Messages in this thread | | | Date | Fri, 5 Aug 2016 13:17:41 -0700 | From | yunhong jiang <> | Subject | Re: The timer softirq on the RT kernel |
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On Fri, 05 Aug 2016 04:36:23 +0200 Mike Galbraith <umgwanakikbuti@gmail.com> wrote:
> On Thu, 2016-08-04 at 17:36 -0700, yunhong jiang wrote: > > Hi,Mike & Steven > > On https://lkml.org/lkml/2015/3/24/1178, the patch of > > "timers: do not raise softirq unconditionally" is reverted. Thanks > > for Steven's > > detailed comments, it's quite clear explained. > > I remember Mike has a patch trying to fix it but late > > abandoned. Do you still have any plan to work on this? Otherwise, I > > will have a try. > > Sebastian converted the lock to raw in -rt, so nohz_full now works > without any extra hackery.
Hi, Mike, thanks for reply and the update. I still noticed timer softirq on my isolated CPUs, possibly something wrong on my environment. I will re-check it.
Thanks --jyh
> > -Mike
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