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Date: Fri, 9 Sep 2022 17:24:44 +0800
From: Miaohe Lin <linmiaohe@...wei.com>
To: <akpm@...ux-foundation.org>
CC: <david@...hat.com>, <osalvador@...e.de>, <linux-mm@...ck.org>,
<linux-kernel@...r.kernel.org>, <linmiaohe@...wei.com>
Subject: [PATCH 09/16] mm/page_alloc: use local variable zone_idx directly
Use local variable zone_idx directly since it holds the exact value of
zone_idx(). No functional change intended.
Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 94baf33da865..3417232afa45 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6878,7 +6878,7 @@ void __ref memmap_init_zone_device(struct zone *zone,
unsigned long start = jiffies;
int nid = pgdat->node_id;
- if (WARN_ON_ONCE(!pgmap || zone_idx(zone) != ZONE_DEVICE))
+ if (WARN_ON_ONCE(!pgmap || zone_idx != ZONE_DEVICE))
return;
/*
--
2.23.0
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