu(ddqp->d_blk_hardlimit);
+ defq->bsoftlimit = be64_to_cpu(ddqp->d_blk_softlimit);
+ defq->ihardlimit = be64_to_cpu(ddqp->d_ino_hardlimit);
+ defq->isoftlimit = be64_to_cpu(ddqp->d_ino_softlimit);
+ defq->rtbhardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit);
+ defq->rtbsoftlimit = be64_to_cpu(ddqp->d_rtb_softlimit);
+ xfs_qm_dqdestroy(dqp);
+ }
+}
+
/*
* This initializes all the quota information that's kept in the
* mount structure
@@ -606,19 +637,19 @@ xfs_qm_init_quotainfo(
* We try to get the limits from the superuser's limits fields.
* This is quite hacky, but it is standard quota practice.
*
- * We look at the USR dquot with id == 0 first, but if user quotas
- * are not enabled we goto the GRP dquot with id == 0.
- * We don't really care to keep separate default limits for user
- * and group quotas, at least not at this point.
- *
* Since we may not have done a quotacheck by this point, just read
* the dquot without attaching it to any hashtables or lists.
+ *
+ * Timers and warnings are globally set by the first timer found in
+ * user/group/proj quota types, otherwise a default value is used.
+ * This should be split into different fields per quota type.
*/
error = xfs_qm_dqread(mp, 0,
XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER :
(XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP :
XFS_DQ_PROJ),
XFS_QMOPT_DOWARN, &dqp);
+
if (!error) {
xfs_disk_dquot_t *ddqp = &dqp->q_core;
@@ -639,13 +670,6 @@ xfs_qm_init_quotainfo(
be16_to_cpu(ddqp->d_iwarns) : XFS_QM_IWARNLIMIT;
qinf->qi_rtbwarnlimit = ddqp->d_rtbwarns ?
be16_to_cpu(ddqp->d_rtbwarns) : XFS_QM_RTBWARNLIMIT;
- qinf->qi_bhardlimit = be64_to_cpu(ddqp->d_blk_hardlimit);
- qinf->qi_bsoftlimit = be64_to_cpu(ddqp->d_blk_softlimit);
- qinf->qi_ihardlimit = be64_to_cpu(ddqp->d_ino_hardlimit);
- qinf->qi_isoftlimit = be64_to_cpu(ddqp->d_ino_softlimit);
- qinf->qi_rtbhardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit);
- qinf->qi_rtbsoftlimit = be64_to_cpu(ddqp->d_rtb_softlimit);
-
xfs_qm_dqdestroy(dqp);
} else {
qinf->qi_btimelimit = XFS_QM_BTIMELIMIT;
@@ -656,6 +680,13 @@ xfs_qm_init_quotainfo(
qinf->qi_rtbwarnlimit = XFS_QM_RTBWARNLIMIT;
}
+ if (XFS_IS_UQUOTA_RUNNING(mp))
+ xfs_qm_set_defquota(mp, XFS_DQ_USER, qinf);
+ if (XFS_IS_GQUOTA_RUNNING(mp))
+ xfs_qm_set_defquota(mp, XFS_DQ_GROUP, qinf);
+ if (XFS_IS_PQUOTA_RUNNING(mp))
+ xfs_qm_set_defquota(mp, XFS_DQ_PROJ, qinf);
+
qinf->qi_shrinker.count_objects = xfs_qm_shrink_count;
qinf->qi_shrinker.scan_objects = xfs_qm_shrink_scan;
qinf->qi_shrinker.seeks = DEFAULT_SEEKS;
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