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    Subject[PATCH for review] [25/48] i386: remove volatile in apic.c
    Date

    From: Thomas Gleixner <tglx@linutronix.de>

    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>
    Signed-off-by: Andi Kleen <ak@suse.de>
    Cc: Andi Kleen <ak@suse.de>
    Cc: Ingo Molnar <mingo@elte.hu>

    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    ---

    arch/i386/kernel/apic.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    Index: linux/arch/i386/kernel/apic.c
    ===================================================================
    --- linux.orig/arch/i386/kernel/apic.c
    +++ linux/arch/i386/kernel/apic.c
    @@ -315,7 +315,7 @@ 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;
    @@ -485,7 +485,7 @@ 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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