From: "H. Peter Anvin" <hpa@zytor.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Volodymyr G. Lukiianyk" <volodymyrgl@gmail.com>,
Alexander Chumachenko <ledest@gmail.com>,
Glauber de Oliveira Costa <gcosta@redhat.com>
Subject: Re: fs hang in 2.6.27.y | Fwd: [Bug 15658] New: [PATCH] x86 constant_test_bit() prone to misoptimization with gcc-4.4
Date: Sun, 26 Sep 2010 13:19:27 -0700 [thread overview]
Message-ID: <9772c472-dcf0-4e53-966d-569f1179eb17@email.android.com> (raw)
In-Reply-To: <AANLkTiniAprv-rz0QQD540g7S1jbj8Na+e78Ro2R8Koa@mail.gmail.com>
I'll check it when I get back home this evening and assuming it's Ok will push it to you.
"Linus Torvalds" <torvalds@linux-foundation.org> wrote:
>On Sun, Sep 26, 2010 at 4:53 AM, Michael Shigorin <mike@osdn.org.ua> wrote:
>>
>> The simplicity of adding that somewhat went over my head --
>> please find attached the corrected original patch against HEAD
>> with Signed-off-by: for both of us. led@ didn't change cosmetics
>> -- thanks for providing it anyways.
>
>Ok, I think this patch is probably the right thing to do at this stage
>- and we should think about trying to see if we can improve code
>generation later.
>
>So: "Acked-by: Linus Torvalds <torvalds@linux-foundation.org>"
>
>Ingo/Thomas/Peter - I can take this either from the x86 tree, or
>directly. Just let me know. Or do you have any alternate suggestions
>that would be appropriate?
>
> Linus
>
--
Sent from my mobile phone. Please pardon any lack of formatting.
next prev parent reply other threads:[~2010-09-26 20:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 21:36 Michael Shigorin
2010-09-23 23:50 ` Andrew Morton
2010-09-24 7:05 ` Michael Shigorin
2010-09-26 11:53 ` Michael Shigorin
2010-09-26 17:00 ` Linus Torvalds
2010-09-26 20:19 ` H. Peter Anvin [this message]
2010-09-27 4:27 ` H. Peter Anvin
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