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From: SeongJae Park <sj@kernel.org>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: SeongJae Park <sj@kernel.org>,
	linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	David Hildenbrand <david@kernel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	Mike Rapoport <rppt@kernel.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: Replace READ_ONCE() in pud_trans_unstable()
Date: Sat, 28 Feb 2026 09:01:26 -0800	[thread overview]
Message-ID: <20260228170127.88672-1-sj@kernel.org> (raw)
In-Reply-To: <20260227040300.2091901-1-anshuman.khandual@arm.com>

On Fri, 27 Feb 2026 04:03:00 +0000 Anshuman Khandual <anshuman.khandual@arm.com> wrote:

> Replace READ_ONCE() with the existing standard page table accessor for PUD
> aka pudp_get() in pud_trans_unstable(). This does not create any functional
> change for platforms that do not override pudp_get(), which still defaults
> to READ_ONCE().
> 
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: David Hildenbrand <david@kernel.org>
> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
> Cc: Mike Rapoport <rppt@kernel.org>
> Cc: linux-mm@kvack.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>

Acked-by: SeongJae Park <sj@kernel.org>


Thanks,
SJ

[...]


  parent reply	other threads:[~2026-02-28 17:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-27  4:03 [PATCH] mm: Replace READ_ONCE() in pud_trans_unstable() Anshuman Khandual
2026-02-27 20:50 ` David Hildenbrand (Arm)
2026-02-28 17:01 ` SeongJae Park [this message]
2026-03-02 12:21 ` Lorenzo Stoakes

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