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authorFeng Tang <feng.tang@intel.com>2010-12-03 11:51:38 +0800
committerThomas Gleixner <tglx@linutronix.de>2010-12-06 15:58:26 +0100
commite4d2ebcab11b308b5b59073578efd33eccd55d46 (patch)
tree22c2caa36ce029e0f0bf99febc0f1746ae457325 /arch/x86/kernel/apb_timer.c
parent5ec6960f6f0c7be9cc6e5506fdf0070add3b6e08 (diff)
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 <feng.tang@intel.com> Cc: Jacob Pan <jacob.jun.pan@intel.com> Cc: Alan Cox <alan@linux.intel.com> LKML-Reference: <1291348298-21263-2-git-send-email-feng.tang@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apb_timer.c')
-rw-r--r--arch/x86/kernel/apb_timer.c1
1 files changed, 1 insertions, 0 deletions
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,