From 61b5cb1c3bff8875d2fd289c7b6ac344f95261fa Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Thu, 7 Oct 2010 20:51:58 +0530 Subject: ARM: place C irq handlers in IRQ_ENTRY for ftrace When FUNCTION_GRAPH_TRACER is enabled, place do_IRQ() and friends in the IRQ_ENTRY section so that the irq-related features of the function graph tracer work. Signed-off-by: Rabin Vincent --- arch/arm/kernel/smp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm/kernel/smp.c') diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 8c19595..bbca898 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -457,7 +458,7 @@ static void ipi_timer(void) } #ifdef CONFIG_LOCAL_TIMERS -asmlinkage void __exception do_local_timer(struct pt_regs *regs) +asmlinkage void __exception_irq_entry do_local_timer(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); int cpu = smp_processor_id(); @@ -544,7 +545,7 @@ static void ipi_cpu_stop(unsigned int cpu) * * Bit 0 - Inter-processor function call */ -asmlinkage void __exception do_IPI(struct pt_regs *regs) +asmlinkage void __exception_irq_entry do_IPI(struct pt_regs *regs) { unsigned int cpu = smp_processor_id(); struct ipi_data *ipi = &per_cpu(ipi_data, cpu); -- cgit v1.1