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authorDarrick J. Wong <darrick.wong@oracle.com>2020-07-14 10:37:31 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2020-07-28 20:24:14 -0700
commitbe37d40c1ba0b5484ea2f8c109a9eda13e4c690a (patch)
tree05c574cf82039f117c0d65a318373497a7a3528f /fs/xfs/xfs_dquot.c
parentd3537cf93e5e2f8b4e95cfe8bc8fa03b58c88e32 (diff)
xfs: stop using q_core counters in the quota code
Add counter fields to the incore dquot, and use that instead of the ones in qcore. This eliminates a bunch of endian conversions and will eventually allow us to remove qcore entirely. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_dquot.c')
-rw-r--r--fs/xfs/xfs_dquot.c47
1 files changed, 26 insertions, 21 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 9116e6ad7e9e..dc3bfce7f28b 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -134,9 +134,9 @@ xfs_qm_adjust_dqtimers(
if (!d->d_btimer) {
if ((dq->q_blk.softlimit &&
- (be64_to_cpu(d->d_bcount) > dq->q_blk.softlimit)) ||
+ (dq->q_blk.count > dq->q_blk.softlimit)) ||
(dq->q_blk.hardlimit &&
- (be64_to_cpu(d->d_bcount) > dq->q_blk.hardlimit))) {
+ (dq->q_blk.count > dq->q_blk.hardlimit))) {
d->d_btimer = cpu_to_be32(ktime_get_real_seconds() +
defq->btimelimit);
} else {
@@ -144,18 +144,18 @@ xfs_qm_adjust_dqtimers(
}
} else {
if ((!dq->q_blk.softlimit ||
- (be64_to_cpu(d->d_bcount) <= dq->q_blk.softlimit)) &&
+ (dq->q_blk.count <= dq->q_blk.softlimit)) &&
(!dq->q_blk.hardlimit ||
- (be64_to_cpu(d->d_bcount) <= dq->q_blk.hardlimit))) {
+ (dq->q_blk.count <= dq->q_blk.hardlimit))) {
d->d_btimer = 0;
}
}
if (!d->d_itimer) {
if ((dq->q_ino.softlimit &&
- (be64_to_cpu(d->d_icount) > dq->q_ino.softlimit)) ||
+ (dq->q_ino.count > dq->q_ino.softlimit)) ||
(dq->q_ino.hardlimit &&
- (be64_to_cpu(d->d_icount) > dq->q_ino.hardlimit))) {
+ (dq->q_ino.count > dq->q_ino.hardlimit))) {
d->d_itimer = cpu_to_be32(ktime_get_real_seconds() +
defq->itimelimit);
} else {
@@ -163,18 +163,18 @@ xfs_qm_adjust_dqtimers(
}
} else {
if ((!dq->q_ino.softlimit ||
- (be64_to_cpu(d->d_icount) <= dq->q_ino.softlimit)) &&
+ (dq->q_ino.count <= dq->q_ino.softlimit)) &&
(!dq->q_ino.hardlimit ||
- (be64_to_cpu(d->d_icount) <= dq->q_ino.hardlimit))) {
+ (dq->q_ino.count <= dq->q_ino.hardlimit))) {
d->d_itimer = 0;
}
}
if (!d->d_rtbtimer) {
if ((dq->q_rtb.softlimit &&
- (be64_to_cpu(d->d_rtbcount) > dq->q_rtb.softlimit)) ||
+ (dq->q_rtb.count > dq->q_rtb.softlimit)) ||
(dq->q_rtb.hardlimit &&
- (be64_to_cpu(d->d_rtbcount) > dq->q_rtb.hardlimit))) {
+ (dq->q_rtb.count > dq->q_rtb.hardlimit))) {
d->d_rtbtimer = cpu_to_be32(ktime_get_real_seconds() +
defq->rtbtimelimit);
} else {
@@ -182,9 +182,9 @@ xfs_qm_adjust_dqtimers(
}
} else {
if ((!dq->q_rtb.softlimit ||
- (be64_to_cpu(d->d_rtbcount) <= dq->q_rtb.softlimit)) &&
+ (dq->q_rtb.count <= dq->q_rtb.softlimit)) &&
(!dq->q_rtb.hardlimit ||
- (be64_to_cpu(d->d_rtbcount) <= dq->q_rtb.hardlimit))) {
+ (dq->q_rtb.count <= dq->q_rtb.hardlimit))) {
d->d_rtbtimer = 0;
}
}
@@ -538,13 +538,17 @@ xfs_dquot_from_disk(
dqp->q_rtb.hardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit);
dqp->q_rtb.softlimit = be64_to_cpu(ddqp->d_rtb_softlimit);
+ dqp->q_blk.count = be64_to_cpu(ddqp->d_bcount);
+ dqp->q_ino.count = be64_to_cpu(ddqp->d_icount);
+ dqp->q_rtb.count = be64_to_cpu(ddqp->d_rtbcount);
+
/*
* Reservation counters are defined as reservation plus current usage
* to avoid having to add every time.
*/
- dqp->q_blk.reserved = be64_to_cpu(ddqp->d_bcount);
- dqp->q_ino.reserved = be64_to_cpu(ddqp->d_icount);
- dqp->q_rtb.reserved = be64_to_cpu(ddqp->d_rtbcount);
+ dqp->q_blk.reserved = dqp->q_blk.count;
+ dqp->q_ino.reserved = dqp->q_ino.count;
+ dqp->q_rtb.reserved = dqp->q_rtb.count;
/* initialize the dquot speculative prealloc thresholds */
xfs_dquot_set_prealloc_limits(dqp);
@@ -564,6 +568,10 @@ xfs_dquot_to_disk(
ddqp->d_ino_softlimit = cpu_to_be64(dqp->q_ino.softlimit);
ddqp->d_rtb_hardlimit = cpu_to_be64(dqp->q_rtb.hardlimit);
ddqp->d_rtb_softlimit = cpu_to_be64(dqp->q_rtb.softlimit);
+
+ ddqp->d_bcount = cpu_to_be64(dqp->q_blk.count);
+ ddqp->d_icount = cpu_to_be64(dqp->q_ino.count);
+ ddqp->d_rtbcount = cpu_to_be64(dqp->q_rtb.count);
}
/* Allocate and initialize the dquot buffer for this in-core dquot. */
@@ -1136,18 +1144,15 @@ xfs_qm_dqflush_check(
if (dqp->q_id == 0)
return NULL;
- if (dqp->q_blk.softlimit &&
- be64_to_cpu(ddq->d_bcount) > dqp->q_blk.softlimit &&
+ if (dqp->q_blk.softlimit && dqp->q_blk.count > dqp->q_blk.softlimit &&
!ddq->d_btimer)
return __this_address;
- if (dqp->q_ino.softlimit &&
- be64_to_cpu(ddq->d_icount) > dqp->q_ino.softlimit &&
+ if (dqp->q_ino.softlimit && dqp->q_ino.count > dqp->q_ino.softlimit &&
!ddq->d_itimer)
return __this_address;
- if (dqp->q_rtb.softlimit &&
- be64_to_cpu(ddq->d_rtbcount) > dqp->q_rtb.softlimit &&
+ if (dqp->q_rtb.softlimit && dqp->q_rtb.count > dqp->q_rtb.softlimit &&
!ddq->d_rtbtimer)
return __this_address;