diff options
| author | Feng Tang <feng.tang@intel.com> | 2010-12-03 11:51:38 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-12-06 15:58:26 +0100 |
| commit | e4d2ebcab11b308b5b59073578efd33eccd55d46 (patch) | |
| tree | 22c2caa36ce029e0f0bf99febc0f1746ae457325 | |
| parent | 5ec6960f6f0c7be9cc6e5506fdf0070add3b6e08 (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>
| -rw-r--r-- | arch/x86/kernel/apb_timer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 92543c73cf8..7c9ab59653e 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, |