diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-02 23:14:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-02 23:14:02 +0100 |
| commit | 654952bcb999ad96e1d9ae9145fe5c0522ec297a (patch) | |
| tree | 1c313f5444397a86bdb4d6600ee503d6f75dc9f1 /include | |
| parent | ed662d9b2a6cb26e1399f57b88b565c0a68c60d4 (diff) | |
| parent | c79a61f55773d2519fd0525bf58385f7d20752d3 (diff) | |
Merge branch 'tip/tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-frv/ftrace.h | 1 | ||||
| -rw-r--r-- | include/asm-m32r/ftrace.h | 1 | ||||
| -rw-r--r-- | include/asm-mn10300/ftrace.h | 1 | ||||
| -rw-r--r-- | include/linux/ftrace.h | 41 |
4 files changed, 24 insertions, 20 deletions
diff --git a/include/asm-frv/ftrace.h b/include/asm-frv/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/include/asm-frv/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/include/asm-m32r/ftrace.h b/include/asm-m32r/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/include/asm-m32r/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/include/asm-mn10300/ftrace.h b/include/asm-mn10300/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/include/asm-mn10300/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 847bb3c48dd..1f69ac7c158 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -11,6 +11,8 @@ #include <linux/bitops.h> #include <linux/sched.h> +#include <asm/ftrace.h> + #ifdef CONFIG_FUNCTION_TRACER extern int ftrace_enabled; @@ -103,8 +105,6 @@ struct ftrace_func_command { }; #ifdef CONFIG_DYNAMIC_FTRACE -/* asm/ftrace.h must be defined for archs supporting dynamic ftrace */ -#include <asm/ftrace.h> int ftrace_arch_code_modify_prepare(void); int ftrace_arch_code_modify_post_process(void); @@ -282,24 +282,25 @@ static inline void __ftrace_enabled_restore(int enabled) #endif } -#ifdef CONFIG_FRAME_POINTER -/* TODO: need to fix this for ARM */ -# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) -# define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1)) -# define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2)) -# define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3)) -# define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4)) -# define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5)) -# define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6)) -#else -# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) -# define CALLER_ADDR1 0UL -# define CALLER_ADDR2 0UL -# define CALLER_ADDR3 0UL -# define CALLER_ADDR4 0UL -# define CALLER_ADDR5 0UL -# define CALLER_ADDR6 0UL -#endif +#ifndef HAVE_ARCH_CALLER_ADDR +# ifdef CONFIG_FRAME_POINTER +# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) +# define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1)) +# define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2)) +# define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3)) +# define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4)) +# define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5)) +# define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6)) +# else +# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) +# define CALLER_ADDR1 0UL +# define CALLER_ADDR2 0UL +# define CALLER_ADDR3 0UL +# define CALLER_ADDR4 0UL +# define CALLER_ADDR5 0UL +# define CALLER_ADDR6 0UL +# endif +#endif /* ifndef HAVE_ARCH_CALLER_ADDR */ #ifdef CONFIG_IRQSOFF_TRACER extern void time_hardirqs_on(unsigned long a0, unsigned long a1); |