From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH v3 0/4] locking/qspinlock: Handle > 4 nesting levels Date: Wed, 30 Jan 2019 15:07:07 +0100 Message-ID: <20190130140707.GC2296@hirez.programming.kicks-ass.net> References: <1548798828-16156-1-git-send-email-longman@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1548798828-16156-1-git-send-email-longman@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: Waiman Long Cc: Ingo Molnar , Will Deacon , Thomas Gleixner , Borislav Petkov , "H. Peter Anvin" , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, x86@kernel.org, Zhenzhong Duan , James Morse , SRINIVAS List-Id: linux-arch.vger.kernel.org > Waiman Long (4): > locking/qspinlock: Handle > 4 slowpath nesting levels > locking/qspinlock_stat: Track the no MCS node available case I've taken these two, > locking/qspinlock_stat: Introduce a generic lockevent counting APIs > locking/lock_events: Make lock_events available for all archs & other > locks while no real objection to these; I feel we should wait until there are in fact more users of this. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from merlin.infradead.org ([205.233.59.134]:49356 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725768AbfA3OHZ (ORCPT ); Wed, 30 Jan 2019 09:07:25 -0500 Date: Wed, 30 Jan 2019 15:07:07 +0100 From: Peter Zijlstra Subject: Re: [PATCH v3 0/4] locking/qspinlock: Handle > 4 nesting levels Message-ID: <20190130140707.GC2296@hirez.programming.kicks-ass.net> References: <1548798828-16156-1-git-send-email-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1548798828-16156-1-git-send-email-longman@redhat.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Waiman Long Cc: Ingo Molnar , Will Deacon , Thomas Gleixner , Borislav Petkov , "H. Peter Anvin" , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, x86@kernel.org, Zhenzhong Duan , James Morse , SRINIVAS Message-ID: <20190130140707.ovaJlkiaHOEYHNgt1BAHrgEmuBwnpI1rvCTzCiIl2CU@z> > Waiman Long (4): > locking/qspinlock: Handle > 4 slowpath nesting levels > locking/qspinlock_stat: Track the no MCS node available case I've taken these two, > locking/qspinlock_stat: Introduce a generic lockevent counting APIs > locking/lock_events: Make lock_events available for all archs & other > locks while no real objection to these; I feel we should wait until there are in fact more users of this.