From e6d7961e5be0a259ba87411370f8be7f7da4c0f6 Mon Sep 17 00:00:00 2001 From: "Steven J. Magnani" Date: Mon, 12 Apr 2010 16:01:36 -0500 Subject: microblaze: Fix IRQ entry/exit ftracing Function traces on Microblaze don't include IRQ entry and exit arrows, i.e. 0) | memcpy_toiovec() { 0) ==========> | 0) | do_IRQ() { ... 0) <========== | 0) ! 5414.000 us | } ...because do_IRQ() doesn't have the proper attributes. Signed-off-by: Steven J. Magnani Signed-off-by: Michal Simek --- arch/microblaze/kernel/irq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/microblaze') diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c index 6f39e2c001f3..8f120aca123d 100644 --- a/arch/microblaze/kernel/irq.c +++ b/arch/microblaze/kernel/irq.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include @@ -32,7 +33,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map); static u32 concurrent_irq; -void do_IRQ(struct pt_regs *regs) +void __irq_entry do_IRQ(struct pt_regs *regs) { unsigned int irq; struct pt_regs *old_regs = set_irq_regs(regs); -- cgit v1.2.3-58-ga151