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smp, ARC: kill SMP single function call interrupt 

Commit 9a46ad6d6d "smp: make smp_call_function_many() use logic
similar to smp_call_function_single()" has unified the way to handle
single and multiple cross-CPU function calls. Now only one interrupt
is needed for architecture specific code to support generic SMP function
call interfaces, so kill the redundant single function call interrupt.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Jiang Liu 2013-09-12 00:07:07 +08:00 committed by Vineet Gupta
parent 7d0857a54a
commit 06b93c347c
1 changed files with 1 additions and 6 deletions
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7
arch/arc/kernel/smp.c
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@ -211,7 +211,6 @@ enum ipi_msg_type {
IPI_NOP = 0,
IPI_RESCHEDULE = 1,
IPI_CALL_FUNC,
IPI_CALL_FUNC_SINGLE,
IPI_CPU_STOP
};
@ -255,7 +254,7 @@ void smp_send_stop(void)
void arch_send_call_function_single_ipi(int cpu)
{
ipi_send_msg(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
ipi_send_msg(cpumask_of(cpu), IPI_CALL_FUNC);
}
void arch_send_call_function_ipi_mask(const struct cpumask *mask)
@ -287,10 +286,6 @@ static inline void __do_IPI(unsigned long *ops, struct ipi_data *ipi, int cpu)
generic_smp_call_function_interrupt();
break;
case IPI_CALL_FUNC_SINGLE:
generic_smp_call_function_single_interrupt();
break;
case IPI_CPU_STOP:
ipi_cpu_stop(cpu);
break;