parisc: kill SMP single function call interrupt

Commit 9a46ad6d6df3b54 "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: Helge Deller <deller@gmx.de>

1 files changed, 1 insertions, 7 deletions

diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 8a252f2d6c08..2b96602e812f 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -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);
 }
 
 /*