blob: 1f157b86eaa7a188cd2203a9eebe5888c259acdb (
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
#ifndef __ASM_SH_FTRACE_H
#define __ASM_SH_FTRACE_H
#ifdef CONFIG_FUNCTION_TRACER
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#define FTRACE_SYSCALL_MAX NR_syscalls
#ifndef __ASSEMBLY__
extern void mcount(void);
#define MCOUNT_ADDR ((unsigned long)(mcount))
#ifdef CONFIG_DYNAMIC_FTRACE
#define CALL_ADDR ((long)(ftrace_call))
#define STUB_ADDR ((long)(ftrace_stub))
#define GRAPH_ADDR ((long)(ftrace_graph_call))
#define CALLER_ADDR ((long)(ftrace_caller))
#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALL_ADDR) - 4)
#define GRAPH_INSN_OFFSET ((CALLER_ADDR - GRAPH_ADDR) - 4)
struct dyn_arch_ftrace {
/* No extra data needed on sh */
};
#endif /* CONFIG_DYNAMIC_FTRACE */
static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
/* 'addr' is the memory table address. */
return addr;
}
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_FUNCTION_TRACER */
#ifndef __ASSEMBLY__
/* arch/sh/kernel/return_address.c */
extern void *return_address(unsigned int);
#define ftrace_return_address(n) return_address(n)
#endif /* __ASSEMBLY__ */
#endif /* __ASM_SH_FTRACE_H */
|
