Re: [PATCH] tracing/ftrace: stop {irqs,preempt}soff tracers whentracing is stopped

[Steven Rostedt]

On Wed, 18 Mar 2009, Ingo Molnar wrote:
> > 
> > I tested the call to the start/stop callbacks from tracing_start() 
> > and tracing_stop() but it's not possible for now: the sched_switch 
> > tracer register/unregister his tracepoints from these callbacks, 
> > thus allocate some memory. But tracing_start/stop can be called 
> > from atomic.
> > 
> > I discussed about that with Steven on irc, and for now the v1 
> > should be applied as a temporary solution. We plan to simplify 
> > later the start/stop callbacks from each tracers that need it.
> 
> ok. Steve, could you please pick v1 up?

Will do.

-- Steve

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