On Tue, 28 Mar 2017 10:00:50 +0200 Peter Zijlstra <pet...@infradead.org> wrote:
> On Tue, Mar 28, 2017 at 07:35:38AM +0100, Dietmar Eggemann wrote: > > > > + if (cfs_rq) > > + trace_sched_load_cfs_rq(cfs_rq); > > You can do that with DEFINE_EVENT_CONDITION and TP_CONDITION. I just read this after I replied about using TRACE_EVENT_CONDITION. As there is not a DEFINE_EVENT(), the TRACE_EVENT_CONDITION() should be used. All the locations expect cfs_rq to not be NULL I assume. -- Steve
