linux-kernel - Re: [PATCH tip 1/1] perf list: use the pager

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Date:	Wed, 12 Aug 2009 20:42:24 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Arnaldo Carvalho de Melo <acme@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH tip 1/1] perf list: use the pager

On Wed, Aug 12, 2009 at 02:44:59PM -0300, Arnaldo Carvalho de Melo wrote:
> When /sys/kernel/debug is mounted the list is imense, so use the pager
> like the other tools.
> 
> Cc: Peter Zijlstra <peterz@...radead.org>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>


Ah, the integration of syscalls tracepoints made the list huge
and I tried to figure out a way to set something like that.

I didn't know it was so simple :-)


> 
> diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
> index f990fa8..d88c696 100644
> --- a/tools/perf/builtin-list.c
> +++ b/tools/perf/builtin-list.c
> @@ -10,11 +10,12 @@
>  
>  #include "perf.h"
>  
> -#include "util/parse-options.h"
>  #include "util/parse-events.h"
> +#include "util/cache.h"
>  
>  int cmd_list(int argc __used, const char **argv __used, const char *prefix __used)
>  {
> +	setup_pager();
>  	print_events();
>  	return 0;
>  }
> --
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