parisc: Replace old style lock init in smp.c
SPIN_LOCK_UNLOCKED is deprecated. Init the per cpu locks at runtime instead. (Also kills the unused smp_lock --kyle) Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
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@ -60,8 +60,6 @@ static int smp_debug_lvl = 0;
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#define smp_debug(lvl, ...) do { } while(0)
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#endif /* DEBUG_SMP */
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DEFINE_SPINLOCK(smp_lock);
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volatile struct task_struct *smp_init_current_idle_task;
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/* track which CPU is booting */
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@ -69,7 +67,7 @@ static volatile int cpu_now_booting __cpuinitdata;
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static int parisc_max_cpus __cpuinitdata = 1;
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DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED;
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static DEFINE_PER_CPU(spinlock_t, ipi_lock);
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enum ipi_message_type {
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IPI_NOP=0,
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@ -438,6 +436,11 @@ void __init smp_prepare_boot_cpu(void)
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*/
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void __init smp_prepare_cpus(unsigned int max_cpus)
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{
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int cpu;
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for_each_possible_cpu(cpu)
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spin_lock_init(&per_cpu(ipi_lock, cpu));
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init_cpu_present(cpumask_of(0));
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parisc_max_cpus = max_cpus;
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