ftrace.h (6548698f929814375fa5d62ae1db96959b0418c1) ftrace.h (3b6c223b1b97ad60bbb0f4efda57d649414ac2a2)
1#ifndef _ASM_ARM_FTRACE
2#define _ASM_ARM_FTRACE
3
4#ifdef CONFIG_FUNCTION_TRACER
1#ifndef _ASM_ARM_FTRACE
2#define _ASM_ARM_FTRACE
3
4#ifdef CONFIG_FUNCTION_TRACER
5#define MCOUNT_ADDR ((long)(mcount))
5#define MCOUNT_ADDR ((unsigned long)(__gnu_mcount_nc))
6#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
7
8#ifndef __ASSEMBLY__
9extern void mcount(void);
10extern void __gnu_mcount_nc(void);
6#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
7
8#ifndef __ASSEMBLY__
9extern void mcount(void);
10extern void __gnu_mcount_nc(void);
11
12#ifdef CONFIG_DYNAMIC_FTRACE
13struct dyn_arch_ftrace {
14#ifdef CONFIG_OLD_MCOUNT
15 bool old_mcount;
11#endif
16#endif
17};
12
18
19static inline unsigned long ftrace_call_adjust(unsigned long addr)
20{
21 return addr;
22}
23
24extern void ftrace_caller_old(void);
25extern void ftrace_call_old(void);
13#endif
14
26#endif
27
28#endif
29
30#endif
31
15#ifndef __ASSEMBLY__
16
17#if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND)
18/*
19 * return_address uses walk_stackframe to do it's work. If both
20 * CONFIG_FRAME_POINTER=y and CONFIG_ARM_UNWIND=y walk_stackframe uses unwind
21 * information. For this to work in the function tracer many functions would
22 * have to be marked with __notrace. So for now just depend on

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32#ifndef __ASSEMBLY__
33
34#if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND)
35/*
36 * return_address uses walk_stackframe to do it's work. If both
37 * CONFIG_FRAME_POINTER=y and CONFIG_ARM_UNWIND=y walk_stackframe uses unwind
38 * information. For this to work in the function tracer many functions would
39 * have to be marked with __notrace. So for now just depend on

--- 27 unchanged lines hidden ---