On Wed, Sep 30, 2015 at 05:38:10AM -0400, Steven Rostedt wrote: > On Wed, 30 Sep 2015 09:10:47 +0200 > Peter Zijlstra <[email protected]> wrote: > > > Ingo requested I keep my debug check for the preempt_count invariant. > > > > Requested-by: Ingo Molnar <[email protected]> > > Signed-off-by: Peter Zijlstra (Intel) <[email protected]> > > --- > > kernel/sched/core.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > --- a/kernel/sched/core.c > > +++ b/kernel/sched/core.c > > @@ -2514,6 +2514,10 @@ static struct rq *finish_task_switch(str > > * > > * Also, see FORK_PREEMPT_COUNT. > > */ > > + if (unlikely(WARN_ONCE(preempt_count() != 2*PREEMPT_DISABLE_OFFSET, > > Nuke the "unlikely" it's redundant with the WARN_ONCE().
Ah, indeed. *poof* -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
