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Subject: Re: [PATCH v4 3/4] mm/pageblock: work around multiple arch's cmpxchg
 support issue
To:     Max Filippov <jcmvbkbc@gmail.com>
Cc:     Anshuman Khandual <anshuman.khandual@arm.com>,
        David Hildenbrand <david@redhat.com>,
        Matthew Wilcox <willy@infradead.org>,
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        Russell King <linux@armlinux.org.uk>,
        Yoshinori Sato <ysato@users.sourceforge.jp>,
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        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@linux-xtensa.org>,
        Linux Memory Management List <linux-mm@kvack.org>
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From:   Alex Shi <alex.shi@linux.alibaba.com>
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在 2020/9/3 下午3:29, Max Filippov 写道:
>> diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
>> index e997e0119c02..862b008ab09e 100644
>> --- a/arch/xtensa/Kconfig
>> +++ b/arch/xtensa/Kconfig
>> @@ -42,6 +42,7 @@ config XTENSA
>>         select MODULES_USE_ELF_RELA
>>         select PERF_USE_VMALLOC
>>         select VIRT_TO_BUS
>> +       select NO_CMPXCHG_BYTE
> Please keep the lists of select statements in Kconfig files above
> alphabetically sorted.

Hi Max,

Thanks for the reminder, Let's comments from Mel Gorman.

Thanks!