From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752217AbdK2CN7 (ORCPT ); Tue, 28 Nov 2017 21:13:59 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:29376 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751528AbdK2CN5 (ORCPT ); Tue, 28 Nov 2017 21:13:57 -0500 X-IronPort-AV: E=McAfee;i="5900,7806,8729"; a="1046303271" X-MGA-submission: =?us-ascii?q?MDGJsE8d1RLTlhQHpqBeQVKaZsumm78D3Ua3v+?= =?us-ascii?q?tT9fNXTKRvhU6NYpclCs8s5YmfHMTMqkN1V3ieaXFQYw5BrHbKBa4vPe?= =?us-ascii?q?rjwpvK3MUZNg7hXK8xf0mgV6VNP2tWrZTypjz84Nwis+npHtGmGShIMD?= =?us-ascii?q?Fk?= From: Mike Marion To: NeilBrown CC: Ian Kent , autofs mailing list , Kernel Mailing List , linux-fsdevel Subject: Re: [PATCH 3/3] autofs - fix AT_NO_AUTOMOUNT not being honored Thread-Topic: [PATCH 3/3] autofs - fix AT_NO_AUTOMOUNT not being honored Thread-Index: AQHTYmuIUf/cOjqClkmdiEgqCHPav6MgVeOAgAFRroCAB0vDAIAAgOKAgAAM/oCAAZ+0gIAAD8YA Date: Wed, 29 Nov 2017 02:13:55 +0000 Message-ID: <20171129021354.GB2873@qualcomm.com> References: <149438991819.26550.11290804420751932707.stgit@pluto.themaw.net> <149438992850.26550.14370272866390445786.stgit@pluto.themaw.net> <874lpo2y9e.fsf@notabene.neil.brown.name> <864efc64-c430-a862-3e98-fe5ce2535329@themaw.net> <20171127160147.GA27613@qualcomm.com> <20171128002935.GC27898@qualcomm.com> <87a7z5yjbs.fsf@notabene.neil.brown.name> In-Reply-To: <87a7z5yjbs.fsf@notabene.neil.brown.name> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mutt/1.6.0 (2016-04-01) x-operating-system: Linux 4.4.92-6.18.1.14015.0.PTF.1024412-default x86_64 x-distribution: SUSE Linux Enterprise Server 12 (x86_64) 12.3 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [199.106.107.6] Content-Type: text/plain; charset="us-ascii" Content-ID: MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vAT2E5XG008685 On Wed, Nov 29, 2017 at 12:17:27PM +1100, NeilBrown wrote: > How big do people see /proc/self/mount* getting? What size reads > does 'strace' show the various programs using to read it? We already have line counts into 5 figures. This wasn't an issue until the change of /etc/mtab to a link. The large count is due to our large direct automount maps. -- Mike Marion-Unix SysAdmin/Sr. Staff IT Engineer-http://www.qualcomm.com