Re: [PATCH v2] sched: Add preempt checks in preempt_schedule() code

2016-03-29 Thread Ingo Molnar
* Steven Rostedt wrote: > On Tue, 22 Mar 2016 10:09:30 +0100 > Peter Zijlstra wrote: > > > On Mon, Mar 21, 2016 at 11:23:39AM -0400, Steven Rostedt wrote: > > > > > > Signed-off-by: Steven Rostedt > > > > What tree is this against? It does not apply. > > Hmm, my tree which is based on 4.

Re: [PATCH v2] sched: Add preempt checks in preempt_schedule() code

2016-03-22 Thread Steven Rostedt
On Tue, 22 Mar 2016 10:09:30 +0100 Peter Zijlstra wrote: > On Mon, Mar 21, 2016 at 11:23:39AM -0400, Steven Rostedt wrote: > > > > Signed-off-by: Steven Rostedt > > What tree is this against? It does not apply. Hmm, my tree which is based on 4.5-rc7. -- Steve

Re: [PATCH v2] sched: Add preempt checks in preempt_schedule() code

2016-03-22 Thread Peter Zijlstra
On Mon, Mar 21, 2016 at 11:23:39AM -0400, Steven Rostedt wrote: > > Signed-off-by: Steven Rostedt What tree is this against? It does not apply.

[PATCH v2] sched: Add preempt checks in preempt_schedule() code

2016-03-21 Thread Steven Rostedt
While testing the tracer preemptoff, I hit this strange trace: # cmd pid | time | caller # \ / | \| / <...>-259 0...10us : schedule <-worker_thread <...>-259 0d..10us : rcu_note_context_switch <-__schedule <...>-259 0