linux-kernel - Re: [PATCH] tools lib traceevent: Clean up format of args in jbd2 plugin

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Date:	Mon, 16 Jun 2014 11:11:39 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung@...nel.org>
Subject: Re: [PATCH] tools lib traceevent: Clean up format of args in jbd2
 plugin

On Thu, Jun 12, 2014 at 08:41:44PM -0400, Steven Rostedt wrote:
> While synchronizing what's in trace-cmd vs what's in perf, I came
> across a change that was made when entering the jbd2 plugin into
> the tools/lib/traceevent directory. For example, one of the function
> prototypes went from:
> 
> unsigned long long process_jbd2_dev_to_name(struct trace_seq *s,
> 					    unsigned long long *args)
> 
> to:
> 
> static unsigned long long
> process_jbd2_dev_to_name(struct trace_seq *s,
> 			 unsigned long long *args)
> 
> I can understand the line break after the long long, but there's no
> reason to keep args on a separate line.
> 
> Signed-off-by: Steven Rostedt <rostedt@...dmis.org>

queued, thanks

jirka

> ---
> diff --git a/tools/lib/traceevent/plugin_jbd2.c b/tools/lib/traceevent/plugin_jbd2.c
> index 0db714c..5c23d5b 100644
> --- a/tools/lib/traceevent/plugin_jbd2.c
> +++ b/tools/lib/traceevent/plugin_jbd2.c
> @@ -30,8 +30,7 @@
>  #define MINOR(dev)	((unsigned int) ((dev) & MINORMASK))
>  
>  static unsigned long long
> -process_jbd2_dev_to_name(struct trace_seq *s,
> -			 unsigned long long *args)
> +process_jbd2_dev_to_name(struct trace_seq *s, unsigned long long *args)
>  {
>  	unsigned int dev = args[0];
>  
> @@ -40,8 +39,7 @@ process_jbd2_dev_to_name(struct trace_seq *s,
>  }
>  
>  static unsigned long long
> -process_jiffies_to_msecs(struct trace_seq *s,
> -			 unsigned long long *args)
> +process_jiffies_to_msecs(struct trace_seq *s, unsigned long long *args)
>  {
>  	unsigned long long jiffies = args[0];
>  
--
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