From mboxrd@z Thu Jan 1 00:00:00 1970 From: Waiman Long Subject: Re: [PATCH-tip 00/22] locking/rwsem: Rework rwsem-xadd & enable new rwsem features Date: Thu, 7 Feb 2019 15:00:24 -0500 Message-ID: <45b7bbb8-c953-9951-ae6f-e2c3202e5cf2@redhat.com> References: <1549566446-27967-1-git-send-email-longman@redhat.com> <20190207195119.lglz4lb7cnf4ndn2@linux-r8p5> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190207195119.lglz4lb7cnf4ndn2@linux-r8p5> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Davidlohr Bueso Cc: Peter Zijlstra , Ingo Molnar , Will Deacon , Thomas Gleixner , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-arch@vger.kernel.org, x86@kernel.org, Arnd Bergmann , Borislav Petkov , "H. Peter Anvin" , Linus Torvalds , Andrew Morton , Tim Chen List-Id: linux-arch.vger.kernel.org On 02/07/2019 02:51 PM, Davidlohr Bueso wrote: > On Thu, 07 Feb 2019, Waiman Long wrote: >> 30 files changed, 1197 insertions(+), 1594 deletions(-) > > Performance numbers on numerous workloads, pretty please. > > I'll go and throw this at my mmap_sem intensive workloads > I've collected. > > Thanks, > Davidlohr Thanks for getting some of the performance numbers. This is the initial draft after more than 1 years of hibernation. I will also get other performance numbers in subsequent revision of the patch. Cheers, Longman From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:58672 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726821AbfBGUAl (ORCPT ); Thu, 7 Feb 2019 15:00:41 -0500 Subject: Re: [PATCH-tip 00/22] locking/rwsem: Rework rwsem-xadd & enable new rwsem features References: <1549566446-27967-1-git-send-email-longman@redhat.com> <20190207195119.lglz4lb7cnf4ndn2@linux-r8p5> From: Waiman Long Message-ID: <45b7bbb8-c953-9951-ae6f-e2c3202e5cf2@redhat.com> Date: Thu, 7 Feb 2019 15:00:24 -0500 MIME-Version: 1.0 In-Reply-To: <20190207195119.lglz4lb7cnf4ndn2@linux-r8p5> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-arch-owner@vger.kernel.org List-ID: To: Davidlohr Bueso Cc: Peter Zijlstra , Ingo Molnar , Will Deacon , Thomas Gleixner , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-arch@vger.kernel.org, x86@kernel.org, Arnd Bergmann , Borislav Petkov , "H. Peter Anvin" , Linus Torvalds , Andrew Morton , Tim Chen Message-ID: <20190207200024.yV7ws6KmHh6eBOZEcsKNAOrLimfWnNu39j6C6TWqiaQ@z> On 02/07/2019 02:51 PM, Davidlohr Bueso wrote: > On Thu, 07 Feb 2019, Waiman Long wrote: >> 30 files changed, 1197 insertions(+), 1594 deletions(-) > > Performance numbers on numerous workloads, pretty please. > > I'll go and throw this at my mmap_sem intensive workloads > I've collected. > > Thanks, > Davidlohr Thanks for getting some of the performance numbers. This is the initial draft after more than 1 years of hibernation. I will also get other performance numbers in subsequent revision of the patch. Cheers, Longman