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[209.132.180.67]) by mx.google.com with ESMTP id q79-v6si383923pfk.268.2018.06.12.01.40.56; Tue, 12 Jun 2018 01:41:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=R8FpeeKi; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933848AbeFLIjj (ORCPT + 99 others); Tue, 12 Jun 2018 04:39:39 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:50594 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933363AbeFLIjh (ORCPT ); Tue, 12 Jun 2018 04:39:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Subject:Cc:To:From:Date:Message-Id: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=FktaZlZuMCbz+LHDjiRLJcHbvpmQDD3LtjTUiAcU4kc=; b=R8FpeeKieRTY3U4DJE4u3Nl1I gZ1sP7nmytU5PBGU4/9aif4OmgNhgth6WJ2SMWWMvDleJzSmHvAgvfwTcbun0fbBNkkHF2IdCRzVM mVJNwhf6QV9Z7PfS6Vxfwo1K73kH/ZLVI1aVAJDuMi+v2QdvPPiz3TVkTSYTJRNHsitTdHEXXKeN5 MvUa5NuU1Bt3OxPWHlfJqS6fqAsGct+CSsWm+kVKBRhmUCgYPmO0e+tNf8tonxPswhncz/OmWXuZU hJaGQltXbVxawv0YAzXsNv88BfXs+dz1NiakKMyFGO1OkwspY92Av1rNngA53l5YOR3q6ozwq8AkS 13o9QyMqQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fSepu-0001z3-VI; Tue, 12 Jun 2018 08:39:31 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 7398C201EA7CB; Tue, 12 Jun 2018 10:39:28 +0200 (CEST) Message-Id: <20180612083449.100099222@infradead.org> User-Agent: quilt/0.63-1 Date: Tue, 12 Jun 2018 10:34:49 +0200 From: Peter Zijlstra To: mingo@kernel.org, linux-kernel@vger.kernel.org Cc: peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de, bigeasy@linutronix.de, oleg@redhat.com, paulmck@linux.vnet.ibm.com, pbonzini@redhat.com Subject: [PATCH 0/3] sched/swait: Convert to full exclusive mode Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As mentioned by Linus, swait is exclusive mode and had better behave like it and be named like it. Make it so. --- arch/mips/kvm/mips.c | 4 ++-- arch/powerpc/kvm/book3s_hv.c | 6 +++--- arch/s390/kvm/interrupt.c | 2 +- arch/x86/kernel/kvm.c | 4 ++-- arch/x86/kvm/lapic.c | 2 +- include/linux/swait.h | 36 ++++++++++++++++++------------------ kernel/power/suspend.c | 4 ++-- kernel/rcu/srcutiny.c | 4 ++-- kernel/rcu/tree.c | 8 ++++---- kernel/rcu/tree_exp.h | 4 ++-- kernel/rcu/tree_plugin.h | 12 ++++++------ kernel/sched/swait.c | 32 ++++++++++++++++++++++---------- virt/kvm/arm/arm.c | 4 ++-- virt/kvm/arm/psci.c | 2 +- virt/kvm/async_pf.c | 2 +- virt/kvm/kvm_main.c | 4 ++-- 16 files changed, 71 insertions(+), 59 deletions(-)