linux-kernel - Re: [PATCH 0/2] [GIT PULL] tracing: removal of ftrace_preempt

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Message-ID: <20100608173513.GA11585@elte.hu>
Date:	Tue, 8 Jun 2010 19:35:13 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCH 0/2] [GIT PULL] tracing: removal of ftrace_preempt_disable


* Steven Rostedt <rostedt@...dmis.org> wrote:

> 
> Ingo,
> 
> This bug has been around for a while, and it only causes
> missed preemption checks (nothing to crash the kernel). This can
> wait till 2.6.36.
> 
> Please pull the latest tip/perf/core-3 tree, which can be found at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
> tip/perf/core-3
> 
> 
> Steven Rostedt (2):
>       tracing/sched: Make preempt_schedule() notrace
>       tracing: Remove ftrace_preempt_disable/enable
> 
> ----
>  kernel/sched.c                    |    6 ++--
>  kernel/trace/ftrace.c             |    5 +--
>  kernel/trace/ring_buffer.c        |   38 ++++++-----------------------
>  kernel/trace/trace.c              |    5 +--
>  kernel/trace/trace.h              |   48 -------------------------------------
>  kernel/trace/trace_clock.c        |    5 +--
>  kernel/trace/trace_events.c       |    5 +--
>  kernel/trace/trace_functions.c    |    6 ++--
>  kernel/trace/trace_sched_wakeup.c |    5 +--
>  kernel/trace/trace_stack.c        |    6 ++--
>  10 files changed, 27 insertions(+), 102 deletions(-)

Pulled, thanks a lot Steve!

	Ingo
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