ARC: [SMP] cpu halt interface doesn't need "self" cpu-id (53dc110c) · Commits · e / devices / android_kernel_oneplus_sm7250

arch/arc/kernel/smp.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -270,12 +270,12 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
		/*
		* 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();
		}

		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;

		@@ -292,11 +292,10 @@ static inline void __do_IPI(unsigned long ops, struct ipi_data ipi, int cpu)
		break;

		case IPI_CPU_STOP:
		ipi_cpu_stop(cpu);
		ipi_cpu_stop();
		break;
		}
		} 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
		*/
		while ((ops = xchg(&ipi->bits, 0)) != 0)
		__do_IPI(&ops, ipi, cpu);
		__do_IPI(&ops, ipi);

		return IRQ_HANDLED;
		}