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Subject: Re: [PATCH-tip 00/22] locking/rwsem: Rework rwsem-xadd & enable new
 rwsem features
To:     Davidlohr Bueso <dave@stgolabs.net>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Will Deacon <will.deacon@arm.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        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 <arnd@arndb.de>, Borislav Petkov <bp@alien8.de>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Tim Chen <tim.c.chen@linux.intel.com>
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From:   Waiman Long <longman@redhat.com>
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Message-ID: <45b7bbb8-c953-9951-ae6f-e2c3202e5cf2@redhat.com>
Date:   Thu, 7 Feb 2019 15:00:24 -0500
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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