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author | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
commit | e1df957670aef74ffd9a4ad93e6d2c90bf6b4845 (patch) | |
tree | bca1fcfef55b3e3e82c9a822b4ac6428fce2b419 /arch/sh/include/asm/ftrace.h | |
parent | 2b583d8bc8d7105b58d7481a4a0ceb718dac49c6 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
download | op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.zip op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.tar.gz |
Merge branch 'linus' into perfcounters/core
Conflicts:
fs/exec.c
include/linux/init_task.h
Simple context conflicts.
Diffstat (limited to 'arch/sh/include/asm/ftrace.h')
-rw-r--r-- | arch/sh/include/asm/ftrace.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h index 3aed362..8fea7d8 100644 --- a/arch/sh/include/asm/ftrace.h +++ b/arch/sh/include/asm/ftrace.h @@ -1,8 +1,34 @@ #ifndef __ASM_SH_FTRACE_H #define __ASM_SH_FTRACE_H +#ifdef CONFIG_FUNCTION_TRACER + +#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ + #ifndef __ASSEMBLY__ extern void mcount(void); -#endif + +#define MCOUNT_ADDR ((long)(mcount)) + +#ifdef CONFIG_DYNAMIC_FTRACE +#define CALLER_ADDR ((long)(ftrace_caller)) +#define STUB_ADDR ((long)(ftrace_stub)) + +#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALLER_ADDR) >> 1) + +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 */ #endif /* __ASM_SH_FTRACE_H */ |