Messages in this thread | | | From | Wanpeng Li <> | Date | Wed, 20 Oct 2021 20:08:41 +0800 | Subject | Re: [PATCH] rcuwait: do not enter RCU protection unless a wakeup is needed |
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On Wed, 20 Oct 2021 at 20:04, Paolo Bonzini <pbonzini@redhat.com> wrote: > > On 20/10/21 14:01, Wanpeng Li wrote: > > Yes, in the attachment. > > > > Wanpeng > > This one does not have CONFIG_PREEMPT=y, let alone CONFIG_PREEMPT_RCU. > It's completely impossible that this patch has an effect without those > options.
Sorry, should be this one in the attachment.
Wanpeng [unhandled content-type:application/octet-stream] | |