From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [PATCHv2 1/3] arm64: Mark PMU interrupt IRQF_NO_THREAD Date: Thu, 14 May 2015 17:39:37 +0200 Message-ID: <20150514153937.GB13442@linutronix.de> References: <1430167990-12333-1-git-send-email-anders.roxell@linaro.org> <1430167990-12333-2-git-send-email-anders.roxell@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: ayyappa.ch.linux@gmail.com, linux-rt-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kevin.hilman@linaro.org To: Anders Roxell , Will Deacon , Catalin Marinas Return-path: Received: from www.linutronix.de ([62.245.132.108]:37944 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932684AbbENPjk (ORCPT ); Thu, 14 May 2015 11:39:40 -0400 Content-Disposition: inline In-Reply-To: <1430167990-12333-2-git-send-email-anders.roxell@linaro.org> Sender: linux-rt-users-owner@vger.kernel.org List-ID: * Anders Roxell | 2015-04-27 22:53:08 [+0200]: >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 Acked-by: Sebastian Andrzej Siewior Could this please go via the arm64 tree? >--- > 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", Sebastian From mboxrd@z Thu Jan 1 00:00:00 1970 From: bigeasy@linutronix.de (Sebastian Andrzej Siewior) Date: Thu, 14 May 2015 17:39:37 +0200 Subject: [PATCHv2 1/3] arm64: Mark PMU interrupt IRQF_NO_THREAD In-Reply-To: <1430167990-12333-2-git-send-email-anders.roxell@linaro.org> References: <1430167990-12333-1-git-send-email-anders.roxell@linaro.org> <1430167990-12333-2-git-send-email-anders.roxell@linaro.org> Message-ID: <20150514153937.GB13442@linutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Anders Roxell | 2015-04-27 22:53:08 [+0200]: >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 Acked-by: Sebastian Andrzej Siewior Could this please go via the arm64 tree? >--- > 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", Sebastian