From: "David Hildenbrand (Red Hat)" <david@kernel.org>
To: Samuel Holland <samuel.holland@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <pjw@kernel.org>,
linux-riscv@lists.infradead.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org
Cc: devicetree@vger.kernel.org,
Suren Baghdasaryan <surenb@google.com>,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@kernel.org>,
Michal Hocko <mhocko@suse.com>, Conor Dooley <conor@kernel.org>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Alexandre Ghiti <alex@ghiti.fr>,
Emil Renner Berthing <kernel@esmil.dk>,
Rob Herring <robh+dt@kernel.org>,
Vlastimil Babka <vbabka@suse.cz>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
linux-perf-users@vger.kernel.org
Subject: Re: [PATCH v3 04/22] perf/events: replace READ_ONCE() with standard page table accessors
Date: Thu, 13 Nov 2025 20:10:33 +0100 [thread overview]
Message-ID: <0898b3ab-ae9a-49c8-a026-b9dac50e38c9@kernel.org> (raw)
In-Reply-To: <20251113014656.2605447-5-samuel.holland@sifive.com>
On 13.11.25 02:45, Samuel Holland wrote:
> From: Anshuman Khandual <anshuman.khandual@arm.com>
>
> Replace READ_ONCE() with standard page table accessors i.e pxdp_get() which
> anyways default into READ_ONCE() in cases where platform does not override.
>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: linux-perf-users@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
> Link: https://lore.kernel.org/r/20251006042622.1743675-1-anshuman.khandual@arm.com/
> Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
> ---
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
--
Cheers
David
prev parent reply other threads:[~2025-11-13 19:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20251113014656.2605447-1-samuel.holland@sifive.com>
2025-11-13 1:45 ` [PATCH v3 04/22] perf/events: replace READ_ONCE() with standard page table accessors Samuel Holland
2025-11-13 19:10 ` David Hildenbrand (Red Hat) [this message]
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