1 files changed, 17 insertions, 25 deletions

diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index 431ef62939ca..c58eb75ef0fa 100644
--- a/fs/xfs/libxfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -1047,8 +1047,8 @@ int
 xfs_rtalloc_query_range(
 	struct xfs_mount		*mp,
 	struct xfs_trans		*tp,
-	const struct xfs_rtalloc_rec	*low_rec,
-	const struct xfs_rtalloc_rec	*high_rec,
+	xfs_rtxnum_t			start,
+	xfs_rtxnum_t			end,
 	xfs_rtalloc_query_range_fn	fn,
 	void				*priv)
 {
@@ -1056,45 +1056,42 @@ xfs_rtalloc_query_range(
 		.mp			= mp,
 		.tp			= tp,
 	};
-	struct xfs_rtalloc_rec		rec;
-	xfs_rtxnum_t			rtstart;
-	xfs_rtxnum_t			rtend;
-	xfs_rtxnum_t			high_key;
-	int				is_free;
 	int				error = 0;
 
-	if (low_rec->ar_startext > high_rec->ar_startext)
+	if (start > end)
 		return -EINVAL;
-	if (low_rec->ar_startext >= mp->m_sb.sb_rextents ||
-	    low_rec->ar_startext == high_rec->ar_startext)
+	if (start == end || start >= mp->m_sb.sb_rextents)
 		return 0;
 
-	high_key = min(high_rec->ar_startext, mp->m_sb.sb_rextents - 1);
+	end = min(end, mp->m_sb.sb_rextents - 1);
 
 	/* Iterate the bitmap, looking for discrepancies. */
-	rtstart = low_rec->ar_startext;
-	while (rtstart <= high_key) {
+	while (start <= end) {
+		struct xfs_rtalloc_rec	rec;
+		int			is_free;
+		xfs_rtxnum_t		rtend;
+
 		/* Is the first block free? */
-		error = xfs_rtcheck_range(&args, rtstart, 1, 1, &rtend,
+		error = xfs_rtcheck_range(&args, start, 1, 1, &rtend,
 				&is_free);
 		if (error)
 			break;
 
 		/* How long does the extent go for? */
-		error = xfs_rtfind_forw(&args, rtstart, high_key, &rtend);
+		error = xfs_rtfind_forw(&args, start, end, &rtend);
 		if (error)
 			break;
 
 		if (is_free) {
-			rec.ar_startext = rtstart;
-			rec.ar_extcount = rtend - rtstart + 1;
+			rec.ar_startext = start;
+			rec.ar_extcount = rtend - start + 1;
 
 			error = fn(mp, tp, &rec, priv);
 			if (error)
 				break;
 		}
 
-		rtstart = rtend + 1;
+		start = rtend + 1;
 	}
 
 	xfs_rtbuf_cache_relse(&args);
@@ -1109,13 +1106,8 @@ xfs_rtalloc_query_all(
 	xfs_rtalloc_query_range_fn	fn,
 	void				*priv)
 {
-	struct xfs_rtalloc_rec		keys[2];
-
-	keys[0].ar_startext = 0;
-	keys[1].ar_startext = mp->m_sb.sb_rextents - 1;
-	keys[0].ar_extcount = keys[1].ar_extcount = 0;
-
-	return xfs_rtalloc_query_range(mp, tp, &keys[0], &keys[1], fn, priv);
+	return xfs_rtalloc_query_range(mp, tp, 0, mp->m_sb.sb_rextents - 1, fn,
+			priv);
 }
 
 /* Is the given extent all free? */