From: Paul Mackerras <paulus@samba.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Nelson <markn@au1.ibm.com>,
linuxppc-dev@ozlabs.org, Gunnar von Boehn <VONBOEHN@de.ibm.com>,
cbe-oss-dev@ozlabs.org, Michael Ellerman <ellerman@au1.ibm.com>
Subject: Re: [RFC 0/3] powerpc: memory copy routines tweaked for Cell
Date: Thu, 19 Jun 2008 22:02:43 +1000 [thread overview]
Message-ID: <18522.19171.348796.482938@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <200806191353.17323.arnd@arndb.de>
Arnd Bergmann writes:
> Have you tried running this code on other platforms to see if it
> actually performs worse on any of them? I would guess that the
> older code also doesn't work too well on Power 5 and Power 6,
Why would you guess that?
Paul.
next prev parent reply other threads:[~2008-06-19 12:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-19 7:53 [RFC 0/3] powerpc: memory copy routines tweaked for Cell Mark Nelson
2008-06-19 11:53 ` Arnd Bergmann
2008-06-19 12:02 ` Paul Mackerras [this message]
2008-06-19 13:59 ` Arnd Bergmann
2008-06-19 14:53 ` Olof Johansson
2008-06-20 0:04 ` Mark Nelson
2008-06-19 12:11 ` Gunnar von Boehn
2008-06-19 23:33 ` Paul Mackerras
2008-06-20 16:12 ` Gunnar von Boehn
2008-06-19 23:49 ` Mark Nelson
2008-06-21 0:12 ` Mark Nelson
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