diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 3ea7597..3254cb7 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1251,6 +1251,10 @@
 				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 @@
 		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_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 @@
 	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 @@
 {
 	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 @@
 
 	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 @@
 
 	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 @@
 		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 7819687..b03eecf 100644
--- a/fs/xfs/quota/xfs_qm.h
+++ b/fs/xfs/quota/xfs_qm.h
@@ -133,8 +133,9 @@
 	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 @@
 
 #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 472afd3..bf413e7 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 565efb7..3b99daf 100644
--- a/fs/xfs/quota/xfs_trans_dquot.c
+++ b/fs/xfs/quota/xfs_trans_dquot.c
@@ -497,7 +497,7 @@
 			 * 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_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 @@
 	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 @@
 		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 @@
 		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 @@
 				 * 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;
 				}
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index f6f5ad3..6f5d283 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -4545,18 +4545,17 @@
 	xfs_extlen_t	alen;		/* allocated extent length */
 	xfs_fileoff_t	aoff;		/* allocated file offset */
 	xfs_bmalloca_t	bma;		/* args for xfs_bmap_alloc */
-	char		contig;		/* allocation must be one extent */
 	xfs_btree_cur_t	*cur;		/* bmap btree cursor */
-	char		delay;		/* this request is for delayed alloc */
 	xfs_fileoff_t	end;		/* end of mapped file region */
 	int		eof;		/* we've hit the end of extent list */
+	char		contig;		/* allocation must be one extent */
+	char		delay;		/* this request is for delayed alloc */
+	char		exact;		/* don't do all of wasdelayed extent */
 	xfs_bmbt_rec_t	*ep;		/* extent list entry pointer */
 	int		error;		/* error return */
-	char		exact;		/* don't do all of wasdelayed extent */
 	xfs_bmbt_irec_t	got;		/* current extent list record */
 	xfs_ifork_t	*ifp;		/* inode fork pointer */
 	xfs_extlen_t	indlen;		/* indirect blocks length */
-	char		inhole;		/* current location is hole in file */
 	xfs_extnum_t	lastx;		/* last useful extent number */
 	int		logflags;	/* flags for transaction logging */
 	xfs_extlen_t	minleft;	/* min blocks left after allocation */
@@ -4567,13 +4566,15 @@
 	xfs_extnum_t	nextents;	/* number of extents in file */
 	xfs_fileoff_t	obno;		/* old block number (offset) */
 	xfs_bmbt_irec_t	prev;		/* previous extent list record */
-	char		stateless;	/* ignore state flag set */
 	int		tmp_logflags;	/* temp flags holder */
+	int		whichfork;	/* data or attr fork */
+	char		inhole;		/* current location is hole in file */
+	char		stateless;	/* ignore state flag set */
 	char		trim;		/* output trimmed to match range */
 	char		userdata;	/* allocating non-metadata */
 	char		wasdelay;	/* old extent was delayed */
-	int		whichfork;	/* data or attr fork */
 	char		wr;		/* this is a write request */
+	char		rt;		/* this is a realtime file */
 	char		rsvd;		/* OK to allocate reserved blocks */
 #ifdef DEBUG
 	xfs_fileoff_t	orig_bno;	/* original block number value */
@@ -4603,6 +4604,7 @@
 	}
 	if (XFS_FORCED_SHUTDOWN(mp))
 		return XFS_ERROR(EIO);
+	rt = XFS_IS_REALTIME_INODE(ip);
 	ifp = XFS_IFORK_PTR(ip, whichfork);
 	ASSERT(ifp->if_ext_max ==
 	       XFS_IFORK_SIZE(ip, whichfork) / (uint)sizeof(xfs_bmbt_rec_t));
@@ -4707,9 +4709,16 @@
 			}
 			minlen = contig ? alen : 1;
 			if (delay) {
-				indlen = (xfs_extlen_t)
-					xfs_bmap_worst_indlen(ip, alen);
-				ASSERT(indlen > 0);
+				xfs_extlen_t	extsz = 0;
+
+				/* Figure out the extent size, adjust alen */
+				if (rt) {
+					if (!(extsz = ip->i_d.di_extsize))
+						extsz = mp->m_sb.sb_rextsize;
+					alen = roundup(alen, extsz);
+					extsz = alen / mp->m_sb.sb_rextsize;
+				}
+
 				/*
 				 * Make a transaction-less quota reservation for
 				 * delayed allocation blocks. This number gets
@@ -4717,8 +4726,10 @@
 				 * We return EDQUOT if we haven't allocated
 				 * blks already inside this loop;
 				 */
-				if (XFS_TRANS_RESERVE_BLKQUOTA(
-						mp, NULL, ip, (long)alen)) {
+				if (XFS_TRANS_RESERVE_QUOTA_NBLKS(
+						mp, NULL, ip, (long)alen, 0,
+						rt ? XFS_QMOPT_RES_RTBLKS :
+						     XFS_QMOPT_RES_REGBLKS)) {
 					if (n == 0) {
 						*nmap = 0;
 						ASSERT(cur == NULL);
@@ -4731,40 +4742,34 @@
 				 * Split changing sb for alen and indlen since
 				 * they could be coming from different places.
 				 */
-				if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) {
-					xfs_extlen_t	extsz;
-					xfs_extlen_t	ralen;
-					if (!(extsz = ip->i_d.di_extsize))
-						extsz = mp->m_sb.sb_rextsize;
-					ralen = roundup(alen, extsz);
-					ralen = ralen / mp->m_sb.sb_rextsize;
-					if (xfs_mod_incore_sb(mp,
-						XFS_SBS_FREXTENTS,
-						-(ralen), rsvd)) {
-						if (XFS_IS_QUOTA_ON(ip->i_mount))
-							XFS_TRANS_UNRESERVE_BLKQUOTA(
-						     		mp, NULL, ip,
-								(long)alen);
-						break;
-					}
-				} else {
-					if (xfs_mod_incore_sb(mp,
-							      XFS_SBS_FDBLOCKS,
-							      -(alen), rsvd)) {
-						if (XFS_IS_QUOTA_ON(ip->i_mount))
-							XFS_TRANS_UNRESERVE_BLKQUOTA(
-								mp, NULL, ip,
-								(long)alen);
-						break;
-					}
-				}
+				indlen = (xfs_extlen_t)
+					xfs_bmap_worst_indlen(ip, alen);
+				ASSERT(indlen > 0);
 
-				if (xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS,
-						-(indlen), rsvd)) {
-					XFS_TRANS_UNRESERVE_BLKQUOTA(
-						mp, NULL, ip, (long)alen);
+				if (rt)
+					error = xfs_mod_incore_sb(mp,
+							XFS_SBS_FREXTENTS,
+							-(extsz), rsvd);
+				else
+					error = xfs_mod_incore_sb(mp,
+							XFS_SBS_FDBLOCKS,
+							-(alen), rsvd);
+				if (!error)
+					error = xfs_mod_incore_sb(mp,
+							XFS_SBS_FDBLOCKS,
+							-(indlen), rsvd);
+
+				if (error) {
+					if (XFS_IS_QUOTA_ON(ip->i_mount))
+						/* unreserve the blocks now */
+						XFS_TRANS_UNRESERVE_QUOTA_NBLKS(
+							mp, NULL, ip,
+							(long)alen, 0, rt ?
+							XFS_QMOPT_RES_RTBLKS :
+							XFS_QMOPT_RES_REGBLKS);
 					break;
 				}
+
 				ip->i_delayed_blks += alen;
 				abno = NULLSTARTBLOCK(indlen);
 			} else {
@@ -5389,13 +5394,24 @@
 		}
 		if (wasdel) {
 			ASSERT(STARTBLOCKVAL(del.br_startblock) > 0);
-			xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS,
-				(int)del.br_blockcount, rsvd);
-			/* Unreserve our quota space */
-			XFS_TRANS_RESERVE_QUOTA_NBLKS(
-				mp, NULL, ip, -((long)del.br_blockcount), 0,
-				isrt ?	XFS_QMOPT_RES_RTBLKS :
+			/* Update realtim/data freespace, unreserve quota */
+			if (isrt) {
+				xfs_filblks_t rtexts;
+
+				rtexts = XFS_FSB_TO_B(mp, del.br_blockcount);
+				do_div(rtexts, mp->m_sb.sb_rextsize);
+				xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS,
+						(int)rtexts, rsvd);
+				XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, NULL, ip,
+					-((long)del.br_blockcount), 0,
+					XFS_QMOPT_RES_RTBLKS);
+			} else {
+				xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS,
+						(int)del.br_blockcount, rsvd);
+				XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, NULL, ip,
+					-((long)del.br_blockcount), 0,
 					XFS_QMOPT_RES_REGBLKS);
+			}
 			ip->i_delayed_blks -= del.br_blockcount;
 			if (cur)
 				cur->bc_private.b.flags |=
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 469e1a7..2edd676 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -385,15 +385,15 @@
 	int		nimaps, maps;
 	int		error;
 	int		bmapi_flag;
+	int		quota_flag;
 	int		rt;
 	xfs_trans_t	*tp;
 	xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS], *imapp;
 	xfs_bmap_free_t free_list;
 	int		aeof;
-	xfs_filblks_t	datablocks;
+	xfs_filblks_t	datablocks, qblocks, resblks;
 	int		committed;
 	int		numrtextents;
-	uint		resblks;
 
 	/*
 	 * Make sure that the dquots are there. This doesn't hold
@@ -419,7 +419,6 @@
 		xfs_fileoff_t	map_last_fsb;
 
 		map_last_fsb = ret_imap->br_blockcount + ret_imap->br_startoff;
-
 		if (map_last_fsb < last_fsb) {
 			last_fsb = map_last_fsb;
 			count_fsb = last_fsb - offset_fsb;
@@ -428,56 +427,47 @@
 	}
 
 	/*
-	 * determine if reserving space on
-	 * the data or realtime partition.
+	 * Determine if reserving space on the data or realtime partition.
 	 */
 	if ((rt = XFS_IS_REALTIME_INODE(ip))) {
-		int	sbrtextsize, iprtextsize;
+		xfs_extlen_t	extsz;
 
-		sbrtextsize = mp->m_sb.sb_rextsize;
-		iprtextsize =
-			ip->i_d.di_extsize ? ip->i_d.di_extsize : sbrtextsize;
-		numrtextents = (count_fsb + iprtextsize - 1);
-		do_div(numrtextents, sbrtextsize);
+		if (!(extsz = ip->i_d.di_extsize))
+			extsz = mp->m_sb.sb_rextsize;
+		numrtextents = qblocks = (count_fsb + extsz - 1);
+		do_div(numrtextents, mp->m_sb.sb_rextsize);
+		quota_flag = XFS_QMOPT_RES_RTBLKS;
 		datablocks = 0;
 	} else {
-		datablocks = count_fsb;
+		datablocks = qblocks = count_fsb;
+		quota_flag = XFS_QMOPT_RES_REGBLKS;
 		numrtextents = 0;
 	}
 
 	/*
-	 * allocate and setup the transaction
+	 * Allocate and setup the transaction
 	 */
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
 	tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT);
-
 	resblks = XFS_DIOSTRAT_SPACE_RES(mp, datablocks);
-
 	error = xfs_trans_reserve(tp, resblks,
 			XFS_WRITE_LOG_RES(mp), numrtextents,
 			XFS_TRANS_PERM_LOG_RES,
 			XFS_WRITE_LOG_COUNT);
 
 	/*
-	 * check for running out of space
+	 * Check for running out of space, note: need lock to return
 	 */
 	if (error)
-		/*
-		 * Free the transaction structure.
-		 */
 		xfs_trans_cancel(tp, 0);
-
 	xfs_ilock(ip, XFS_ILOCK_EXCL);
-
 	if (error)
-		goto error_out; /* Don't return in above if .. trans ..,
-					need lock to return */
+		goto error_out;
 
-	if (XFS_TRANS_RESERVE_BLKQUOTA(mp, tp, ip, resblks)) {
+	if (XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag)) {
 		error = (EDQUOT);
 		goto error1;
 	}
-	nimaps = 1;
 
 	bmapi_flag = XFS_BMAPI_WRITE;
 	xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
@@ -487,31 +477,29 @@
 		bmapi_flag |= XFS_BMAPI_PREALLOC;
 
 	/*
-	 * issue the bmapi() call to allocate the blocks
+	 * Issue the bmapi() call to allocate the blocks
 	 */
 	XFS_BMAP_INIT(&free_list, &firstfsb);
+	nimaps = 1;
 	imapp = &imap[0];
 	error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
 		bmapi_flag, &firstfsb, 0, imapp, &nimaps, &free_list);
-	if (error) {
+	if (error)
 		goto error0;
-	}
 
 	/*
-	 * complete the transaction
+	 * Complete the transaction
 	 */
-
 	error = xfs_bmap_finish(&tp, &free_list, firstfsb, &committed);
-	if (error) {
+	if (error)
 		goto error0;
-	}
-
 	error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES, NULL);
-	if (error) {
+	if (error)
 		goto error_out;
-	}
 
-	/* copy any maps to caller's array and return any error. */
+	/*
+	 * Copy any maps to caller's array and return any error.
+	 */
 	if (nimaps == 0) {
 		error = (ENOSPC);
 		goto error_out;
@@ -530,10 +518,11 @@
         }
 	return 0;
 
- error0:	/* Cancel bmap, unlock inode, and cancel trans */
+error0:	/* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */
 	xfs_bmap_cancel(&free_list);
+	XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag);
 
- error1:	/* Just cancel transaction */
+error1:	/* Just cancel transaction */
 	xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
 	*nmaps = 0;	/* nothing set-up here */
 
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index 341cb46..7134576 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -352,15 +352,8 @@
 #define XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp) \
 	XFS_DQTRXOP_VOID(mp, tp, qo_unreserve_and_mod_dquots)
 
-#define XFS_TRANS_RESERVE_BLKQUOTA(mp, tp, ip, nblks) \
-	XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, 0, \
-				XFS_QMOPT_RES_REGBLKS)
-#define XFS_TRANS_RESERVE_BLKQUOTA_FORCE(mp, tp, ip, nblks) \
-	XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, 0, \
-				XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES)
-#define XFS_TRANS_UNRESERVE_BLKQUOTA(mp, tp, ip, nblks) \
-	XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), 0, \
-				XFS_QMOPT_RES_REGBLKS)
+#define XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, flags) \
+	XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), -(ninos), flags)
 #define XFS_TRANS_RESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \
 	XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, \
 				f | XFS_QMOPT_RES_REGBLKS)
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index d64ebcf..1377c86 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -4175,9 +4175,8 @@
 			break;
 		}
 		xfs_ilock(ip, XFS_ILOCK_EXCL);
-		error = XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp,
-				ip->i_udquot, ip->i_gdquot, resblks, 0, rt ?
-				XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS);
+		error = XFS_TRANS_RESERVE_QUOTA(mp, tp,
+				ip->i_udquot, ip->i_gdquot, resblks, 0, 0);
 		if (error)
 			goto error1;