From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3rCLp64jFkzDq9m for ; Sun, 22 May 2016 22:39:10 +1000 (AEST) Date: Sun, 22 May 2016 12:37:32 +1000 From: Paul Mackerras To: Andrea Gelmini Cc: trivial@kernel.org, benh@kernel.crashing.org, mpe@ellerman.id.au, christophe.leroy@c-s.fr, oss@buserror.net, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 0228/1529] Fix typo Message-ID: <20160522023732.GA23547@fergus.ozlabs.ibm.com> References: <20160521120618.11846-1-andrea.gelmini@gelma.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20160521120618.11846-1-andrea.gelmini@gelma.net> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sat, May 21, 2016 at 02:06:18PM +0200, Andrea Gelmini wrote: > Signed-off-by: Andrea Gelmini > --- > arch/powerpc/lib/checksum_64.S | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S > index 8e6e510..f3b5b7d 100644 > --- a/arch/powerpc/lib/checksum_64.S > +++ b/arch/powerpc/lib/checksum_64.S > @@ -74,7 +74,7 @@ _GLOBAL(__csum_partial) > ld r11,24(r3) > > /* > - * On POWER6 and POWER7 back to back addes take 2 cycles because of > + * On POWER6 and POWER7 back to back adds take 2 cycles because of > * the XER dependency. This means the fastest this loop can go is > * 16 cycles per iteration. The scheduling of the loop below has > * been shown to hit this on both POWER6 and POWER7. > @@ -275,7 +275,7 @@ source; ld r10,16(r3) > source; ld r11,24(r3) > > /* > - * On POWER6 and POWER7 back to back addes take 2 cycles because of > + * On POWER6 and POWER7 back to back adds take 2 cycles because of > * the XER dependency. This means the fastest this loop can go is > * 16 cycles per iteration. The scheduling of the loop below has > * been shown to hit this on both POWER6 and POWER7. NAK - this is talking about the 'adde' instruction, not the 'add' instruction. Paul.