From: Thomas Gleixner <tglx@linutronix.de>
To: Abhishek Sagar <sagar.abhishek@gmail.com>
Cc: rostedt@goodmis.org, Ingo Molnar <mingo@elte.hu>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ftrace: safe traversal of ftrace_hash hlist
Date: Tue, 27 May 2008 17:41:26 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.1.10.0805271740580.3295@apollo.tec.linutronix.de> (raw)
In-Reply-To: <48385B26.7040509@gmail.com>
On Sat, 24 May 2008, Abhishek Sagar wrote:
> Hi Steven,
> I noticed that concurrent instances of ftrace_record_ip() have a
> race between ftrace_hash list traversal during ftrace_ip_in_hash()
> (before acquiring ftrace_shutdown_lock) and ftrace_add_hash().If
> it's so then this should fix it.
Applied. Thanks,
tglx
prev parent reply other threads:[~2008-05-27 15:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-24 18:15 Abhishek Sagar
2008-05-27 15:41 ` Thomas Gleixner [this message]
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