Messages in this thread | | | Date | Thu, 16 Jan 2014 18:45:36 +0100 | From | Peter Zijlstra <> | Subject | Re: [RFC][PATCH 0/2] preempt: Track unmatched preempt_enable() to preempt_disable() |
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On Thu, Jan 16, 2014 at 12:18:24PM -0500, Steven Rostedt wrote:
Didn't see anything horrible in there, so fine with me.
Another thing I recently ran into was:
local_irq_disable(); preempt_disable(); local_irq_enable();
local_irq_disable(); preempt_enable(); local_irq_enable();
I'm not sure any of our debugging catches that, I meant to extend lockdep, but maybe it could also be hooked into something else.
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