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From: Linus Torvalds <torvalds@linux-foundation.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>, Jan Beulich <JBeulich@suse.com>,
	tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: Re: [tip:x86/asm] x86: Prefer TZCNT over BFS
Date: Mon, 17 Sep 2012 10:13:21 -0700	[thread overview]
Message-ID: <CA+55aFwwQXKxBVL9+izE-utGYKyWy4=6gu0C4b_oC=wFgM+EhA@mail.gmail.com> (raw)
In-Reply-To: <50575855.8040308@zytor.com>

On Mon, Sep 17, 2012 at 10:05 AM, H. Peter Anvin <hpa@zytor.com> wrote:
>
> Honestly, I don't see a reason to not do this unconditionally.

Possibly. "unconditional" is certainly a lot saner than "conditionally
on totally insane things".

                 Linus

  reply	other threads:[~2012-09-17 17:13 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-10 11:24 [PATCH] x86: prefer tzcnt over bsf Jan Beulich
2012-09-14  6:23 ` [tip:x86/asm] x86: Prefer TZCNT over BFS tip-bot for Jan Beulich
2012-09-14 21:14   ` Linus Torvalds
2012-09-14 21:32     ` Borislav Petkov
2012-09-17  7:41     ` Jan Beulich
2012-09-17 10:00       ` Ingo Molnar
2012-09-17 10:58         ` Jan Beulich
2012-09-17 17:00         ` Linus Torvalds
2012-09-17 17:05           ` H. Peter Anvin
2012-09-17 17:13             ` Linus Torvalds [this message]
2012-09-18  6:40             ` Jan Beulich

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