[PATCH v3 04/22] perf/events: replace READ_ONCE() with standard page table accessors

David Hildenbrand (Red Hat) david at kernel.org
Thu Nov 13 11:10:33 PST 2025


On 13.11.25 02:45, Samuel Holland wrote:
> From: Anshuman Khandual <anshuman.khandual at 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 at infradead.org>
> Cc: Ingo Molnar <mingo at redhat.com>
> Cc: Arnaldo Carvalho de Melo <acme at kernel.org>
> Cc: Namhyung Kim <namhyung at kernel.org>
> Cc: linux-perf-users at vger.kernel.org
> Cc: linux-kernel at vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
> Link: https://lore.kernel.org/r/20251006042622.1743675-1-anshuman.khandual@arm.com/
> Signed-off-by: Samuel Holland <samuel.holland at sifive.com>
> ---

Acked-by: David Hildenbrand (Red Hat) <david at kernel.org>

-- 
Cheers

David



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