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From: "H. Peter Anvin" <hpa@zytor.com>
To: Joe Damato <ice799@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>, Ingo Molnar <mingo@elte.hu>,
	Jeff Garzik <jeff@garzik.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>,
	x86@kernel.org
Subject: Re: [PATCH] X86-32: Let gcc decide whether to inline memcpy was Re: New x86 warning
Date: Wed, 22 Apr 2009 18:48:46 -0700	[thread overview]
Message-ID: <49EFC8FE.7010403@zytor.com> (raw)
In-Reply-To: <3605561d0904221649n169dc579xb0694297154d97fa@mail.gmail.com>

Joe Damato wrote:
> 
> I think this patch is great. Perhaps this would be a good time to also
> clean out memset for x86_32? (If needed, I can start a new email
> thread with this patch) I've built and booted this on my x86_32
> hardware.
> 

Under the same conditions, i.e. making sure that with the oldest gcc we
still care about (3.2) we don't end up uninlining any new cases we
shouldn't.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.


  reply	other threads:[~2009-04-23  1:52 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-22  6:46 New x86 warning Jeff Garzik
2009-04-22  7:01 ` Ingo Molnar
2009-04-22  8:45   ` [PATCH] X86-32: Let gcc decide whether to inline memcpy was " Andi Kleen
2009-04-22 18:00     ` [tip:x86/asm] x86: use __builtin_memcpy() on 32 bits tip-bot for Andi Kleen
2009-04-22 20:56     ` [PATCH] X86-32: Let gcc decide whether to inline memcpy was Re: New x86 warning Linus Torvalds
2009-04-22 21:15       ` Andi Kleen
2009-04-22 21:19         ` Linus Torvalds
2009-04-22 22:04           ` Andi Kleen
2009-04-23  6:08             ` fresh data was " Andi Kleen
2009-04-23  6:36               ` Ingo Molnar
2009-04-23  7:37                 ` Andi Kleen
2009-04-23  6:30             ` Ingo Molnar
2009-04-23  7:43               ` Andi Kleen
2009-04-22 23:49     ` Joe Damato
2009-04-23  1:48       ` H. Peter Anvin [this message]
2009-04-23 21:22         ` Joe Damato
2009-04-23 22:09           ` H. Peter Anvin
2009-04-24  8:44           ` Andi Kleen
2009-04-23  6:09       ` Andi Kleen

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