4 files changed, 48 insertions, 43 deletions

diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 3ea75972767c..3254cb7b87f4 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1251,6 +1251,10 @@ xfs_qm_init_quotainfo(
                                 INT_GET(ddqp->d_iwarns, ARCH_CONVERT) ?
                                 INT_GET(ddqp->d_iwarns, ARCH_CONVERT) :
                                 XFS_QM_IWARNLIMIT;
+                qinf->qi_rtbwarnlimit =
+                                INT_GET(ddqp->d_rtbwarns, ARCH_CONVERT) ?
+                                INT_GET(ddqp->d_rtbwarns, ARCH_CONVERT) :
+                                XFS_QM_RTBWARNLIMIT;
                 qinf->qi_bhardlimit =
                                 INT_GET(ddqp->d_blk_hardlimit, ARCH_CONVERT);
                 qinf->qi_bsoftlimit =
@@ -1276,6 +1280,7 @@ xfs_qm_init_quotainfo(
                 qinf->qi_rtbtimelimit = XFS_QM_RTBTIMELIMIT;
                 qinf->qi_bwarnlimit = XFS_QM_BWARNLIMIT;
                 qinf->qi_iwarnlimit = XFS_QM_IWARNLIMIT;
+                qinf->qi_rtbwarnlimit = XFS_QM_RTBWARNLIMIT;
         }
 
         return (0);
@@ -2624,6 +2629,9 @@ xfs_qm_vop_chown(
         xfs_dquot_t     *newdq)
 {
         xfs_dquot_t     *prevdq;
+        uint            bfield = XFS_IS_REALTIME_INODE(ip) ?
+                                 XFS_TRANS_DQ_RTBCOUNT : XFS_TRANS_DQ_BCOUNT;
+
         ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
         ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
 
@@ -2632,20 +2640,12 @@ xfs_qm_vop_chown(
         ASSERT(prevdq);
         ASSERT(prevdq != newdq);
 
-        xfs_trans_mod_dquot(tp, prevdq,
-                            XFS_TRANS_DQ_BCOUNT,
-                            -(ip->i_d.di_nblocks));
-        xfs_trans_mod_dquot(tp, prevdq,
-                            XFS_TRANS_DQ_ICOUNT,
-                            -1);
+        xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_d.di_nblocks));
+        xfs_trans_mod_dquot(tp, prevdq, XFS_TRANS_DQ_ICOUNT, -1);
 
         /* the sparkling new dquot */
-        xfs_trans_mod_dquot(tp, newdq,
-                            XFS_TRANS_DQ_BCOUNT,
-                            ip->i_d.di_nblocks);
-        xfs_trans_mod_dquot(tp, newdq,
-                            XFS_TRANS_DQ_ICOUNT,
-                            1);
+        xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_d.di_nblocks);
+        xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_ICOUNT, 1);
 
         /*
          * Take an extra reference, because the inode
@@ -2673,7 +2673,7 @@ xfs_qm_vop_chown_reserve(
 {
         int             error;
         xfs_mount_t     *mp;
-        uint            delblks;
+        uint            delblks, blkflags;
         xfs_dquot_t     *unresudq, *unresgdq, *delblksudq, *delblksgdq;
 
         ASSERT(XFS_ISLOCKED_INODE(ip));
@@ -2682,6 +2682,8 @@ xfs_qm_vop_chown_reserve(
 
         delblks = ip->i_delayed_blks;
         delblksudq = delblksgdq = unresudq = unresgdq = NULL;
+        blkflags = XFS_IS_REALTIME_INODE(ip) ?
+                        XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS;
 
         if (XFS_IS_UQUOTA_ON(mp) && udqp &&
             ip->i_d.di_uid != (uid_t)INT_GET(udqp->q_core.d_id, ARCH_CONVERT)) {
@@ -2711,7 +2713,7 @@ xfs_qm_vop_chown_reserve(
 
         if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
                                 delblksudq, delblksgdq, ip->i_d.di_nblocks, 1,
-                                flags | XFS_QMOPT_RES_REGBLKS)))
+                                flags | blkflags)))
                 return (error);
 
         /*
@@ -2728,11 +2730,11 @@ xfs_qm_vop_chown_reserve(
                 ASSERT(unresudq || unresgdq);
                 if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
                                 delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0,
-                                flags | XFS_QMOPT_RES_REGBLKS)))
+                                flags | blkflags)))
                         return (error);
                 xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
                                 unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0,
-                                XFS_QMOPT_RES_REGBLKS);
+                                blkflags);
         }
 
         return (0);
diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h
index 781968779540..b03eecf3b6cb 100644
--- a/fs/xfs/quota/xfs_qm.h
+++ b/fs/xfs/quota/xfs_qm.h
@@ -133,8 +133,9 @@ typedef struct xfs_quotainfo {
         time_t           qi_btimelimit;  /* limit for blks timer */
         time_t           qi_itimelimit;  /* limit for inodes timer */
         time_t           qi_rtbtimelimit;/* limit for rt blks timer */
-        xfs_qwarncnt_t   qi_bwarnlimit;  /* limit for num warnings */
-        xfs_qwarncnt_t   qi_iwarnlimit;  /* limit for num warnings */
+        xfs_qwarncnt_t   qi_bwarnlimit;  /* limit for blks warnings */
+        xfs_qwarncnt_t   qi_iwarnlimit;  /* limit for inodes warnings */
+        xfs_qwarncnt_t   qi_rtbwarnlimit;/* limit for rt blks warnings */
         mutex_t          qi_quotaofflock;/* to serialize quotaoff */
         xfs_filblks_t    qi_dqchunklen;  /* # BBs in a chunk of dqs */
         uint             qi_dqperchunk;  /* # ondisk dqs in above chunk */
@@ -176,6 +177,7 @@ typedef struct xfs_dquot_acct {
 
 #define XFS_QM_BWARNLIMIT       5
 #define XFS_QM_IWARNLIMIT       5
+#define XFS_QM_RTBWARNLIMIT     5
 
 #define XFS_QM_LOCK(xqm)        (mutex_lock(&xqm##_lock, PINOD))
 #define XFS_QM_UNLOCK(xqm)      (mutex_unlock(&xqm##_lock))
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h
index 472afd3570c6..bf413e70ec07 100644
--- a/fs/xfs/quota/xfs_quota_priv.h
+++ b/fs/xfs/quota/xfs_quota_priv.h
@@ -56,6 +56,7 @@
 #define XFS_QI_RTBTIMELIMIT(mp) ((mp)->m_quotainfo->qi_rtbtimelimit)
 #define XFS_QI_ITIMELIMIT(mp)   ((mp)->m_quotainfo->qi_itimelimit)
 #define XFS_QI_BWARNLIMIT(mp)   ((mp)->m_quotainfo->qi_bwarnlimit)
+#define XFS_QI_RTBWARNLIMIT(mp) ((mp)->m_quotainfo->qi_rtbwarnlimit)
 #define XFS_QI_IWARNLIMIT(mp)   ((mp)->m_quotainfo->qi_iwarnlimit)
 #define XFS_QI_QOFFLOCK(mp)     ((mp)->m_quotainfo->qi_quotaofflock)
 
diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c
index 565efb73c233..3b99daf8a640 100644
--- a/fs/xfs/quota/xfs_trans_dquot.c
+++ b/fs/xfs/quota/xfs_trans_dquot.c
@@ -497,7 +497,7 @@ xfs_trans_apply_dquot_deltas(
                          * Adjust the RT reservation.
                          */
                         if (qtrx->qt_rtblk_res != 0) {
-                                if (qtrx->qt_blk_res != qtrx->qt_blk_res_used) {
+                                if (qtrx->qt_rtblk_res != qtrx->qt_rtblk_res_used) {
                                         if (qtrx->qt_rtblk_res >
                                             qtrx->qt_rtblk_res_used)
                                                dqp->q_res_rtbcount -= (xfs_qcnt_t)
@@ -530,12 +530,6 @@ xfs_trans_apply_dquot_deltas(
                                             (xfs_qcnt_t)qtrx->qt_icount_delta;
                         }
 
-
-#ifdef QUOTADEBUG
-                        if (qtrx->qt_rtblk_res != 0)
-                                cmn_err(CE_DEBUG, "RT res %d for 0x%p\n",
-                                        (int) qtrx->qt_rtblk_res, dqp);
-#endif
                         ASSERT(dqp->q_res_bcount >=
                                 INT_GET(dqp->q_core.d_bcount, ARCH_CONVERT));
                         ASSERT(dqp->q_res_icount >=
@@ -636,7 +630,10 @@ xfs_trans_dqresv(
         int             error;
         xfs_qcnt_t      hardlimit;
         xfs_qcnt_t      softlimit;
-        time_t          btimer;
+        time_t          timer;
+        xfs_qwarncnt_t  warns;
+        xfs_qwarncnt_t  warnlimit;
+        xfs_qcnt_t      count;
         xfs_qcnt_t      *resbcountp;
         xfs_quotainfo_t *q = mp->m_quotainfo;
 
@@ -651,7 +648,9 @@ xfs_trans_dqresv(
                 softlimit = INT_GET(dqp->q_core.d_blk_softlimit, ARCH_CONVERT);
                 if (!softlimit)
                         softlimit = q->qi_bsoftlimit;
-                btimer = INT_GET(dqp->q_core.d_btimer, ARCH_CONVERT);
+                timer = INT_GET(dqp->q_core.d_btimer, ARCH_CONVERT);
+                warns = INT_GET(dqp->q_core.d_bwarns, ARCH_CONVERT);
+                warnlimit = XFS_QI_BWARNLIMIT(dqp->q_mount);
                 resbcountp = &dqp->q_res_bcount;
         } else {
                 ASSERT(flags & XFS_TRANS_DQ_RES_RTBLKS);
@@ -661,7 +660,9 @@ xfs_trans_dqresv(
                 softlimit = INT_GET(dqp->q_core.d_rtb_softlimit, ARCH_CONVERT);
                 if (!softlimit)
                         softlimit = q->qi_rtbsoftlimit;
-                btimer = INT_GET(dqp->q_core.d_rtbtimer, ARCH_CONVERT);
+                timer = INT_GET(dqp->q_core.d_rtbtimer, ARCH_CONVERT);
+                warns = INT_GET(dqp->q_core.d_rtbwarns, ARCH_CONVERT);
+                warnlimit = XFS_QI_RTBWARNLIMIT(dqp->q_mount);
                 resbcountp = &dqp->q_res_rtbcount;
         }
         error = 0;
@@ -691,37 +692,36 @@ xfs_trans_dqresv(
                                  * If timer or warnings has expired,
                                  * return EDQUOT
                                  */
-                                if ((btimer != 0 && get_seconds() > btimer) ||
-                                    (dqp->q_core.d_bwarns &&
-                                     INT_GET(dqp->q_core.d_bwarns, ARCH_CONVERT) >=
-                                     XFS_QI_BWARNLIMIT(dqp->q_mount))) {
+                                if ((timer != 0 && get_seconds() > timer) ||
+                                    (warns != 0 && warns >= warnlimit)) {
                                         error = EDQUOT;
                                         goto error_return;
                                 }
                         }
                 }
                 if (ninos > 0) {
-                        hardlimit = INT_GET(dqp->q_core.d_ino_hardlimit, ARCH_CONVERT);
+                        count = INT_GET(dqp->q_core.d_icount, ARCH_CONVERT);
+                        timer = INT_GET(dqp->q_core.d_itimer, ARCH_CONVERT);
+                        warns = INT_GET(dqp->q_core.d_iwarns, ARCH_CONVERT);
+                        warnlimit = XFS_QI_IWARNLIMIT(dqp->q_mount);
+                        hardlimit = INT_GET(dqp->q_core.d_ino_hardlimit,
+                                                ARCH_CONVERT);
                         if (!hardlimit)
                                 hardlimit = q->qi_ihardlimit;
-                        softlimit = INT_GET(dqp->q_core.d_ino_softlimit, ARCH_CONVERT);
+                        softlimit = INT_GET(dqp->q_core.d_ino_softlimit,
+                                                ARCH_CONVERT);
                         if (!softlimit)
                                 softlimit = q->qi_isoftlimit;
-                        if (hardlimit > 0ULL &&
-                            INT_GET(dqp->q_core.d_icount, ARCH_CONVERT) >= hardlimit) {
+                        if (hardlimit > 0ULL && count >= hardlimit) {
                                 error = EDQUOT;
                                 goto error_return;
-                        } else if (softlimit > 0ULL &&
-                                   INT_GET(dqp->q_core.d_icount, ARCH_CONVERT) >= softlimit) {
+                        } else if (softlimit > 0ULL && count >= softlimit) {
                                 /*
                                  * If timer or warnings has expired,
                                  * return EDQUOT
                                  */
-                                if ((dqp->q_core.d_itimer &&
-                                     get_seconds() > INT_GET(dqp->q_core.d_itimer, ARCH_CONVERT)) ||
-                                    (dqp->q_core.d_iwarns &&
-                                     INT_GET(dqp->q_core.d_iwarns, ARCH_CONVERT) >=
-                                     XFS_QI_IWARNLIMIT(dqp->q_mount))) {
+                                if ((timer != 0 && get_seconds() > timer) ||
+                                     (warns != 0 && warns >= warnlimit)) {
                                         error = EDQUOT;
                                         goto error_return;
                                 }