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i386: remove volatile in apic.c

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Remove the volatile in apic.  We have a cpu_relax() in the wait loop.  Fix a
coding style issue while at it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thomas Gleixner 2007-07-21 17:11:32 +02:00 committed by Linus Torvalds
parent f2cf8e085c
commit f5352fd0ce
1 changed files with 2 additions and 2 deletions
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4
arch/i386/kernel/apic.c
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@ -318,7 +318,7 @@ static void __devinit setup_APIC_timer(void)
#define LAPIC_CAL_LOOPS (HZ/10)
static __initdata volatile int lapic_cal_loops = -1;
static __initdata int lapic_cal_loops = -1;
static __initdata long lapic_cal_t1, lapic_cal_t2;
static __initdata unsigned long long lapic_cal_tsc1, lapic_cal_tsc2;
static __initdata unsigned long lapic_cal_pm1, lapic_cal_pm2;
@ -488,7 +488,7 @@ void __init setup_boot_APIC_clock(void)
/* Let the interrupts run */
local_irq_enable();
while(lapic_cal_loops <= LAPIC_CAL_LOOPS)
while (lapic_cal_loops <= LAPIC_CAL_LOOPS)
cpu_relax();
local_irq_disable();