Messages in this thread | | | From | Kalesh Singh <> | Date | Fri, 8 Apr 2022 15:06:56 -0700 | Subject | Re: [PATCH v2] EXP rcu: Move expedited grace period (GP) work to RT kthread_worker |
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On Fri, Apr 8, 2022 at 2:42 PM Steven Rostedt <rostedt@goodmis.org> wrote: > > On Fri, 8 Apr 2022 10:53:53 -0700 > Kalesh Singh <kaleshsingh@google.com> wrote: > > > If PREEMT_RT systems don’t disable expedited grace periods, we can > > remove default off for those. Steve? > > Yep, commit 36221e109eb20 ("rcu: Enable rcu_normal_after_boot > unconditionally for RT") is still there. > > OK, that explains it. I missed that change, so I didn't see the relation to > PREEMPT_RT. It wasn't described in the change log nor was there any > comment in the kconfig to say why it was special. Perhaps that should be > added for those that don't know all this tribal knowledge ;-)
Thanks for verifying Steve. I'll update the commit and Kconfig texts accordingly.
-Kalesh
> > -- Steve > > -- > To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe@android.com. >
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