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[213.112.54.133]) by mx.google.com with ESMTPSA id l3sm5034551lbj.46.2015.04.27.13.53.49 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Apr 2015 13:53:49 -0700 (PDT) From: Anders Roxell To: bigeasy@linutronix.de, ayyappa.ch.linux@gmail.com Cc: linux-rt-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kevin.hilman@linaro.org, Anders Roxell Subject: [PATCHv2 1/3] arm64: Mark PMU interrupt IRQF_NO_THREAD Date: Mon, 27 Apr 2015 22:53:08 +0200 Message-Id: <1430167990-12333-2-git-send-email-anders.roxell@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1430167990-12333-1-git-send-email-anders.roxell@linaro.org> References: <1430167990-12333-1-git-send-email-anders.roxell@linaro.org> Sender: linux-rt-users-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: anders.roxell@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.177 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Mark the PMU interrupts as non-threadable, as is the case with arch/arm: d9c3365 ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD Suggested-by: Sebastian Andrzej Siewior Signed-off-by: Anders Roxell --- arch/arm64/kernel/perf_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index aa29ecb..70dcde6 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -461,7 +461,7 @@ armpmu_reserve_hardware(struct arm_pmu *armpmu) } err = request_irq(irq, armpmu->handle_irq, - IRQF_NOBALANCING, + IRQF_NOBALANCING | IRQF_NO_THREAD, "arm-pmu", armpmu); if (err) { pr_err("unable to request IRQ%d for ARM PMU counters\n",