From: Liam R. Howlett <Liam.Howlett@oracle.com>
Date: Fri, 22 Aug 2025 17:05:27 +0000 (-0400)
Subject: cp.min and cp.max fixes
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=143d4a75afd6a86fdb5cd07ae21d5fd53035c236;p=users%2Fjedix%2Flinux-maple.git

cp.min and cp.max fixes

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index f4ae08ef63eb..05e34ac1e067 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3059,7 +3059,8 @@ void spanning_split_src_setup(struct maple_copy *cp, struct ma_state *mas,
 	cp->src[cp->s_count].end = 0;
 	cp->src[cp->s_count].start = 0;
 	cp->slot[0] = l_wr_mas->entry;
-	cp->max = mas->index;
+	cp->max = mas->last;
+	cp->min = mas->index;
 	if (l_wr_mas->entry)
 		cp->gap[0] = 0;
 	else
@@ -3489,7 +3490,7 @@ static noinline void mas_wr_spanning_rebalance(struct ma_state *mas,
 
 #if 1
 	{
-		unsigned long min = mas->min;
+		unsigned long min = cp.min;
 		printk("Count is %u\n", cp.d_count);
 		for (int i = 0; i < cp.d_count; i++) {
 			printk("dump %p %lu - %lu\n", cp.dst[i].node, min, cp.dst[i].max);