diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index 674ebcd337fea07b64af84694007a5bdc0806013..0a17b62538c2705b0a959f18d67ad4f75aa90990 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -32,6 +32,11 @@ extern void show_ipi_list(struct seq_file *, int); */ asmlinkage void do_IPI(int ipinr, struct pt_regs *regs); +/* + * Called from C code, this handles an IPI. + */ +void handle_IPI(int ipinr, struct pt_regs *regs); + /* * Setup the set of possible CPUs (via set_cpu_possible) */ diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 3f12ce9b079621530725d0540c5185876a958761..2e49f1883fe98844f0170df01a6ec8faaad37758 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -586,6 +586,11 @@ static void ipi_cpu_stop(unsigned int cpu) * Main handler for inter-processor interrupts */ asmlinkage void __exception_irq_entry do_IPI(int ipinr, struct pt_regs *regs) +{ + handle_IPI(ipinr, regs); +} + +void handle_IPI(int ipinr, struct pt_regs *regs) { unsigned int cpu = smp_processor_id(); struct pt_regs *old_regs = set_irq_regs(regs);