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From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
To: Jiri Pirko <jpirko@redhat.com>
Cc: linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl,
	paulus@samba.org, mingo@elte.hu
Subject: Re: [PATCH] tools/perf: use PTHREAD_STACK_MIN to avoid pthread_attr_setstacksize() fail
Date: Mon, 10 Jan 2011 14:11:16 -0200	[thread overview]
Message-ID: <20110110161116.GA18505@ghostprotocols.net> (raw)
In-Reply-To: <20110110160417.GB2685@psychotron.brq.redhat.com>

Em Mon, Jan 10, 2011 at 05:04:18PM +0100, Jiri Pirko escreveu:
> on ppc64:
> /usr/include/bits/local_lim.h:#define PTHREAD_STACK_MIN	131072
> 
> therefore following set of commands:
> # perf sched record date
> # perf sched report
> 
> gives:
> perf.2.6.37test: builtin-sched.c:493: create_tasks: Assertion `!(err)' failed.
> 
> So make sure we do not set stack size lower than PTHREAD_STACK_MIN.
> 
> Signed-off-by: Jiri Pirko <jpirko@redhat.com>

Thanks, applying.

- Arnaldo

  reply	other threads:[~2011-01-10 16:11 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-10 16:04 [PATCH] tools/perf: use PTHREAD_STACK_MIN to avoid pthread_attr_setstacksize() fail Jiri Pirko
2011-01-10 16:11 ` Arnaldo Carvalho de Melo [this message]
2011-01-11 11:11 ` [tip:perf/urgent] perf sched: Use " tip-bot for Jiri Pirko

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