linux-kernel - Re: [PATCH] doc: mm: migration doesn't use FOLL

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Message-ID: <20190419124836.0800991f@lwn.net>
Date:   Fri, 19 Apr 2019 12:48:36 -0600
From:   Jonathan Corbet <corbet@....net>
To:     Yang Shi <yang.shi@...ux.alibaba.com>
Cc:     mhocko@...e.com, kirill.shutemov@...ux.intel.com, ziy@...dia.com,
        rppt@...ux.vnet.ibm.com, akpm@...ux-foundation.org,
        linux-doc@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] doc: mm: migration doesn't use FOLL_SPLIT anymore

On Fri, 19 Apr 2019 04:17:04 +0800
Yang Shi <yang.shi@...ux.alibaba.com> wrote:

> When demonstrating FOLL_SPLIT in transhuge document, migration is used
> as an example.  But, since commit 94723aafb9e7 ("mm: unclutter THP
> migration"), the way of THP migration is totally changed.  FOLL_SPLIT is
> not used by migration anymore due to the change.
> 
> Remove the obsolete example to avoid confusion.
> 
> Cc: Michal Hocko <mhocko@...e.com>
> Cc: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
> Cc: Zi Yan <ziy@...dia.com>
> Cc: Mike Rapoport <rppt@...ux.vnet.ibm.com>
> Signed-off-by: Yang Shi <yang.shi@...ux.alibaba.com>

Applied, thanks.

jon