linux-kernel - Re: [RFC v4 PATCH 1/5] mm/page_alloc: use helper functions to add/remove a page to/from buddy

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Message-ID: <20181017095131.GI5819@techsingularity.net>
Date:   Wed, 17 Oct 2018 10:51:31 +0100
From:   Mel Gorman <mgorman@...hsingularity.net>
To:     Aaron Lu <aaron.lu@...el.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Huang Ying <ying.huang@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Kemi Wang <kemi.wang@...el.com>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Michal Hocko <mhocko@...e.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Matthew Wilcox <willy@...radead.org>,
        Daniel Jordan <daniel.m.jordan@...cle.com>,
        Tariq Toukan <tariqt@...lanox.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>
Subject: Re: [RFC v4 PATCH 1/5] mm/page_alloc: use helper functions to
 add/remove a page to/from buddy

On Wed, Oct 17, 2018 at 02:33:26PM +0800, Aaron Lu wrote:
> There are multiple places that add/remove a page into/from buddy,
> introduce helper functions for them.
> 
> This also makes it easier to add code when a page is added/removed
> to/from buddy.
> 
> No functionality change.
> 
> Acked-by: Vlastimil Babka <vbabka@...e.cz>
> Signed-off-by: Aaron Lu <aaron.lu@...el.com>

Acked-by: Mel Gorman <mgorman@...hsingularity.net>

-- 
Mel Gorman
SUSE Labs