summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_trans_dquot.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_trans_dquot.c')
-rw-r--r--fs/xfs/xfs_trans_dquot.c35
1 files changed, 26 insertions, 9 deletions
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index 3ba64d540168..61407a847b86 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -163,8 +163,10 @@ xfs_trans_mod_dquot_byino(
if (XFS_IS_UQUOTA_ON(mp) && ip->i_udquot)
(void) xfs_trans_mod_dquot(tp, ip->i_udquot, field, delta);
- if (XFS_IS_OQUOTA_ON(mp) && ip->i_gdquot)
+ if (XFS_IS_GQUOTA_ON(mp) && ip->i_gdquot)
(void) xfs_trans_mod_dquot(tp, ip->i_gdquot, field, delta);
+ if (XFS_IS_PQUOTA_ON(mp) && ip->i_pdquot)
+ (void) xfs_trans_mod_dquot(tp, ip->i_pdquot, field, delta);
}
STATIC struct xfs_dqtrx *
@@ -177,8 +179,12 @@ xfs_trans_get_dqtrx(
if (XFS_QM_ISUDQ(dqp))
qa = tp->t_dqinfo->dqs[XFS_QM_TRANS_USR];
- else
+ else if (XFS_QM_ISGDQ(dqp))
qa = tp->t_dqinfo->dqs[XFS_QM_TRANS_GRP];
+ else if (XFS_QM_ISPDQ(dqp))
+ qa = tp->t_dqinfo->dqs[XFS_QM_TRANS_PRJ];
+ else
+ return NULL;
for (i = 0; i < XFS_QM_TRANS_MAXDQS; i++) {
if (qa[i].qt_dquot == NULL ||
@@ -291,11 +297,10 @@ xfs_trans_mod_dquot(
/*
- * Given an array of dqtrx structures, lock all the dquots associated
- * and join them to the transaction, provided they have been modified.
- * We know that the highest number of dquots (of one type - usr OR grp),
- * involved in a transaction is 2 and that both usr and grp combined - 3.
- * So, we don't attempt to make this very generic.
+ * Given an array of dqtrx structures, lock all the dquots associated and join
+ * them to the transaction, provided they have been modified. We know that the
+ * highest number of dquots of one type - usr, grp OR prj - involved in a
+ * transaction is 2 so we don't need to make this very generic.
*/
STATIC void
xfs_trans_dqlockedjoin(
@@ -728,8 +733,8 @@ error_return:
/*
* Given dquot(s), make disk block and/or inode reservations against them.
- * The fact that this does the reservation against both the usr and
- * grp/prj quotas is important, because this follows a both-or-nothing
+ * The fact that this does the reservation against user, group and
+ * project quotas is important, because this follows a all-or-nothing
* approach.
*
* flags = XFS_QMOPT_FORCE_RES evades limit enforcement. Used by chown.
@@ -744,6 +749,7 @@ xfs_trans_reserve_quota_bydquots(
struct xfs_mount *mp,
struct xfs_dquot *udqp,
struct xfs_dquot *gdqp,
+ struct xfs_dquot *pdqp,
long nblks,
long ninos,
uint flags)
@@ -771,11 +777,21 @@ xfs_trans_reserve_quota_bydquots(
goto unwind_usr;
}
+ if (pdqp) {
+ error = xfs_trans_dqresv(tp, mp, pdqp, nblks, ninos, flags);
+ if (error)
+ goto unwind_grp;
+ }
+
/*
* Didn't change anything critical, so, no need to log
*/
return 0;
+unwind_grp:
+ flags |= XFS_QMOPT_FORCE_RES;
+ if (gdqp)
+ xfs_trans_dqresv(tp, mp, gdqp, -nblks, -ninos, flags);
unwind_usr:
flags |= XFS_QMOPT_FORCE_RES;
if (udqp)
@@ -817,6 +833,7 @@ xfs_trans_reserve_quota_nblks(
*/
return xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
+ ip->i_pdquot,
nblks, ninos, flags);
}