Re: [PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages

From	Nadav Amit <namit@vmware.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages
Date	2016-03-28 22:50 +0200
Message-ID	<rhMgP-3OW-9@gated-at.bofh.it> (permalink)
References	<rhIwx-1e8-3@gated-at.bofh.it> <rhIwx-1e8-11@gated-at.bofh.it> <rhM77-3LA-1@gated-at.bofh.it>
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On 3/28/16, 1:38 PM, "Andrew Morton" <akpm@linux-foundation.org> wrote:


>On Sat, 26 Mar 2016 01:25:04 -0700 Nadav Amit <namit@vmware.com> wrote:
>
>> TLB_REMOTE_SEND_IPI was recently introduced, but it counts bytes instead
>> of pages. In addition, it does not report correctly the case in which
>> flush_tlb_page flushes a page. Fix it to be consistent with other TLB
>> counters.
>> 
>> Fixes: 4595f9620cda8a1e973588e743cf5f8436dd20c6
>
>I think you mean 5b74283ab251b9 ("x86, mm: trace when an IPI is about
>to be sent")?

Indeed.

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[PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages Nadav Amit <namit@vmware.com> - 2016-03-28 18:50 +0200
  Re: [PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages Nadav Amit <namit@vmware.com> - 2016-03-28 19:50 +0200
  Re: [PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages Andrew Morton <akpm@linux-foundation.org> - 2016-03-28 22:40 +0200
    Re: [PATCH v2 1/2] x86/mm: TLB_REMOTE_SEND_IPI should count pages Nadav Amit <namit@vmware.com> - 2016-03-28 22:50 +0200

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