linux-kernel - [PATCH-next] mm:delete a redundant parameter of rmqueue

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Date:   Wed, 31 Aug 2022 01:34:04 +0000
From:   Ze Zuo <zuoze1@...wei.com>
To:     <akpm@...ux-foundation.org>, <linux-mm@...ck.org>,
        <linux-kernel@...r.kernel.org>
CC:     <wangkefeng.wang@...wei.com>, zezuo <zuoze1@...wei.com>
Subject: [PATCH-next] mm:delete a redundant parameter of rmqueue_pcplist

From: zezuo <zuoze1@...wei.com>

The gfp_flags parameter is not used in rmqueue_pcplist, so
directly delete this parameter.

Signed-off-by: zezuo <zuoze1@...wei.com>
---
 mm/page_alloc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 40bfc6b29014..7333cd75bdd5 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3779,8 +3779,7 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
 /* Lock and remove page from the per-cpu list */
 static struct page *rmqueue_pcplist(struct zone *preferred_zone,
 			struct zone *zone, unsigned int order,
-			gfp_t gfp_flags, int migratetype,
-			unsigned int alloc_flags)
+			int migratetype, unsigned int alloc_flags)
 {
 	struct per_cpu_pages *pcp;
 	struct list_head *list;
@@ -3841,7 +3840,7 @@ struct page *rmqueue(struct zone *preferred_zone,
 		if (!IS_ENABLED(CONFIG_CMA) || alloc_flags & ALLOC_CMA ||
 				migratetype != MIGRATE_MOVABLE) {
 			page = rmqueue_pcplist(preferred_zone, zone, order,
-					gfp_flags, migratetype, alloc_flags);
+					migratetype, alloc_flags);
 			if (likely(page))
 				goto out;
 		}
-- 
2.25.1