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From: Ingo Molnar <mingo@elte.hu>
To: Liming Wang <liming.wang@windriver.com>
Cc: Steven Rostedt <rostedt@goodmis.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] ftrace: avoid duplicated function when writing set_graph_function
Date: Thu, 4 Dec 2008 09:42:50 +0100	[thread overview]
Message-ID: <20081204084250.GH32594@elte.hu> (raw)
In-Reply-To: <1228371889-11195-1-git-send-email-liming.wang@windriver.com>


* Liming Wang <liming.wang@windriver.com> wrote:

> Impact: fix a bug
> 
> when writing function to set_graph_function, we should check whether it
> has existed in set_graph_function to avoid duplicating.
> 
> Signed-off-by: Liming Wang <liming.wang@windriver.com>
> ---
>  kernel/trace/ftrace.c |   10 ++++++++--
>  1 files changed, 8 insertions(+), 2 deletions(-)

applied to tip/tracing/ftrace, thanks!

	Ingo

  reply	other threads:[~2008-12-04  8:43 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-03 20:36 [PATCH 0/3] ftrace: updates for tip Steven Rostedt
2008-12-03 20:36 ` [PATCH 1/3] ftrace: graph of a single function Steven Rostedt
2008-12-03 20:36   ` Steven Rostedt
     [not found]   ` <20081203203828.920111079-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org>
2008-12-03 21:07     ` Andrew Morton
2008-12-03 21:07       ` Andrew Morton
2008-12-03 21:10       ` Steven Rostedt
2008-12-03 21:32         ` Andrew Morton
2008-12-03 21:36           ` Steven Rostedt
2008-12-04  8:39             ` Ingo Molnar
2008-12-03 21:08     ` Andrew Morton
2008-12-03 21:08       ` Andrew Morton
2008-12-03 21:11       ` Steven Rostedt
2008-12-04  8:41         ` Ingo Molnar
2008-12-04  8:43           ` Peter Zijlstra
2008-12-15  9:21           ` Andy Whitcroft
2008-12-04  6:24   ` [PATCH 1/1] ftrace: avoid duplicated function when writing set_graph_function Liming Wang
2008-12-04  8:42     ` Ingo Molnar [this message]
2008-12-03 20:36 ` [PATCH 2/3] ftrace: use task struct trace flag to filter on pid Steven Rostedt
2008-12-03 22:34   ` Eric W. Biederman
2008-12-03 20:36 ` [PATCH 3/3] ftrace: trace single pid for function graph tracer Steven Rostedt
2008-12-03 20:49   ` Andrew Morton
2008-12-03 20:52     ` Steven Rostedt
2008-12-03 23:36       ` Eric W. Biederman
2008-12-04  2:29         ` Steven Rostedt
2008-12-04  4:22           ` Eric W. Biederman
2008-12-04  4:32             ` Steven Rostedt
2008-12-04  8:19 ` [PATCH 0/3] ftrace: updates for tip Ingo Molnar
2008-12-04  8:35 ` Ingo Molnar
2008-12-04 13:30   ` Steven Rostedt

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