From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751400AbdAPJHR (ORCPT ); Mon, 16 Jan 2017 04:07:17 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:39861 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751230AbdAPJHN (ORCPT ); Mon, 16 Jan 2017 04:07:13 -0500 Date: Mon, 16 Jan 2017 10:06:37 +0100 (CET) From: Thomas Gleixner To: Will Deacon cc: linux-arm-kernel@lists.infradead.org, marc.zyngier@arm.com, mark.rutland@arm.com, kim.phillips@arm.com, alex.bennee@linaro.org, christoffer.dall@linaro.org, peterz@infradead.org, alexander.shishkin@linux.intel.com, robh@kernel.org, suzuki.poulose@arm.com, pawel.moll@arm.com, mathieu.poirier@linaro.org, mingo@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules In-Reply-To: <1484323429-15231-6-git-send-email-will.deacon@arm.com> Message-ID: References: <1484323429-15231-1-git-send-email-will.deacon@arm.com> <1484323429-15231-6-git-send-email-will.deacon@arm.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 13 Jan 2017, Will Deacon wrote: > Any modular driver using cluster-affine PPIs needs to be able to call > irq_get_percpu_devid_partition so that it can enable the IRQ on the > correct subset of CPUs. > > This patch exports the symbol so that it can be called from within a > module. > > Cc: Marc Zyngier > Cc: Thomas Gleixner > Signed-off-by: Will Deacon > --- > kernel/irq/irqdesc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c > index 00bb0aeea1d0..1e6ae73eae59 100644 > --- a/kernel/irq/irqdesc.c > +++ b/kernel/irq/irqdesc.c > @@ -856,6 +856,7 @@ int irq_get_percpu_devid_partition(unsigned int irq, struct cpumask *affinity) > > return 0; > } > +EXPORT_SYMBOL_GPL(irq_get_percpu_devid_partition); Acked-by: Thomas Gleixner