From: Liam R. Howlett <Liam.Howlett@Oracle.com>
Date: Tue, 16 Feb 2021 18:33:24 +0000 (-0500)
Subject: lib/maple_tree: Reset request_count to 0 of old head on push
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e14de19d76bf244be34919feecc4d83f092c76a7;p=users%2Fjedix%2Flinux-maple.git

lib/maple_tree: Reset request_count to 0 of old head on push

Just to be safe

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

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 76b84ec4f1bf..65d7ba0ea383 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -1021,6 +1021,7 @@ static inline void mas_push_node(struct ma_state *mas, struct maple_enode *used)
 
 	reuse->total = 1;
 	if ((head) && !(((unsigned long)head & 0x1))) {
+		head->request_count = 0;
 		reuse->slot[0] = head;
 		reuse->total += head->total;
 	}