linux-kernel - [PATCH] mm: fix the type of a parameter

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Date:   Fri, 26 Nov 2021 03:43:01 +0800
From:   Yixuan Cao <caoyixuan2019@...il.szu.edu.cn>
To:     akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Yixuan Cao <caoyixuan2019@...il.szu.edu.cn>
Subject: [PATCH] mm: fix the type of a parameter

The type of "last_migrate_reason" in struct page_owner is short.
However, the type of "reason" in the argument list of function
__set_page_owner_migrate_reason is int,
which is inconsistent.

Signed-off-by: Yixuan Cao <caoyixuan2019@...il.szu.edu.cn>
---
 mm/page_owner.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_owner.c b/mm/page_owner.c
index 4f924957ce7a..4c23e910caf9 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -182,7 +182,7 @@ noinline void __set_page_owner(struct page *page, unsigned short order,
 	__set_page_owner_handle(page_ext, handle, order, gfp_mask);
 }
 
-void __set_page_owner_migrate_reason(struct page *page, int reason)
+void __set_page_owner_migrate_reason(struct page *page, short reason)
 {
 	struct page_ext *page_ext = lookup_page_ext(page);
 	struct page_owner *page_owner;
-- 
2.31.1