linux-kernel - Re: [PATCH 06/29] tools lib traceevent: Add jbd2 plugin

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Date:	Mon, 2 Dec 2013 20:31:19 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	linux-kernel@...r.kernel.org,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH 06/29] tools lib traceevent: Add jbd2 plugin

On Mon, Dec 02, 2013 at 04:26:51PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Sat, Nov 30, 2013 at 05:49:21PM +0100, Jiri Olsa escreveu:
> > On Fri, Nov 29, 2013 at 04:31:13PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Fri, Nov 29, 2013 at 03:42:35PM -0300, Arnaldo Carvalho de Melo escreveu:
> > > Also I just tried:
> 
> > > [acme@...andy linux]$ git log --oneline | head -7
> > > b0496b02fcea tools lib traceevent: Add hrtimer plugin
> > > 1ec7a71e0b2c tools lib traceevent: Add jbd2 plugin
> > > c63100c95c6e tools lib traceevent: Add traceevent_host_bigendian function
> > > d54b335656b7 tools lib traceevent: Add plugin build support
> > > e796a0d73bcc tools lib traceevent: Add plugin support
> > > 28c803842250 perf tools: Include test-stackprotector-all.c in test-all
> > > 1a69f6ce513d perf timechart: Move wake_events list to 'struct timechart'
> > > [acme@...andy linux]$ 
> 
> > > [acme@...andy linux]$ time make O=/tmp/build/perf -C tools/perf/ install
> > > <SNIP successful build>
> 
> > > [acme@...andy linux]$ ls -la ~/.traceevent
> > > ls: cannot access /home/acme/.traceevent: No such file or directory
> > > [acme@...andy linux]$
> 
> > > Where did the plugins go? At least two should be there by now, no?
>  
> > At this stage (patches applied) you'd need to run the make for
> > traceevent directory.
>  
> > The perf installation link is done within this patch:
> >     perf tools: Add build and install plugins targets
>  
> > which I presume you haven't applied yet? 
> 
> No I haven't, and I expected that I could test it straight away, so I
> suggest you reorder the patches so that, right after the first plugin is
> introduced a:
> 
>   make -C tools/perf install
> 
> in all its variants (in place, with O=, etc) allows one to test it.

ok, I will send v3

jirka
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