From: Ingo Molnar <mingo@elte.hu>
To: Abhishek Sagar <sagar.abhishek@gmail.com>
Cc: rostedt@goodmis.org, Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/3] ftrace: add debugfs entry 'failures'
Date: Tue, 10 Jun 2008 11:58:35 +0200 [thread overview]
Message-ID: <20080610095835.GH27706@elte.hu> (raw)
In-Reply-To: <4842CBB2.9040401@gmail.com>
* Abhishek Sagar <sagar.abhishek@gmail.com> wrote:
> Identify functions which had their mcount call-site updates failed.
> This can help us track functions which ftrace shouldn't fiddle with,
> and are thus not being traced. If there is no race with any external
> agent which is modifying the mcount call-site, then this file displays
> no entries (normal case).
applied to tip/tracing/ftrace, thanks.
Ingo
prev parent reply other threads:[~2008-06-10 9:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-01 16:17 Abhishek Sagar
2008-06-10 9:58 ` Ingo Molnar [this message]
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