diff mbox series

[118/173] mm/hugetlb: simplify the calculation of variables

Message ID 20210224200709.BeWr9LbFg%akpm@linux-foundation.org (mailing list archive)
State New, archived
Headers show
Series [001/173] hexagon: remove CONFIG_EXPERIMENTAL from defconfigs | expand

Commit Message

Andrew Morton Feb. 24, 2021, 8:07 p.m. UTC 
From: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Subject: mm/hugetlb: simplify the calculation of variables

Fix the following coccicheck warnings:

./mm/hugetlb.c:3372:20-22: WARNING !A || A && B is equivalent to
!A || B.

Link: https://lkml.kernel.org/r/1611643468-52233-1-git-send-email-abaci-bugfix@linux.alibaba.com
Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/hugetlb.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

--- a/mm/hugetlb.c~mm-hugetlb-simplify-the-calculation-of-variables
+++ a/mm/hugetlb.c
@@ -3420,8 +3420,7 @@  static unsigned int allowed_mems_nr(stru
 	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];
 	}