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x86: Convert i8259_lock to raw_spinlock

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2009-07-25 18:35:11 +02:00
parent ced5b697a7
commit 5619c28061
5 changed files with 23 additions and 23 deletions
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arch/x86/kernel/time.c
+2 -2
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@@ -70,11 +70,11 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
* manually to deassert NMI lines for the watchdog if run
* on an 82489DX-based system.
*/
spin_lock(&i8259A_lock);
raw_spin_lock(&i8259A_lock);
outb(0x0c, PIC_MASTER_OCW3);
/* Ack the IRQ; AEOI will end it automatically. */
inb(PIC_MASTER_POLL);
spin_unlock(&i8259A_lock);
raw_spin_unlock(&i8259A_lock);
}
global_clock_event->event_handler(global_clock_event);