Messages in this thread | | | Subject | Re: [patch 09/11] s390/irqs: Do not trace arch_local_{*,irq_*} functions | From | Steven Rostedt <> | Date | Tue, 05 Jul 2011 08:49:43 -0400 |
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On Mon, 2011-07-04 at 10:10 +0200, Martin Schwidefsky wrote: > On Fri, 01 Jul 2011 23:04:44 -0400 > Steven Rostedt <rostedt@goodmis.org> wrote: > > > From: Steven Rostedt <srostedt@redhat.com> > > > > Do not trace arch_local_save_flags(), arch_local_irq_*() and friends. > > Although they are marked inline, gcc may still make a function out of > > them and add it to the pool of functions that are traced by the function > > tracer. This can cause undesirable results (kernel panic, triple faults, > > etc). > > > > Add the notrace notation to prevent them from ever being traced. > > > > Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> > > Cc: Heiko Carstens <heiko.carstens@de.ibm.com> > > Signed-off-by: Steven Rostedt <rostedt@goodmis.org> > > Applied to git390, thanks Steven. >
Thanks Martin,
-- Steve
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