From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleg Nesterov Subject: [PATCH 0/2] KVM: async_pf: use_mm/mm_users fixes Date: Mon, 21 Apr 2014 15:25:43 +0200 Message-ID: <20140421132543.GA13594@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Dominik Dingel , Christian Borntraeger , kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Avi Kivity , Gleb Natapov , Paolo Bonzini Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Hello. Completely untested and I know nothing about kvm ;) Please review. But use_mm() really looks misleading, and the usage of mm_users looks "obviously wrong". I already sent this change while we were discussing vmacache, but it was ignored. Since then kvm_async_page_present_sync() was added into async_pf_execute() into async_pf_execute(), but it seems to me that use_mm() is still unnecessary. Oleg. virt/kvm/async_pf.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-)