From: <zhang.songyi@zte.com.cn>
To: <akpm@linux-foundation.org>
Cc: <yuzhao@google.com>, <peterz@infradead.org>, <david@redhat.com>,
<jgross@suse.com>, <tongtiangen@huawei.com>,
<liushixin2@huawei.com>, <anshuman.khandual@arm.com>,
<namit@vmware.com>, <kunyu@nfschina.com>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH linux-next] mm: remove redundant pte variable
Date: Mon, 28 Nov 2022 21:07:43 +0800 (CST) [thread overview]
Message-ID: <202211282107437343474@zte.com.cn> (raw)
From: zhang songyi <zhang.songyi@zte.com.cn>
Return value from ptep_get_and_clear_full() directly instead of taking
this in another redundant variable.
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
include/linux/pgtable.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 576093de8b1c..1159b25b0542 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -456,9 +456,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
unsigned long address, pte_t *ptep,
int full)
{
- pte_t pte;
- pte = ptep_get_and_clear(mm, address, ptep);
- return pte;
+ return ptep_get_and_clear(mm, address, ptep);
}
#endif
--
2.15.2
reply other threads:[~2022-11-28 13:07 UTC|newest]
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