Received-SPF: pass (google.com: domain of linux-kernel+bounces-9323-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
Date: Thu, 21 Dec 2023 20:38:18 -0800 (PST)
From: David Rientjes <rientjes@google.com>
To: Dan Schatzberg <schatzberg.dan@gmail.com>
cc: Johannes Weiner <hannes@cmpxchg.org>, 
    Roman Gushchin <roman.gushchin@linux.dev>, 
    Yosry Ahmed <yosryahmed@google.com>, Huan Yang <link@vivo.com>, 
    linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, 
    Tejun Heo <tj@kernel.org>, Zefan Li <lizefan.x@bytedance.com>, 
    Jonathan Corbet <corbet@lwn.net>, Michal Hocko <mhocko@kernel.org>, 
    Shakeel Butt <shakeelb@google.com>, Muchun Song <muchun.song@linux.dev>, 
    Andrew Morton <akpm@linux-foundation.org>, 
    Kefeng Wang <wangkefeng.wang@huawei.com>, SeongJae Park <sj@kernel.org>, 
    "Vishal Moola (Oracle)" <vishal.moola@gmail.com>, 
    Nhat Pham <nphamcs@gmail.com>, Yue Zhao <findns94@gmail.com>
Subject: Re: [PATCH v5 1/2] mm: add defines for min/max swappiness
In-Reply-To: <20231220152653.3273778-2-schatzberg.dan@gmail.com>
Message-ID: <d8a0ce24-7fa3-6bba-c900-4a9e4675e5ea@google.com>
References: <20231220152653.3273778-1-schatzberg.dan@gmail.com> <20231220152653.3273778-2-schatzberg.dan@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII

On Wed, 20 Dec 2023, Dan Schatzberg wrote:

> We use the constants 0 and 200 in a few places in the mm code when
> referring to the min and max swappiness. This patch adds MIN_SWAPPINESS
> and MAX_SWAPPINESS #defines to improve clarity. There are no functional
> changes.
> 
> Signed-off-by: Dan Schatzberg <schatzberg.dan@gmail.com>

Acked-by: David Rientjes <rientjes@google.com>