forked from Minki/linux
MIPS: Yosemite: Convert SMP startup lock to arch spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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1a73f0478a
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@ -8,7 +8,7 @@
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#define LAUNCHSTACK_SIZE 256
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static __cpuinitdata DEFINE_SPINLOCK(launch_lock);
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static __cpuinitdata arch_spinlock_t launch_lock = __ARCH_SPIN_LOCK_UNLOCKED;
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static unsigned long secondary_sp __cpuinitdata;
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static unsigned long secondary_gp __cpuinitdata;
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@ -20,7 +20,7 @@ static void __init prom_smp_bootstrap(void)
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{
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local_irq_disable();
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while (spin_is_locked(&launch_lock));
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while (arch_spin_is_locked(&launch_lock));
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__asm__ __volatile__(
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" move $sp, %0 \n"
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@ -37,7 +37,7 @@ static void __init prom_smp_bootstrap(void)
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*/
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void __init prom_grab_secondary(void)
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{
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spin_lock(&launch_lock);
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arch_spin_lock(&launch_lock);
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pmon_cpustart(1, &prom_smp_bootstrap,
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launchstack + LAUNCHSTACK_SIZE, 0);
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@ -138,7 +138,7 @@ static void __cpuinit yos_boot_secondary(int cpu, struct task_struct *idle)
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secondary_sp = sp;
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secondary_gp = gp;
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spin_unlock(&launch_lock);
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arch_spin_unlock(&launch_lock);
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}
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/*
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