From: Liam R. Howlett <Liam.Howlett@oracle.com>
Date: Fri, 2 May 2025 20:15:33 +0000 (-0400)
Subject: rebalance_reduce use split_state_setup
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cdaee6b85f53a4955df05393be91a45917c74613;p=users%2Fjedix%2Flinux-maple.git

rebalance_reduce use split_state_setup

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

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 374d0d9fbd27..39a35f764e94 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4019,8 +4019,10 @@ static void mas_wr_rebalance_reduce(struct ma_wr_state *wr_mas,
 		struct split_data *sd,
 		bool left_store)
 {
+	printk("\t\t%s\n", __func__);
+	sd->insert_end = sd->insert + part->size - 1;
 	if (!left_store) {
-		printk("store right->n");
+		printk("store right\n");
 		left->min = src2->min;
 		left->max = src->max;
 		sd->offset = src2->end + 1;
@@ -4037,7 +4039,16 @@ static void mas_wr_rebalance_reduce(struct ma_wr_state *wr_mas,
 		left->max = src2->max;
 	}
 
-	mt_wr_split_data(src, left, NULL, part, sd);
+
+	do {
+		printk("cp from %p starting at %u\n", src->node, src->offset);
+		split_state_setup(src, left, part, sd);
+		printk("state %d: cp %p[%u] + %u to %s\n", sd->len, src->node,
+		       sd->states[sd->len].start,
+		       sd->states[sd->len].size, "always left");
+		sd->len++;
+	} while (src->offset <= src->end);
+
 	if (left_store) {
 		sd->states[sd->len].info = src2;
 		printk("cp right->%u + %u to left\n", 0, src2->end + 1);