evie/android_kernel_oneplus_msm8998
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ARC: [SMP] cpu halt interface doesn't need "self" cpu-id

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Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2013-11-25 14:48:39 +05:30
parent ccdaa6e0c8
commit 53dc110c97
1 changed files with 4 additions and 5 deletions
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9
arch/arc/kernel/smp.c
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@ -270,12 +270,12 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
/* /*
* ipi_cpu_stop - handle IPI from smp_send_stop() * ipi_cpu_stop - handle IPI from smp_send_stop()
*/ */
static void ipi_cpu_stop(unsigned int cpu) static void ipi_cpu_stop(void)
{ {
machine_halt(); machine_halt();
} }
static inline void __do_IPI(unsigned long *ops, struct ipi_data *ipi, int cpu) static inline void __do_IPI(unsigned long *ops, struct ipi_data *ipi)
{ {
unsigned long msg = 0; unsigned long msg = 0;
@ -292,11 +292,10 @@ static inline void __do_IPI(unsigned long *ops, struct ipi_data *ipi, int cpu)
break; break;
case IPI_CPU_STOP: case IPI_CPU_STOP:
ipi_cpu_stop(cpu); ipi_cpu_stop();
break; break;
} }
} while (msg < BITS_PER_LONG); } while (msg < BITS_PER_LONG);
} }
/* /*
@ -317,7 +316,7 @@ irqreturn_t do_IPI(int irq, void *dev_id)
* And do we need to move ipi_clean inside * And do we need to move ipi_clean inside
*/ */
while ((ops = xchg(&ipi->bits, 0)) != 0) while ((ops = xchg(&ipi->bits, 0)) != 0)
__do_IPI(&ops, ipi, cpu); __do_IPI(&ops, ipi);
return IRQ_HANDLED; return IRQ_HANDLED;
} }