Commits
Peter Zijlstra committed a57beec5d42
sched: Make sched_class::get_rr_interval() optional Not all classes implement (or can implement) a useful get_rr_interval() function, default to a 0 time-slice for them. This fixes a crash reported by Tommi Rantala. Reported-by: Tommi Rantala <tt.rantala@gmail.com> Cc: Dave Jones <davej@redhat.com> Cc: Tommi Rantala <tt.rantala@gmail.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20140127105413.GC11314@laptop.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>