On Mon, Nov 26, 2018 at 04:47:32PM +0100, Vitaly Kuznetsov wrote: > stimers_pending optimization only helps us to avoid multiple > kvm_make_request() calls. This doesn't happen very often and these > calls are very cheap in the first place, remove open-coded version of > stimer_mark_pending() from kvm_hv_notify_acked_sint(). Frankly speaking, I've yet to see a guest that configures more than one SynIC timer. So it was indeed a bit of overengineering in the first place. > Suggested-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > --- > arch/x86/kvm/hyperv.c | 12 +++--------- > 1 file changed, 3 insertions(+), 9 deletions(-) Reviewed-by: Roman Kagan <rkagan@xxxxxxxxxxxxx>
