xfs: remove XFS_QMOPT_DQSUSER
Just read the id 0 dquot from disk directly in xfs_qm_init_quotainfo instead
of going through dqget and requiring a special flag to not add the dquot to
any lists.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index cd7460b..b8df0bda 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -858,18 +858,21 @@
/*
* 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.
*/
- error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)0,
- XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER :
- (XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP :
- XFS_DQ_PROJ),
- XFS_QMOPT_DQSUSER|XFS_QMOPT_DOWARN,
- &dqp);
- if (! error) {
+ 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;
/*
@@ -896,11 +899,6 @@
qinf->qi_rtbhardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit);
qinf->qi_rtbsoftlimit = be64_to_cpu(ddqp->d_rtb_softlimit);
- /*
- * We sent the XFS_QMOPT_DQSUSER flag to dqget because
- * we don't want this dquot cached. We haven't done a
- * quotacheck yet, and quotacheck doesn't like incore dquots.
- */
xfs_qm_dqdestroy(dqp);
} else {
qinf->qi_btimelimit = XFS_QM_BTIMELIMIT;