Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 528d8eb2 authored by Jiang Liu's avatar Jiang Liu Committed by Helge Deller
Browse files

parisc: kill SMP single function call interrupt 



Commit 9a46ad6d "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: default avatarJiang Liu <jiang.liu@huawei.com>
Cc: Jiang Liu <liuj97@gmail.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 320c90be

arch/parisc/kernel/smp.c

+1 −7
Original line number Diff line number Diff line
@@ -72,7 +72,6 @@ enum ipi_message_type { 
	IPI_NOP=0,

	IPI_RESCHEDULE=1,

	IPI_CALL_FUNC,

	IPI_CALL_FUNC_SINGLE,

	IPI_CPU_START,

	IPI_CPU_STOP,

	IPI_CPU_TEST
@@ -164,11 +163,6 @@ ipi_interrupt(int irq, void *dev_id) 
				generic_smp_call_function_interrupt();

				break;



			case IPI_CALL_FUNC_SINGLE:

				smp_debug(100, KERN_DEBUG "CPU%d IPI_CALL_FUNC_SINGLE\n", this_cpu);

				generic_smp_call_function_single_interrupt();

				break;



			case IPI_CPU_START:

				smp_debug(100, KERN_DEBUG "CPU%d IPI_CPU_START\n", this_cpu);

				break;
@@ -260,7 +254,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask) 


void arch_send_call_function_single_ipi(int cpu)

{

	send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE);

	send_IPI_single(cpu, IPI_CALL_FUNC);

}



/*