Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8;
Message-ID: <61c0f155-1cdd-4865-b047-88fbdc661ac3@huawei.com>
Date:   Sat, 4 Nov 2023 11:58:55 +0800
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: [PATCH rfc 00/18] mm: convert to use folio mm counter
Content-Language: en-US
To:     Matthew Wilcox <willy@infradead.org>
CC:     Andrew Morton <akpm@linux-foundation.org>,
        <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
        David Hildenbrand <david@redhat.com>,
        <linux-s390@vger.kernel.org>
References: <20231103140119.2306578-1-wangkefeng.wang@huawei.com>
 <ZUUEAbs6/GlZmV+Q@casper.infradead.org>
From:   Kefeng Wang <wangkefeng.wang@huawei.com>
In-Reply-To: <ZUUEAbs6/GlZmV+Q@casper.infradead.org>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk


On 2023/11/3 22:30, Matthew Wilcox wrote:
> On Fri, Nov 03, 2023 at 10:01:01PM +0800, Kefeng Wang wrote:
>> Convert mm counter page functions to folio ones.
>>
>>    mm_counter()       ->	mm_counter_folio()
>>    mm_counter_file()  ->	mm_counter_file_folio()
>>
>> Maybe it's better to rename folio mm counter function back to mm_counter()
>> and mm_counter_file() after all conversion?
> 
> I deliberately didn't do this because it's mostly churn.
> Once all callers of mm_counter() and mm_counter_file() have been
> converted to use folios, we can do one big patch to convert all
> callers to pass a folio instead of a page.
> 
I re-order the patches as you say, please help to check v2, thanks.