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From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>,
	mingo@elte.hu,
	linux kernel mailing list <linux-kernel@vger.kernel.org>,
	a.p.zijlstra@chello.nl, paulus@samba.org
Subject: Re: [PATCH v2] perf: close the opened directories.
Date: Thu, 24 Jun 2010 10:52:27 -0300	[thread overview]
Message-ID: <20100624135227.GA4784@ghostprotocols.net> (raw)
In-Reply-To: <4C230362.5080704@cn.fujitsu.com>

Em Thu, Jun 24, 2010 at 03:04:02PM +0800, Gui Jianfeng escreveu:
> When I ran "perf kvm ... top", I encountered the following error output.
> 
>   Error: perfcounter syscall returned with -1 (Too many open files)
> 
>   Fatal: No CONFIG_PERF_EVENTS=y kernel support configured?
> 
> Looking into perf, I found perf opens too many direcotries at initialization
> time, but forgets to close them. Here is the fix.
> 
> Signef-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>

Thanks, will apply.

- Arnaldo

  parent reply	other threads:[~2010-06-24 13:53 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-19  3:54 [PATCH] perf: close the opened directories Gui Jianfeng
2010-06-24  6:16 ` Gui Jianfeng
2010-06-24  6:29 ` Zhang, Yanmin
2010-06-24  6:49   ` Gui Jianfeng
2010-06-24  7:04   ` [PATCH v2] " Gui Jianfeng
2010-06-24  7:21     ` Peter Zijlstra
2010-06-24 13:52     ` Arnaldo Carvalho de Melo [this message]
2010-07-16  7:37       ` Gui Jianfeng
2010-07-16 15:42         ` Arnaldo Carvalho de Melo
2010-07-17 11:11     ` [tip:perf/urgent] perf symbols: Fix directory descriptor leaking tip-bot for Gui Jianfeng

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