linux-kernel - Re: [PATCH] mm/thp: Drop follow_devmap

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Message-ID: <20251001100644.rkdaojjer52tcudi@master>
Date: Wed, 1 Oct 2025 10:06:44 +0000
From: Wei Yang <richard.weiyang@...il.com>
To: Anshuman Khandual <anshuman.khandual@....com>
Cc: linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	David Hildenbrand <david@...hat.com>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Zi Yan <ziy@...dia.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/thp: Drop follow_devmap_pmd() default stub

On Mon, Sep 29, 2025 at 11:46:43AM +0100, Anshuman Khandual wrote:
>follow_devmap_pmd() has already been dropped by the commit fd2825b0760a
>("mm/gup: remove pXX_devmap usage from get_user_pages()"). The fallback
>stub in the header which is now redundant, can be dropped off as well.
>
>Cc: Andrew Morton <akpm@...ux-foundation.org>
>Cc: David Hildenbrand <david@...hat.com>
>Cc: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
>Cc: Zi Yan <ziy@...dia.com>
>Cc: linux-mm@...ck.org
>Cc: linux-kernel@...r.kernel.org
>Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>

Reviewed-by: Wei Yang <richard.weiyang@...il.com>

-- 
Wei Yang
Help you, Help me