From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:36473 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2404295AbgDCPbK (ORCPT ); Fri, 3 Apr 2020 11:31:10 -0400 From: David Hildenbrand Subject: [PATCH v2 4/5] KVM: s390: vsie: Move conditional reschedule Date: Fri, 3 Apr 2020 17:30:49 +0200 Message-Id: <20200403153050.20569-5-david@redhat.com> In-Reply-To: <20200403153050.20569-1-david@redhat.com> References: <20200403153050.20569-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-s390-owner@vger.kernel.org List-ID: To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, Vasily Gorbik , Heiko Carstens , Cornelia Huck , Janosch Frank , Christian Borntraeger , David Hildenbrand Let's move it to the outer loop, in case we ever run again into long loops, trying to map the prefix. While at it, convert it to cond_resched(= ). Signed-off-by: David Hildenbrand --- arch/s390/kvm/vsie.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 4f6c22d72072..ef05b4e167fb 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -1000,8 +1000,6 @@ static int do_vsie_run(struct kvm_vcpu *vcpu, struc= t vsie_page *vsie_page) =20 handle_last_fault(vcpu, vsie_page); =20 - if (need_resched()) - schedule(); if (test_cpu_flag(CIF_MCCK_PENDING)) s390_handle_mcck(); =20 @@ -1185,6 +1183,7 @@ static int vsie_run(struct kvm_vcpu *vcpu, struct v= sie_page *vsie_page) kvm_s390_vcpu_has_irq(vcpu, 0) || kvm_s390_vcpu_sie_inhibited(vcpu)) break; + cond_resched(); } =20 if (rc =3D=3D -EFAULT) { --=20 2.25.1