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/irq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/kernel/irq.c') diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 36ad3be..6d61633 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include @@ -105,7 +106,8 @@ unlock: * come via this function. Instead, they should provide their * own 'handler' */ -asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs) +asmlinkage void __exception_irq_entry +asm_do_IRQ(unsigned int irq, struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); -- cgit v1.1