linux-kernel - Re: [PATCH v3 1/4] mm: rename page_counter's count/limit into usage/max

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Message-ID: <20180405193213.GA27918@cmpxchg.org>
Date:   Thu, 5 Apr 2018 15:32:13 -0400
From:   Johannes Weiner <hannes@...xchg.org>
To:     Roman Gushchin <guro@...com>
Cc:     linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...nel.org>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        Tejun Heo <tj@...nel.org>, kernel-team@...com,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/4] mm: rename page_counter's count/limit into
 usage/max

On Thu, Apr 05, 2018 at 07:59:18PM +0100, Roman Gushchin wrote:
> This patch renames struct page_counter fields:
>   count -> usage
>   limit -> max
> 
> and the corresponding functions:
>   page_counter_limit() -> page_counter_set_max()
>   mem_cgroup_get_limit() -> mem_cgroup_get_max()
>   mem_cgroup_resize_limit() -> mem_cgroup_resize_max()
>   memcg_update_kmem_limit() -> memcg_update_kmem_max()
>   memcg_update_tcp_limit() -> memcg_update_tcp_max()
> 
> The idea behind this renaming is to have the direct matching
> between memory cgroup knobs (low, high, max) and page_counters API.
> 
> This is pure renaming, this patch doesn't bring any functional change.
> 
> Signed-off-by: Roman Gushchin <guro@...com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Johannes Weiner <hannes@...xchg.org>
> Cc: Michal Hocko <mhocko@...nel.org>
> Cc: Vladimir Davydov <vdavydov.dev@...il.com>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: kernel-team@...com
> Cc: linux-mm@...ck.org
> Cc: cgroups@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org

Acked-by: Johannes Weiner <hannes@...xchg.org>