Messages in this thread | | | Date | Thu, 14 May 2015 16:38:02 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH RESEND 0/3] tracing/mm: Fix suspicious rcu_dereference_check() usage warnings |
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On Thu, 14 May 2015 13:08:23 -0700 Andrew Morton <akpm@linux-foundation.org> wrote:
> > Please also confirm that these tracepoints cannot be called > from preemptible contexts. Or switch to raw_smp_processor_id().
I checked. They can be called from preemptible context, and suggested that the next patch uses raw_smp_processor_id().
-- Steve
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