linux-kernel - Re: [PATCH v3 3/3] RISC-V: Update tlb flush counters

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Message-ID: <d79430e8-20c0-d9b1-c72c-6d116f9e03db@wdc.com>
Date:   Fri, 28 Jun 2019 09:37:12 -0700
From:   Atish Patra <atish.patra@....com>
To:     Paul Walmsley <paul.walmsley@...ive.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Christoph Hellwig <hch@...radead.org>,
        Albert Ou <aou@...s.berkeley.edu>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kees Cook <keescook@...omium.org>,
        Changbin Du <changbin.du@...el.com>,
        Anup Patel <anup@...infault.org>,
        Palmer Dabbelt <palmer@...ive.com>,
        "maintainer:X86 ARCHITECTURE 32-BIT AND 64-BIT" <x86@...nel.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Vlastimil Babka <vbabka@...e.cz>, Gary Guo <gary@...yguo.net>,
        "H. Peter Anvin" <hpa@...or.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>
Subject: Re: [PATCH v3 3/3] RISC-V: Update tlb flush counters

On 6/27/19 10:47 PM, Paul Walmsley wrote:
> On Mon, 29 Apr 2019, Atish Patra wrote:
> 
>> The TLB flush counters under vmstat seems to be very helpful while
>> debugging TLB flush performance in RISC-V.
>>
>> Update the counters in every TLB flush methods respectively.
>>
>> Signed-off-by: Atish Patra <atish.patra@....com>
> 
> This one doesn't apply any longer.  Care to update and repost?
> 
> 
> - Paul
> 

Yeah. The baseline patch (Gary's patch) was not accepted. I will rebase 
it on top of master and resend.

-- 
Regards,
Atish