sparc64: Add function graph tracer support.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2010-04-07 04:41:33 -07:00
parent a71d1d6bb1
commit 9960e9e894
10 changed files with 132 additions and 15 deletions

View File

@@ -8,6 +8,7 @@
#include <linux/irq.h>
#include <linux/perf_event.h>
#include <linux/ftrace.h>
#include <asm/pil.h>
#include <asm/pcr.h>
@@ -34,7 +35,7 @@ unsigned int picl_shift;
* Therefore in such situations we defer the work by signalling
* a lower level cpu IRQ.
*/
void deferred_pcr_work_irq(int irq, struct pt_regs *regs)
void __irq_entry deferred_pcr_work_irq(int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs;