---
 fs/xfs/xfs_qm.c | 44 ++++++++++++--------------------------------
 1 file changed, 12 insertions(+), 32 deletions(-)

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 15751dc2a27d..010a13a201aa 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c

@@ -31,6 +31,7 @@
 #include "xfs_error.h"
 #include "xfs_bmap.h"
 #include "xfs_bmap_btree.h"
+#include "xfs_bmap_util.h"
 #include "xfs_trans.h"
 #include "xfs_trans_space.h"
 #include "xfs_qm.h"

@@ -1120,31 +1121,6 @@ xfs_qm_quotacheck_dqadjust(
 	return 0;
 }
 
-STATIC int
-xfs_qm_get_rtblks(
-	xfs_inode_t	*ip,
-	xfs_qcnt_t	*O_rtblks)
-{
-	xfs_filblks_t	rtblks;			/* total rt blks */
-	xfs_extnum_t	idx;			/* extent record index */
-	xfs_ifork_t	*ifp;			/* inode fork pointer */
-	xfs_extnum_t	nextents;		/* number of extent entries */
-	int		error;
-
-	ASSERT(XFS_IS_REALTIME_INODE(ip));
-	ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
-	if (!(ifp->if_flags & XFS_IFEXTENTS)) {
-		if ((error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK)))
-			return error;
-	}
-	rtblks = 0;
-	nextents = xfs_iext_count(ifp);
-	for (idx = 0; idx < nextents; idx++)
-		rtblks += xfs_bmbt_get_blockcount(xfs_iext_get_ext(ifp, idx));
-	*O_rtblks = (xfs_qcnt_t)rtblks;
-	return 0;
-}
-
 /*
  * callback routine supplied to bulkstat(). Given an inumber, find its
  * dquots and update them to account for resources taken by that inode.

@@ -1160,7 +1136,8 @@ xfs_qm_dqusage_adjust(
 	int		*res)		/* result code value */
 {
 	xfs_inode_t	*ip;
-	xfs_qcnt_t	nblks, rtblks = 0;
+	xfs_qcnt_t	nblks;
+	xfs_filblks_t	rtblks = 0;	/* total rt blks */
 	int		error;
 
 	ASSERT(XFS_IS_QUOTA_RUNNING(mp));

@@ -1190,12 +1167,15 @@ xfs_qm_dqusage_adjust(
 	ASSERT(ip->i_delayed_blks == 0);
 
 	if (XFS_IS_REALTIME_INODE(ip)) {
-		/*
-		 * Walk thru the extent list and count the realtime blocks.
-		 */
-		error = xfs_qm_get_rtblks(ip, &rtblks);
-		if (error)
-			goto error0;
+		struct xfs_ifork	*ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
+
+		if (!(ifp->if_flags & XFS_IFEXTENTS)) {
+			error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK);
+			if (error)
+				goto error0;
+		}
+
+		xfs_bmap_count_leaves(ifp, &rtblks);
 	}
 
 	nblks = (xfs_qcnt_t)ip->i_d.di_nblocks - rtblks;

-- 
2.11.0

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