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/include/asm/system.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/include/asm/system.h') diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 1120f18a6b17..ec4327a4653d 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -63,6 +63,11 @@ #include #define __exception __attribute__((section(".exception.text"))) +#ifdef CONFIG_FUNCTION_GRAPH_TRACER +#define __exception_irq_entry __irq_entry +#else +#define __exception_irq_entry __exception +#endif struct thread_info; struct task_struct; -- cgit v1.2.1