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Message-ID: <9c475907-0c58-98a2-adaa-6c94b671db9e@redhat.com>
Date:   Mon, 5 Jun 2023 13:32:19 +0200
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Subject: Re: [PATCH] memcg: use helper macro FLUSH_TIME
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To:     Miaohe Lin <linmiaohe@huawei.com>, hannes@cmpxchg.org,
        mhocko@kernel.org, roman.gushchin@linux.dev, shakeelb@google.com,
        akpm@linux-foundation.org
Cc:     muchun.song@linux.dev, cgroups@vger.kernel.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
References: <20230603072116.1101690-1-linmiaohe@huawei.com>
From:   David Hildenbrand <david@redhat.com>
Organization: Red Hat
In-Reply-To: <20230603072116.1101690-1-linmiaohe@huawei.com>
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On 03.06.23 09:21, Miaohe Lin wrote:
> Use helper macro FLUSH_TIME to indicate the flush time to improve the
> readability a bit. No functional change intended.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
> ---
>   mm/memcontrol.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index d8569594239c..f204c9f2e69c 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -5397,7 +5397,7 @@ static int mem_cgroup_css_online(struct cgroup_subsys_state *css)
>   
>   	if (unlikely(mem_cgroup_is_root(memcg)))
>   		queue_delayed_work(system_unbound_wq, &stats_flush_dwork,
> -				   2UL*HZ);
> +				   FLUSH_TIME);
>   	lru_gen_online_memcg(memcg);
>   	return 0;
>   offline_kmem:

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Cheers,

David / dhildenb