linux-kernel - Re: [PATCH 2/2] mm/memremap: Remove unused get_dev

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Message-ID: <20250902120638.GB184112@ziepe.ca>
Date: Tue, 2 Sep 2025 09:06:38 -0300
From: Jason Gunthorpe <jgg@...pe.ca>
To: Alistair Popple <apopple@...dia.com>
Cc: linux-mm@...ck.org, akpm@...ux-foundation.org, david@...hat.com,
	osalvador@...e.de, jhubbard@...dia.com, peterx@...hat.com,
	linux-kernel@...r.kernel.org, dan.j.williams@...el.com
Subject: Re: [PATCH 2/2] mm/memremap: Remove unused get_dev_pagemap()
 parameter

On Tue, Sep 02, 2025 at 03:14:21PM +1000, Alistair Popple wrote:
> GUP no longer uses get_dev_pagemap(). As it was the only user of the
> get_dev_pagemap() pgmap caching feature it can be removed.
> 
> Signed-off-by: Alistair Popple <apopple@...dia.com>
> ---
>  include/linux/memremap.h |  6 ++----
>  mm/memory_hotplug.c      |  2 +-
>  mm/memremap.c            | 22 ++++------------------
>  3 files changed, 7 insertions(+), 23 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason