From e4d2ebcab11b308b5b59073578efd33eccd55d46 Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Fri, 3 Dec 2010 11:51:38 +0800 Subject: [PATCH] x86, apbt: Setup affinity for apb timers acting as per-cpu timer Commit a5ef2e70 "x86: Sanitize apb timer interrupt handling" forgot the affinity setup when cleaning up the code, this patch just adds the forgotten part Signed-off-by: Feng Tang Cc: Jacob Pan Cc: Alan Cox LKML-Reference: <1291348298-21263-2-git-send-email-feng.tang@intel.com> Signed-off-by: Thomas Gleixner --- arch/x86/kernel/apb_timer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 92543c73cf8e..7c9ab59653e8 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -315,6 +315,7 @@ static void apbt_setup_irq(struct apbt_dev *adev) if (system_state == SYSTEM_BOOTING) { irq_modify_status(adev->irq, 0, IRQ_MOVE_PCNTXT); + irq_set_affinity(adev->irq, cpumask_of(adev->cpu)); /* APB timer irqs are set up as mp_irqs, timer is edge type */ __set_irq_handler(adev->irq, handle_edge_irq, 0, "edge"); if (request_irq(adev->irq, apbt_interrupt_handler,