Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5;
Date:   Fri, 3 Nov 2023 14:30:25 +0000
From:   Matthew Wilcox <willy@infradead.org>
To:     Kefeng Wang <wangkefeng.wang@huawei.com>
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
Subject: Re: [PATCH rfc 00/18] mm: convert to use folio mm counter
Message-ID: <ZUUEAbs6/GlZmV+Q@casper.infradead.org>
References: <20231103140119.2306578-1-wangkefeng.wang@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20231103140119.2306578-1-wangkefeng.wang@huawei.com>
Precedence: bulk

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.