Messages in this thread | | | Date | Mon, 23 Apr 2018 08:47:07 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH tip/core/rcu 01/22] sched: Make non-production PREEMPT cond_resched() help Tasks RCU |
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On Mon, Apr 23, 2018 at 10:35:29AM -0400, Steven Rostedt wrote: > On Mon, 23 Apr 2018 16:10:38 +0200 > Peter Zijlstra <peterz@infradead.org> wrote: > > > > http://lkml.kernel.org/r/20180227153646.GD3777@linux.vnet.ibm.com > > > > That thread using cond_resched_task_rcu_qs() seems like a _lot_ better > > than having cond_resched() semantics change depending on random > > !scheduler config parameters. > > Yeah, I agree. Not sure why Paul didn't push it. Maybe because I never > replied to that final email and he forgot? > > Paul?
Yeah, I have been a bit event-driven of late. So the thought is to keep cond_resched() as-is and use cond_resched_task_rcu_qs(), that is after the rename, for the stress tests instead of the current cond_resched(). Or did I lose the thread?
Thanx, paul
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