linux-kernel - Re: [PATCH 0/2] tracing/urgent: fixes for nop patching omissions

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Date:	Sat, 20 Jun 2009 17:11:07 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 0/2] tracing/urgent: fixes for nop patching omissions


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Hi Ingo, Steven,
> 
> The first patch in the set fixes a bug on which ftrace silently 
> ommitted to recover nop patching after function tracing.
> 
> The issue is present in .31 and .30 as well
> 
> The second patch just adds a warning to prevent further mistakes 
> like that.
> 
> Thanks.
> 
> Frederic Weisbecker (2):
>   tracing/urgent: fix unbalanced ftrace_start_up
>   tracing/urgent: warn in case of ftrace_start_up inbalance
> 
>  kernel/trace/ftrace.c          |    7 +++++++
>  kernel/trace/trace_functions.c |    8 +++++---
>  2 files changed, 12 insertions(+), 3 deletions(-)
> 
> The following changes since commit 44ad18e0a65e296b2e68a1452509f6222cdce743:
>   Steven Rostedt (1):
>         tracing: update sample event documentation
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git
> 	tracing/urgent
> 
> Frederic Weisbecker (2):
>       tracing/urgent: fix unbalanced ftrace_start_up
>       tracing/urgent: warn in case of ftrace_start_up inbalance
> 
>  kernel/trace/ftrace.c          |    7 +++++++
>  kernel/trace/trace_functions.c |    8 +++++---
>  2 files changed, 12 insertions(+), 3 deletions(-)

Pulled, thanks Frederic!

	Ingo
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