From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org,
a.p.zijlstra@chello.nl, jolsa@redhat.com, fweisbec@gmail.com,
tglx@linutronix.de, cjashfor@linux.vnet.ibm.com, mingo@elte.hu,
linux-tip-commits@vger.kernel.org
Subject: Re: [tip:perf/core] perf tools: Fix parsers' rules to dependencies
Date: Sat, 14 Apr 2012 13:30:09 -0300 [thread overview]
Message-ID: <20120414163009.GE22114@infradead.org> (raw)
In-Reply-To: <20120414114129.GF24688@gmail.com>
Em Sat, Apr 14, 2012 at 01:41:29PM +0200, Ingo Molnar escreveu:
>
> * tip-bot for Jiri Olsa <jolsa@redhat.com> wrote:
>
> > Commit-ID: 024e6c9747bb274c9d744ad52a987a0ebec528a6
> > Gitweb: http://git.kernel.org/tip/024e6c9747bb274c9d744ad52a987a0ebec528a6
> > Author: Jiri Olsa <jolsa@redhat.com>
> > AuthorDate: Wed, 11 Apr 2012 12:39:51 +0200
> > Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
> > CommitDate: Wed, 11 Apr 2012 16:57:09 -0300
> >
> > perf tools: Fix parsers' rules to dependencies
> >
> > Currently the parsers objects (bison/flex related) are each time perf
> > is built. No matter the generated files are already in place, the
> > parser generation is executed every time.
> >
> > Changing the rules to have proper flex/bison objects generation
> > dependencies.
> >
> > The parsers code is not rebuilt until the flex/bison source files
> > are touched. Also when flex/bison source is changed, only dependent
> > objects are rebuilt.
>
> Hm, can I cherry-pick this over into perf/urgent? I see no good
> reason why we should leave the v3.4 version half-broken.
Feel free! Overcautious me, wanting to push just only strict bug fixes
there, this one I found just a minor annoyance, so left for perf/core.
> Thanks,
>
> Ingo
next prev parent reply other threads:[~2012-04-14 16:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-11 10:39 [PATCH] perf, tool: Fix parsers' rules to dependencies Jiri Olsa
2012-04-13 18:18 ` [tip:perf/core] perf tools: " tip-bot for Jiri Olsa
2012-04-14 11:41 ` Ingo Molnar
2012-04-14 16:30 ` Arnaldo Carvalho de Melo [this message]
2012-04-15 8:36 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
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