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 <[email protected]>
---
arch/i386/kernel/apic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6.22-rc4-mm/arch/i386/kernel/apic.c
===================================================================
--- linux-2.6.22-rc4-mm.orig/arch/i386/kernel/apic.c 2007-06-23 14:38:58.000000000 +0200
+++ linux-2.6.22-rc4-mm/arch/i386/kernel/apic.c 2007-06-23 14:38:59.000000000 +0200
@@ -318,7 +318,7 @@ static void __devinit setup_APIC_timer(v
#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();
--
-
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