linux-kernel - Re: [PATCH 2/2] tracing, syscalltrace: Move include/trace/syscall.h to include/linux/syscalltrace.h

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Date:	Mon, 13 Apr 2009 16:28:18 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Zhaolei <zhaolei@...fujitsu.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Tom Zanussi <tzanussi@...il.com>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] tracing, syscalltrace: Move
	include/trace/syscall.h to include/linux/syscalltrace.h

On Mon, Apr 13, 2009 at 11:55:43AM +0800, Zhaolei wrote:
> Impact: refactor code, no functionality changed
> 
> Files in include/trace/ should be definition of tracepoints, and header
> file for syscall trace should put to include/linux/.
> 
> Signed-off-by: Zhao Lei <zhaolei@...fujitsu.com>
> ---


Same than for boot tracer change.
I'm fine with it if you prefer that the role of include/trace/* gains
more strict limitations, but I would like to know the opinion of tracing
maintainers.

Thanks,
Frederic.


>  arch/x86/kernel/ftrace.c                          |    3 +--
>  arch/x86/kernel/ptrace.c                          |    3 +--
>  include/linux/syscalls.h                          |    2 +-
>  include/{trace/syscall.h => linux/syscalltrace.h} |    0 
>  kernel/trace/trace_syscalls.c                     |    2 +-
>  5 files changed, 4 insertions(+), 6 deletions(-)
>  rename include/{trace/syscall.h => linux/syscalltrace.h} (100%)
> 
> diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
> index 18dfa30..63ab16e 100644
> --- a/arch/x86/kernel/ftrace.c
> +++ b/arch/x86/kernel/ftrace.c
> @@ -17,8 +17,7 @@
>  #include <linux/sched.h>
>  #include <linux/init.h>
>  #include <linux/list.h>
> -
> -#include <trace/syscall.h>
> +#include <linux/syscalltrace.h>
>  
>  #include <asm/cacheflush.h>
>  #include <asm/ftrace.h>
> diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
> index d5252ae..25428a9 100644
> --- a/arch/x86/kernel/ptrace.c
> +++ b/arch/x86/kernel/ptrace.c
> @@ -22,6 +22,7 @@
>  #include <linux/seccomp.h>
>  #include <linux/signal.h>
>  #include <linux/workqueue.h>
> +#include <linux/syscalltrace.h>
>  
>  #include <asm/uaccess.h>
>  #include <asm/pgtable.h>
> @@ -35,8 +36,6 @@
>  #include <asm/proto.h>
>  #include <asm/ds.h>
>  
> -#include <trace/syscall.h>
> -
>  #include "tls.h"
>  
>  enum x86_regset {
> diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
> index 35bbf67..3c207e9 100644
> --- a/include/linux/syscalls.h
> +++ b/include/linux/syscalls.h
> @@ -66,7 +66,7 @@ struct perf_counter_hw_event;
>  #include <asm/signal.h>
>  #include <linux/quota.h>
>  #include <linux/key.h>
> -#include <trace/syscall.h>
> +#include <linux/syscalltrace.h>
>  
>  #define __SC_DECL1(t1, a1)	t1 a1
>  #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
> diff --git a/include/trace/syscall.h b/include/linux/syscalltrace.h
> similarity index 100%
> rename from include/trace/syscall.h
> rename to include/linux/syscalltrace.h
> diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
> index 5e57964..ab00bc5 100644
> --- a/kernel/trace/trace_syscalls.c
> +++ b/kernel/trace/trace_syscalls.c
> @@ -1,4 +1,4 @@
> -#include <trace/syscall.h>
> +#include <linux/syscalltrace.h>
>  #include <linux/kernel.h>
>  #include <asm/syscall.h>
>  
> -- 
> 1.5.5.3
> 
> 

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