Messages in this thread |  | | Subject | Re: [PATCH 1/2] sched/wait: Break up long wake list walk | From | Tim Chen <> | Date | Fri, 25 Aug 2017 09:44:06 -0700 |
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On 08/24/2017 01:44 PM, Mel Gorman wrote: > On Thu, Aug 24, 2017 at 11:16:15AM -0700, Linus Torvalds wrote: >> On Thu, Aug 24, 2017 at 10:49 AM, Tim Chen <tim.c.chen@linux.intel.com> wrote: >>> >>> These changes look fine. We are testing them now. >>> Does the second patch in the series look okay to you? >> >> I didn't really have any reaction to that one, as long as Mel&co are >> ok with it, I'm fine with it. >> > > I've no strong objections or concerns. I'm disappointed that the > original root cause for this could not be found but hope that eventually a > reproducible test case will eventually be available. Despite having access > to a 4-socket box, I was still unable to create a workload that caused > large delays on wakeup. I'm going to have to stop as I don't think it's > possible to create on that particular machine for whatever reason. >
Kan helped to test the updated patch 1 from Linus. It worked fine. I've refreshed the patch set that includes all the changes and send a version 2 refresh of the patch set separately.
Thanks.
Tim
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