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sparc64: Add function graph tracer support.

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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
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3
arch/sparc/kernel/irq_64.c
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@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/ftrace.h>
#include <linux/irq.h>
#include <asm/ptrace.h>
@@ -721,7 +722,7 @@ static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
__asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
}
void handler_irq(int irq, struct pt_regs *regs)
void __irq_entry handler_irq(int irq, struct pt_regs *regs)
{
unsigned long pstate, bucket_pa;
struct pt_regs *old_regs;