From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Date: Mon, 11 Feb 2019 07:38:28 +0000 Subject: Re: [PATCH-tip 00/22] locking/rwsem: Rework rwsem-xadd & enable new rwsem features Message-Id: <20190211073828.GB106308@gmail.com> List-Id: References: <1549566446-27967-1-git-send-email-longman@redhat.com> <20190207195119.lglz4lb7cnf4ndn2@linux-r8p5> <45b7bbb8-c953-9951-ae6f-e2c3202e5cf2@redhat.com> In-Reply-To: <45b7bbb8-c953-9951-ae6f-e2c3202e5cf2@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Waiman Long Cc: Davidlohr Bueso , 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 * Waiman Long wrote: > 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. If you could sort all the invariant preparatory patches to the head of the series I can merge them to reduce overall complexity and simplify performance testing and review of the rest. Thanks, Ingo