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Date:   Fri, 1 Apr 2022 01:06:50 +0000
From:   Wei Yang <richard.weiyang@gmail.com>
To:     Miaohe Lin <linmiaohe@huawei.com>
Cc:     hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev,
        shakeelb@google.com, akpm@linux-foundation.org,
        cgroups@vger.kernel.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/memcg: remove unneeded nr_scanned
Message-ID: <20220401010650.reelvkf2pbxkf4gl@master>
Reply-To: Wei Yang <richard.weiyang@gmail.com>
References: <20220328114144.53389-1-linmiaohe@huawei.com>
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On Mon, Mar 28, 2022 at 07:41:44PM +0800, Miaohe Lin wrote:
>The local variable nr_scanned is unneeded as mem_cgroup_soft_reclaim always
>does *total_scanned += nr_scanned. So we can pass total_scanned directly to
>the mem_cgroup_soft_reclaim to simplify the code and save some cpu cycles
>of adding nr_scanned to total_scanned.
>
>Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
>---

Reviewed-by: Wei Yang <richard.weiyang@gmail.com>

Thanks

-- 
Wei Yang
Help you, Help me