[tip:x86/platform] x86, apbt: Setup affinity for apb timers acting as per-cpu timer

[tip-bot for Feng Tang]

Commit-ID:  e4d2ebcab11b308b5b59073578efd33eccd55d46
Gitweb:     http://git.kernel.org/tip/e4d2ebcab11b308b5b59073578efd33eccd55d46
Author:     Feng Tang <feng.tang@xxxxxxxxx>
AuthorDate: Fri, 3 Dec 2010 11:51:38 +0800
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 6 Dec 2010 15:58:26 +0100

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@xxxxxxxxx>
Cc: Jacob Pan <jacob.jun.pan@xxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxx>
LKML-Reference: <1291348298-21263-2-git-send-email-feng.tang@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 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 92543c7..7c9ab59 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,
--
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