linux-kernel - Re: [PATCH v20 04/20] mm/thp: use head for head page in lru_add_page

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Message-ID: <8fcf24fc-30ed-1e95-2c50-4034404ab416@linux.alibaba.com>
Date:   Sat, 31 Oct 2020 09:14:05 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     akpm@...ux-foundation.org, mgorman@...hsingularity.net,
        tj@...nel.org, hughd@...gle.com, khlebnikov@...dex-team.ru,
        daniel.m.jordan@...cle.com, willy@...radead.org, lkp@...el.com,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        cgroups@...r.kernel.org, shakeelb@...gle.com,
        iamjoonsoo.kim@....com, richard.weiyang@...il.com,
        kirill@...temov.name, alexander.duyck@...il.com,
        rong.a.chen@...el.com, mhocko@...e.com, vdavydov.dev@...il.com,
        shy828301@...il.com
Subject: Re: [PATCH v20 04/20] mm/thp: use head for head page in
 lru_add_page_tail



在 2020/10/30 下午9:52, Johannes Weiner 写道:
> 
>> From a9ee63a213f40eb4d5a69b52fbb348ff9cd7cf6c Mon Sep 17 00:00:00 2001
>> From: Alex Shi <alex.shi@...ux.alibaba.com>
>> Date: Tue, 26 May 2020 16:49:22 +0800
>> Subject: [PATCH v21 04/20] mm/thp: use head for head page in lru_add_page_tail
>>
>> Since the first parameter is only used by head page, it's better to make
>> it explicit.
>>
>> Signed-off-by: Alex Shi <alex.shi@...ux.alibaba.com>
>> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
>> Acked-by: Hugh Dickins <hughd@...gle.com>
>> Cc: Andrew Morton <akpm@...ux-foundation.org>
>> Cc: Johannes Weiner <hannes@...xchg.org>
>> Cc: Matthew Wilcox <willy@...radead.org>
>> Cc: Hugh Dickins <hughd@...gle.com>
>> Cc: linux-mm@...ck.org
>> Cc: linux-kernel@...r.kernel.org
> Acked-by: Johannes Weiner <hannes@...xchg.org>


Thanks a lot!
Alex