From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH v3 0/2] Ensure that the SCSI error handler gets woken up Date: Wed, 06 Dec 2017 20:55:19 -0500 Message-ID: References: <20171204180624.18722-1-bart.vanassche@wdc.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from aserp2120.oracle.com ([141.146.126.78]:56948 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751718AbdLGB4H (ORCPT ); Wed, 6 Dec 2017 20:56:07 -0500 In-Reply-To: <20171204180624.18722-1-bart.vanassche@wdc.com> (Bart Van Assche's message of "Mon, 4 Dec 2017 10:06:22 -0800") Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Bart Van Assche Cc: "Martin K . Petersen" , "James E . J . Bottomley" , linux-scsi@vger.kernel.org Bart, > As reported by Pavel Tikhomirov it can happen that the SCSI error > handler does not get woken up. This is very annoying because it > results in a queue stall. The two patches in this series address this > issue without acquiring the SCSI host lock in the hot path. Please > consider these patches for kernel v4.16. Applied to 4.16/scsi-queue. Thank you! -- Martin K. Petersen Oracle Linux Engineering