linux-kernel - Re: [PATCH 3/3] tracing/events: convert NAPI's tracepoint and fix DEFINE_TRACE

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Message-ID: <4A9664C2.3000004@cn.fujitsu.com>
Date:	Thu, 27 Aug 2009 18:49:38 +0800
From:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Neil Horman <nhorman@...driver.com>,
	David Miller <davem@...emloft.net>,
	Wei Yongjun <yjwei@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 3/3] tracing/events: convert NAPI's tracepoint and fix
 DEFINE_TRACE_FN



Xiao Guangrong wrote:
> References: <4A966288.8020402@...fujitsu.com>
> In-Reply-To: <4A966288.8020402@...fujitsu.com>
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 7bit
> 

It's look like my mail client has some problems, I'll check it and resend
this mail. Sorry!

Thanks,
Xiao

> - Convert NAPI's tracepoint via TRACE_EVENT macro, the output information
>   like below:
> 
>    sshd-2503  [000]    71.920846: napi_poll: ifname=eth0 state=0 weigth=16 poll=pcnet32_poll
>    sshd-2503  [000]    72.020291: napi_poll: ifname=eth0 state=0 weigth=16 poll=pcnet32_poll
>    sshd-2503  [000]    72.020418: napi_poll: ifname=eth0 state=NAPI_STATE_SCHED weigth=16 poll=pcnet32_poll
> 
> - Remove the "DECLARE_TRACE" definiens in include/trace/define_trace.h,
>   because TRACE_EVENT not use it
> 
> - Undef DEFINE_TRACE_FN after TRACE_EVENT/TRACE_EVENT_FN expanded,
>   then we can include more TRACE_EVENT .h file in one .c file
>   (the .c file has defined CREATE_TRACE_POINTS)
> 
> Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>

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