Messages in this thread | | | Subject | Re: [PATCH] tracing: add trace console | From | Peter Zijlstra <> | Date | Wed, 16 Nov 2011 15:50:31 +0100 |
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On Wed, 2011-11-16 at 09:48 -0500, Steven Rostedt wrote:
> > It'll always be registered and you have no way to turn it off then, so > > you can't trace without getting every printk. I didn't want to add extra > > API to toggle it, but building it in might be a bit odd that way. > > Actually, that's not quite true. You could just do: > > echo 0 > /debug/tracing/options/trace_printk
well, that'll kill all trace_printk()s, which isn't what johill meant.
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