From: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
To: mike.kravetz@oracle.com
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Subject: [PATCH] mm/hugetlb: Simplify the calculation of variables
Date: Tue, 26 Jan 2021 14:44:28 +0800 [thread overview]
Message-ID: <1611643468-52233-1-git-send-email-abaci-bugfix@linux.alibaba.com> (raw)
Fix the following coccicheck warnings:
./mm/hugetlb.c:3372:20-22: WARNING !A || A && B is equivalent to
!A || B.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
---
mm/hugetlb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index cbf32d2..5e6a6e7 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3367,8 +3367,7 @@ static unsigned int allowed_mems_nr(struct hstate *h)
mpol_allowed = policy_nodemask_current(gfp_mask);
for_each_node_mask(node, cpuset_current_mems_allowed) {
- if (!mpol_allowed ||
- (mpol_allowed && node_isset(node, *mpol_allowed)))
+ if (!mpol_allowed || node_isset(node, *mpol_allowed))
nr += array[node];
}
--
1.8.3.1
next reply other threads:[~2021-01-26 17:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 6:44 Jiapeng Zhong [this message]
2021-01-26 6:53 ` [PATCH] mm/hugetlb: Simplify the calculation of variables Miaohe Lin
2021-01-27 2:09 ` Mike Kravetz
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