From: Michal Simek <monstr@monstr.eu>
Date: Tue, 25 May 2010 11:44:38 +0000 (+0200)
Subject: microblaze: Trace hardirqs
X-Git-Tag: v2.6.36-rc1~560^2~40
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0d9ec762af297f1ef38114f9498322d994063802;p=karo-tx-linux.git

microblaze: Trace hardirqs

Add trace_hardirqs_off and trace_hardirqs_on to do_IRQ function.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index 8f120aca123d..598f1fd61c89 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -37,6 +37,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
 {
 	unsigned int irq;
 	struct pt_regs *old_regs = set_irq_regs(regs);
+	trace_hardirqs_off();
 
 	irq_enter();
 	irq = get_irq(regs);
@@ -53,6 +54,7 @@ next_irq:
 
 	irq_exit();
 	set_irq_regs(old_regs);
+	trace_hardirqs_on();
 }
 
 int show_interrupts(struct seq_file *p, void *v)