From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07E66C433E0 for ; Wed, 20 May 2020 01:37:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C943A20829 for ; Wed, 20 May 2020 01:37:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726536AbgETBht (ORCPT ); Tue, 19 May 2020 21:37:49 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:59194 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726348AbgETBht (ORCPT ); Tue, 19 May 2020 21:37:49 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: krisman) with ESMTPSA id E91E62A26B9 From: Gabriel Krisman Bertazi To: "Martin K. Petersen" Cc: lduncan@suse.com, cleech@redhat.com, open-iscsi@googlegroups.com, linux-scsi@vger.kernel.org, kernel@collabora.com, Khazhismel Kumykov Subject: Re: [PATCH] iscsi: Fix deadlock on recovery path during GFP_IO reclaim Organization: Collabora References: <20200508055954.843165-1-krisman@collabora.com> Date: Tue, 19 May 2020 21:37:44 -0400 In-Reply-To: (Martin K. Petersen's message of "Tue, 19 May 2020 21:12:00 -0400") Message-ID: <85y2pnmlnb.fsf@collabora.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org "Martin K. Petersen" writes: > Gabriel, > >> iscsi suffers from a deadlock in case a management command submitted >> via the netlink socket sleeps on an allocation while holding the >> rx_queue_mutex, > > This does not apply to 5.8/scsi-queue. Please resubmit. Hi Martin, Apparently it conflicted with my own code coming from -next. Sorry. I will resubmit as soon as I finish testing it. -- Gabriel Krisman Bertazi