From mboxrd@z Thu Jan 1 00:00:00 1970 From: tglx@linutronix.de (Thomas Gleixner) Date: Thu, 1 Oct 2015 16:24:24 +0200 (CEST) Subject: [tip:irq/core] genirq: Introduce generic irq migration for cpu hotunplug In-Reply-To: References: <1443087135-17044-2-git-send-email-yangyingliang@huawei.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, 1 Oct 2015, tip-bot for Yang Yingliang wrote: > Commit-ID: f1e0bb0ad473a32d1b7e6d285ae9f7e47710bb5e > Gitweb: http://git.kernel.org/tip/f1e0bb0ad473a32d1b7e6d285ae9f7e47710bb5e > Author: Yang Yingliang > AuthorDate: Thu, 24 Sep 2015 17:32:13 +0800 > Committer: Thomas Gleixner > CommitDate: Thu, 1 Oct 2015 14:51:15 +0200 > > genirq: Introduce generic irq migration for cpu hotunplug > > ARM and ARM64 have almost identical code for migrating interrupts on > cpu hotunplug. Provide a generic version which can be used by both. > > The new code addresses a shortcoming in the ARM[64] variants which > fails to update the affinity change in some cases. The solution for > this is to use the core function irq_do_set_affinity() instead of open > coding it. > > [ tglx: Added copyright notice and license boilerplate. Rewrote > subject and changelog. ] > > Signed-off-by: Yang Yingliang > Acked-by: Russell King - ARM Linux > Cc: Jiang Liu > Cc: Marc Zyngier > Cc: Mark Rutland > Cc: Will Deacon > Cc: Hanjun Guo > Cc: > Link: http://lkml.kernel.org/r/1443087135-17044-2-git-send-email-yangyingliang at huawei.com > Signed-off-by: Thomas Gleixner Russell, Will, I applied that to a seperate branch git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/for-arm You can pull that into arm[64] so you can apply the architecture specific part. Thanks, tglx