Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262677AbVDHFFy (ORCPT ); Fri, 8 Apr 2005 01:05:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262688AbVDHFFy (ORCPT ); Fri, 8 Apr 2005 01:05:54 -0400 Received: from dea.vocord.ru ([217.67.177.50]:42173 "EHLO vocord.com") by vger.kernel.org with ESMTP id S262677AbVDHFFm (ORCPT ); Fri, 8 Apr 2005 01:05:42 -0400 Subject: Re: [Fwd: Re: connector is missing in 2.6.12-rc2-mm1] From: Evgeniy Polyakov Reply-To: johnpol@2ka.mipt.ru To: Herbert Xu Cc: akpm@osdl.org, guillaume.thouvenin@bull.net, greg@kroah.com, linux-kernel@vger.kernel.org, "David S. Miller" In-Reply-To: <20050408045302.GA32600@gondor.apana.org.au> References: <1112931238.28858.180.camel@uganda> <20050408033246.GA31344@gondor.apana.org.au> <1112932354.28858.192.camel@uganda> <20050408035052.GA31451@gondor.apana.org.au> <1112932969.28858.194.camel@uganda> <20050408040237.GA31761@gondor.apana.org.au> <1112934088.28858.199.camel@uganda> <20050408041724.GA32243@gondor.apana.org.au> <1112936127.28858.206.camel@uganda> <20050408045302.GA32600@gondor.apana.org.au> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-6XChfobyb96eO2JdhIJn" Organization: MIPT Date: Fri, 08 Apr 2005 09:11:56 +0400 Message-Id: <1112937116.28858.212.camel@uganda> Mime-Version: 1.0 X-Mailer: Evolution 2.0.4 (2.0.4-2) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.4 (vocord.com [192.168.0.1]); Fri, 08 Apr 2005 09:05:03 +0400 (MSD) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1286 Lines: 47 --=-6XChfobyb96eO2JdhIJn Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2005-04-08 at 14:53 +1000, Herbert Xu wrote: > On Fri, Apr 08, 2005 at 08:55:27AM +0400, Evgeniy Polyakov wrote: > > > > > > Unfortunately not, that sync is required exactly for return value s= tore. > > >=20 > > > On UP? > >=20 > > Yes, some quotes: >=20 > Yes but what will go wrong on uni-processor MIPS when you don't do the > sync in atomic_sub_return? Sync synchornizes cached mamory access, without it new value may be stored only into cache, but not into memory. > Cheers, --=20 Evgeniy Polyakov Crash is better than data corruption -- Arthur Grabowski --=-6XChfobyb96eO2JdhIJn Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) iD8DBQBCVhKcIKTPhE+8wY0RAiy7AJ9RyPUTPU7SxrsryQREcvxY0A/v3wCeKW9G Reh5N88lzUQA+VKnSVRHb8Y= =70YP -----END PGP SIGNATURE----- --=-6XChfobyb96eO2JdhIJn-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/