From: Liam R. Howlett <Liam.Howlett@oracle.com>
Date: Fri, 10 Feb 2023 21:50:08 +0000 (-0500)
Subject: maple_tree: Remove unnecessary check from mas_destroy()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d316aa734b1ca7561dbd167cf6cd20e569a5d237;p=users%2Fjedix%2Flinux-maple.git

maple_tree: Remove unnecessary check from mas_destroy()

mas_destroy currently checks if mas->node is MAS_START prior to calling
mas_start(), but this is unnecessary as mas_start() will do nothing if
the node is anything but MAS_START.

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

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 4db3f53ace81..5b613d5b11d4 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -5817,9 +5817,7 @@ void mas_destroy(struct ma_state *mas)
 	if (mas->mas_flags & MA_STATE_REBALANCE) {
 		unsigned char end;
 
-		if (mas_is_start(mas))
-			mas_start(mas);
-
+		mas_start(mas);
 		mtree_range_walk(mas);
 		end = mas_data_end(mas) + 1;
 		if (end < mt_min_slot_count(mas->node) - 1)