aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc/include/asm/ftrace.h
blob: 9ec94ad116fbdded41d184e4b11f3adb8d0544f7 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#ifndef _ASM_SPARC64_FTRACE
#define _ASM_SPARC64_FTRACE

#ifdef CONFIG_MCOUNT
#define MCOUNT_ADDR		((long)(_mcount))
#define MCOUNT_INSN_SIZE	4 /* sizeof mcount call */

#ifndef __ASSEMBLY__
void _mcount(void);
#endif

#endif

#ifdef CONFIG_DYNAMIC_FTRACE
/* reloction of mcount call site is the same as the address */
static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
	return addr;
}

struct dyn_arch_ftrace {
};
#endif /*  CONFIG_DYNAMIC_FTRACE */

unsigned long prepare_ftrace_return(unsigned long parent,
				    unsigned long self_addr,
				    unsigned long frame_pointer);

#endif /* _ASM_SPARC64_FTRACE */