From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH 02/11] libata-eh: implement ata_ering Date: Mon, 15 May 2006 16:19:40 +0100 Message-ID: <1147706380.26686.59.camel@localhost.localdomain> References: <11473536871340-git-send-email-htejun@gmail.com> <44665AAB.7000806@pobox.com> <44666D98.1000503@gmail.com> <44668249.9000004@pobox.com> <446685D1.4030607@gmail.com> <446688C8.6020001@pobox.com> <1147700193.26686.7.camel@localhost.localdomain> <44688991.8010407@gmail.com> <44688F69.8030002@gmail.com> <1147704657.26686.49.camel@localhost.localdomain> <446896D0.7060309@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:57829 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S964956AbWEOPIU (ORCPT ); Mon, 15 May 2006 11:08:20 -0400 In-Reply-To: <446896D0.7060309@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Jeff Garzik , axboe@suse.de, albertcc@tw.ibm.com, forrest.zhao@intel.com, efalk@google.com, linux-ide@vger.kernel.org > little bit more complex (it has more moving parts) and it would be > difficult to define/tune speed down or any other error handling (say, > turning off NCQ) criteria. But, I might be planning too much. The log problem is that you can get 32 errors very fast (doesn't take much with multiple outstanding commands) so you have to choose which info to throw away - the history or the detail in the commands