Messages in this thread | | | Date | Fri, 3 Mar 2023 17:39:21 -0800 | From | Jakub Kicinski <> | Subject | Re: [PATCH 2/3] softirq: avoid spurious stalls due to need_resched() |
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On Fri, 3 Mar 2023 17:25:35 -0800 Paul E. McKenney wrote: > > Just to be sure - have you seen Peter's patches? > > > > git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git core/softirq > > > > I think it feeds the time limit to the callback from softirq, > > so the local 3ms is no more? > > I might or might not have back in September of 2020. ;-) > > But either way, the question remains: Should RCU_SOFTIRQ do time checking > in ksoftirqd context? Seems like the answer should be "yes", independently > of Peter's patches.
:-o I didn't notice, I thought that's from Dec 22, LWN was writing about Peter's rework at that point. I'm not sure what the story is :( And when / if any of these changes are coming downstream.
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