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Dmitry Safonov authored
There is no reason to do it twice: from commit b6f11df2 ("trace: Call tracing_reset_online_cpus before tracer->init()") resetting of per-CPU buffers done before tracer->init() call. tracer->init() calls {irqs,preempt,preemptirqs}off_tracer_init() and it calls __irqsoff_tracer_init(), which resets per-CPU ringbuffer second time. It's slowpath, but anyway. Link: http://lkml.kernel.org/r/1445278226-16187-1-git-send-email-0x7f454c46@gmail.comSigned-off-by:
Dmitry Safonov <0x7f454c46@gmail.com> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org>
741f3a69