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Re: [tip:x86/asm] x86/entry: Inline enter_from_user_mode()

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [tip:x86/asm] x86/entry: Inline enter_from_user_mode()
Date 2016-07-09 15:40 +0200
Message-ID <rT0E9-3Ev-7@gated-at.bofh.it> (permalink)
References <rM8ZQ-1ph-3@gated-at.bofh.it> <rSZ5o-2vZ-15@gated-at.bofh.it>
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tip-bot for Paolo Bonzini <tipbot@zytor.com> wrote:

>Commit-ID:  eec4b1227db153ca16f8f5f285d01fefdce05438
>Gitweb:    
>http://git.kernel.org/tip/eec4b1227db153ca16f8f5f285d01fefdce05438
>Author:     Paolo Bonzini <pbonzini@redhat.com>
>AuthorDate: Mon, 20 Jun 2016 16:58:30 +0200
>Committer:  Ingo Molnar <mingo@kernel.org>
>CommitDate: Sat, 9 Jul 2016 10:44:02 +0200
>
>x86/entry: Inline enter_from_user_mode()
>
>This matches what is already done for prepare_exit_to_usermode(),
>and saves about 60 clock cycles (4% speedup) with the benchmark
>in the previous commit message.
>
>Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
>Reviewed-by: Rik van Riel <riel@redhat.com>
>Reviewed-by: Andy Lutomirski <luto@kernel.org>
>Reviewed-by: Rik van Riel <riel@redhat.com>
>Reviewed-by: Andy Lutomirski <luto@kernel.org>
>Reviewed-by: Rik van Riel <riel@redhat.com>
>Reviewed-by: Andy Lutomirski <luto@kernel.org>
>Reviewed-by: Rik van Riel <riel@redhat.com>
>Reviewed-by: Andy Lutomirski <luto@kernel.org>
>Acked-by: Paolo Bonzini <pbonzini@redhat.com>

Woohaa, if that amount of review doesn't get this patch upstream I don't know what will ;-)))))

-- 
Sent from a small device: formatting sucks and brevity is inevitable. 

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[tip:x86/asm] x86/entry: Inline enter_from_user_mode() tip-bot for Paolo Bonzini <tipbot@zytor.com> - 2016-07-09 14:00 +0200
  Re: [tip:x86/asm] x86/entry: Inline enter_from_user_mode() Borislav Petkov <bp@alien8.de> - 2016-07-09 15:40 +0200
    Re: [tip:x86/asm] x86/entry: Inline enter_from_user_mode() Ingo Molnar <mingo@kernel.org> - 2016-07-10 13:40 +0200

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