Re: [PATCH] Tracepoints fix reentrancy

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From: Ingo Molnar <mingo@...>

To: Mathieu Desnoyers <mathieu.desnoyers@...>

Cc: Frank Ch. Eigler <fche@...>, Lai Jiangshan <laijs@...>, <linux-kernel@...>

Subject: Re: [PATCH] Tracepoints fix reentrancy

Date: Tuesday, September 30, 2008 - 3:10 am

* Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> wrote:

quoted text> The tracepoints had the same problem markers did have wrt reentrancy. Apply a
> similar fix using a rcu_barrier after each tracepoint mutex lock.
> 
> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
> CC: Ingo Molnar <mingo@elte.hu>
> CC: "Frank Ch. Eigler" <fche@redhat.com>
> CC: Lai Jiangshan <laijs@cn.fujitsu.com>

applied to tip/tracing/ftrace, thanks Mathieu!

	Ingo
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Messages in current thread:

[PATCH] Tracepoints fix reentrancy, Mathieu Desnoyers, (Tue Sep 30, 1:51 am)

Re: [PATCH] Tracepoints fix reentrancy, Ingo Molnar, (Tue Sep 30, 3:10 am)

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