From patchwork Fri Jul 3 08:56:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiejun Chen X-Patchwork-Id: 6713591 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B60A5C05AC for ; Fri, 3 Jul 2015 09:01:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 093342061F for ; Fri, 3 Jul 2015 09:01:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 03861201D3 for ; Fri, 3 Jul 2015 09:01:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932083AbbGCJB0 (ORCPT ); Fri, 3 Jul 2015 05:01:26 -0400 Received: from mga02.intel.com ([134.134.136.20]:7281 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754659AbbGCJBM (ORCPT ); Fri, 3 Jul 2015 05:01:12 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 03 Jul 2015 02:01:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,399,1432623600"; d="scan'208";a="722291183" Received: from tchen0-linux.bj.intel.com ([10.238.135.75]) by orsmga001.jf.intel.com with ESMTP; 03 Jul 2015 02:01:10 -0700 From: Tiejun Chen To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Gleb Natapov , Paolo Bonzini Subject: [[PATCH 1/2] kvm: make preempt_notifier free out CONFIG_PREEMPT_NOTIFIERS Date: Fri, 3 Jul 2015 16:56:27 +0800 Message-Id: <1435913788-4300-1-git-send-email-tiejun.chen@intel.com> X-Mailer: git-send-email 1.9.1 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In any cases CONFIG_KVM always means CONFIG_PREEMPT_NOTIFIERS is enabled unconditionally so its really pointless. CC: Gleb Natapov CC: Paolo Bonzini Signed-off-by: Tiejun Chen --- include/linux/kvm_host.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9564fd7..695f4f3 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -220,9 +220,7 @@ struct kvm_mmio_fragment { struct kvm_vcpu { struct kvm *kvm; -#ifdef CONFIG_PREEMPT_NOTIFIERS struct preempt_notifier preempt_notifier; -#endif int cpu; int vcpu_id; int srcu_idx;