From: <yanfei.xu@windriver.com>
To: <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] mm/page_alloc.c: variable type of 'progress' should be 'unsigned long'
Date: Tue, 15 Sep 2020 18:46:20 +0800 [thread overview]
Message-ID: <20200915104620.20582-1-yanfei.xu@windriver.com> (raw)
From: Yanfei Xu <yanfei.xu@windriver.com>
try_to_free_pages returns the number of pages reclaimed, and the type of
returns is 'unsigned long'. So we should use a matched type for storing
it.
Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com>
---
mm/page_alloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fab5e97dc9ca..5f1016c70b94 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4245,9 +4245,8 @@ static int
__perform_reclaim(gfp_t gfp_mask, unsigned int order,
const struct alloc_context *ac)
{
- int progress;
unsigned int noreclaim_flag;
- unsigned long pflags;
+ unsigned long pflags, progress;
cond_resched();
--
2.18.2
next reply other threads:[~2020-09-15 10:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 10:46 yanfei.xu [this message]
2020-09-16 0:48 ` Andrew Morton
2020-09-16 1:56 ` Xu, Yanfei
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