From: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
Mark Rutland <mark.rutland@arm.com>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
vschneid@redhat.com, pierre.gondois@arm.com,
valentin.schneider@arm.com
Subject: Re: [PATCH 0/3] arm_pmu: acpi: avoid allocations in atomic context
Date: Mon, 7 Nov 2022 19:08:35 +0000 [thread overview]
Message-ID: <166783778053.34166.14415620612752225909.b4-ty@kernel.org> (raw)
In-Reply-To: <20220930111844.1522365-1-mark.rutland@arm.com>
On Fri, 30 Sep 2022 12:18:41 +0100, Mark Rutland wrote:
> This series attempts to make the arm_pmu ACPI probing code lpay nicely
> with PREEMPT_RT by moving work out of atomic context.
>
> The arm_pmu ACPI probing code tries to do a number of things in atomic
> context which is generally not good, and especially problematic for
> PREEMPT_RT, as reported by Valentin and Pierre:
>
> [...]
Applied to arm64 (for-next/acpi), thanks!
[1/3] arm_pmu: acpi: factor out PMU<->CPU association
https://git.kernel.org/arm64/c/ad51b5043bb3
[2/3] arm_pmu: factor out PMU matching
https://git.kernel.org/arm64/c/6349a2470d07
[3/3] arm_pmu: rework ACPI probing
https://git.kernel.org/arm64/c/fe40ffdb7656
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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prev parent reply other threads:[~2022-11-07 19:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 11:18 [PATCH 0/3] arm_pmu: acpi: avoid allocations in atomic context Mark Rutland
2022-09-30 11:18 ` [PATCH 1/3] arm_pmu: acpi: factor out PMU<->CPU association Mark Rutland
2022-09-30 11:18 ` [PATCH 2/3] arm_pmu: factor out PMU matching Mark Rutland
2022-09-30 11:18 ` [PATCH 3/3] arm_pmu: rework ACPI probing Mark Rutland
2022-11-07 19:10 ` Will Deacon
2022-11-08 9:42 ` Mark Rutland
2022-09-30 14:45 ` [PATCH 0/3] arm_pmu: acpi: avoid allocations in atomic context Pierre Gondois
2022-10-18 13:53 ` Kunkun Jiang
2022-10-18 16:55 ` Mark Rutland
2022-11-07 19:08 ` Will Deacon [this message]
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