Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262455AbVDYJLE (ORCPT ); Mon, 25 Apr 2005 05:11:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262540AbVDYJLE (ORCPT ); Mon, 25 Apr 2005 05:11:04 -0400 Received: from dea.vocord.ru ([217.67.177.50]:10976 "EHLO vocord.com") by vger.kernel.org with ESMTP id S262455AbVDYJKg (ORCPT ); Mon, 25 Apr 2005 05:10:36 -0400 Subject: Re: [RFC/PATCH 0/22] W1: sysfs, lifetime and other fixes From: Evgeniy Polyakov Reply-To: johnpol@2ka.mipt.ru To: dtor_core@ameritech.net Cc: sensors@stimpy.netroedge.com, LKML , Greg KH In-Reply-To: References: <200504210207.02421.dtor_core@ameritech.net> <1114089504.29655.93.camel@uganda> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Feuy3qShhFBqRTM0a4KF" Organization: MIPT Date: Mon, 25 Apr 2005 13:11:30 +0400 Message-Id: <1114420290.8527.56.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]); Mon, 25 Apr 2005 13:03:52 +0400 (MSD) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1755 Lines: 53 --=-Feuy3qShhFBqRTM0a4KF Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2005-04-21 at 11:09 -0500, Dmitry Torokhov wrote: > One more thing... >=20 > On 4/21/05, Evgeniy Polyakov wrote: > > On Thu, 2005-04-21 at 02:07 -0500, Dmitry Torokhov wrote: > >=20 > > > w1-master-drop-attrs.patch > > > Get rid of unneeded master device attributes: > > > - 'pointer' and 'attempts' are meaningless for userspace; > > > - information provided by 'slaves' and 'slave_count' can be gather= ed > > > from other sysfs bits; > > > - w1_slave_found has to be rearranged now that slave_count field i= s gone. > >=20 > > attempts is usefull for broken lines. >=20 > It simply increments with every search i.e. every 10 secondsby default > and does not provide indication of the quality of the wire. When slaves can not be found until several attempts, it means line=20 is broken, how many time existing slave appeared/dissapeared during /sys/bus/w1/devices/w1_master1/attempts says about link quality. --=20 Evgeniy Polyakov Crash is better than data corruption -- Arthur Grabowski --=-Feuy3qShhFBqRTM0a4KF 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) iD8DBQBCbLRCIKTPhE+8wY0RAmG1AKCOSRtTcjt5TQsFfsHjYHpjYxXeZwCffWXe VPVevND8ByV/yJQCWb1wJj0= =WNo1 -----END PGP SIGNATURE----- --=-Feuy3qShhFBqRTM0a4KF-- - 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/