Re: [PATCH] mm/vmscan: change return type of is_page_cache_freeablefrom int to bool

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To: <mhocko@xxxxxxxxxx>
Subject: Re: [PATCH] mm/vmscan: change return type of is_page_cache_freeablefrom int to bool
From: <jiang.biao2@xxxxxxxxxx>
Date: Tue, 28 Nov 2017 17:21:26 +0800 (CST)
Cc: <akpm@xxxxxxxxxxxxxxxxxxxx>, <hannes@xxxxxxxxxxx>, <hillf.zj@xxxxxxxxxxxxxxx>, <minchan@xxxxxxxxxx>, <ying.huang@xxxxxxxxx>, <mgorman@xxxxxxxxxxxxxxxxxxx>, <linux-mm@xxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <zhong.weidong@xxxxxxxxxx>
In-reply-to: <20171128080434.z32gfedrzq37rsqe@dhcp22.suse.cz>
References: 1511837307-56494-1-git-send-email-jiang.biao2@zte.com.cn,20171128080434.z32gfedrzq37rsqe@dhcp22.suse.cz

> On Tue 28-11-17 10:48:27, Jiang Biao wrote:> > Using bool for the return type of is_page_cache_freeable() should be
> > more appropriate.
> 
> Does this help to generate a better code or why do we want to change
> this at all?
No. Pls just ignore that.

Thanks.

References:
- Re: [PATCH] mm/vmscan: change return type of is_page_cache_freeable from int to bool
  - From: Michal Hocko

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