Re: [PATCH v2 1/3] x86/mm: Remove flush_tlb() and flush_tlb_current_task()

From	Andy Lutomirski <luto@amacapital.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 1/3] x86/mm: Remove flush_tlb() and flush_tlb_current_task()
Date	2017-04-22 00:10 +0200
Message-ID	<tyOUx-2RV-5@gated-at.bofh.it> (permalink)
References	<tyLtE-Ix-27@gated-at.bofh.it> <tyLDl-LM-61@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Fri, Apr 21, 2017 at 11:15 AM, Andy Lutomirski <luto@kernel.org> wrote:
> I was trying to figure out what how flush_tlb_current_task() would
> possibly work correctly if current->mm != current->active_mm, but I
> realized I could spare myself the effort: it has no callers except
> the unused flush_tlb() macro.  In fact, it doesn't even exist on
> !SMP builds.

Please disregard this patch for now.  It has issues.

---Andy

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[PATCH v2 0/3] x86/mm: Straightforward TLB flush fixes/cleanups Andy Lutomirski <luto@kernel.org> - 2017-04-21 20:30 +0200
  [PATCH v2 1/3] x86/mm: Remove flush_tlb() and flush_tlb_current_task() Andy Lutomirski <luto@kernel.org> - 2017-04-21 20:40 +0200
    Re: [PATCH v2 1/3] x86/mm: Remove flush_tlb() and flush_tlb_current_task() Andy Lutomirski <luto@amacapital.net> - 2017-04-22 00:10 +0200

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