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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 80792C61DD6 for ; Wed, 2 Sep 2026 14:38:48 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hZlj25cHzz2xpn; Thu, 03 Sep 2026 00:38:46 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788359926; cv=none; b=o13JD6vzwFJpDDvFo/AQpyrhGlmD7N222MEuuI5K+A/GqvWhcl9xlmoZ6jPldwg1EIHtSGkFSBz/80tN01kW0AvNgRlRHvzYVU2AMLitmEARG6NymAMC2xSvT+UOZafS8RWV33sK5L5C3nLN5dtekXhcx++uG+gXRT0A/VP4UVJq7OAS/2MbUd2PmZOiv9lIDAjVh0jpCs/butqHZTYMvooN2rSAzZonRdHKnHEz8rX5IHRhH7VenOw86h+ynSFZ/nVZMUYsQXsHFyxza76I+yRvo3XmjeE1DRjc/X6+yymBoPW4UlaPwBk6PQSy3HPJUqqJ9U03MIaELC/+RVKWJw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788359926; c=relaxed/relaxed; bh=F2Qj5ssAwsoQVc9Ky5Bzi5ZGDu6J0aL7LPT3x6KMRtk=; h=To:Cc:Subject:From:In-Reply-To:Message-ID:References:Date: MIME-Version:Content-Type; b=OGmxSDaHC8J9pYM9cv+HAt1Vc0+FG4AYEXwK7jhV6BGWLHDYH5vNokTDM00KtbhfpjIVvaKCDNNESwKstxg/wmkGta0qBTIV6z23mpY2dx15K5/QAJ6xBr40oSeLjBVMrgPid7WAvNZWT0JhKRNJnSceRhietxDovpuPAwcSEM0KWjOiBhHqQBNAt0ANrDT5iZzWJNDjtj3DtqBQm820TiE514+I8sYWrIgOnG3/fvyz2pp/3XQjHB2Qv8u9bQyPfxOlvLTsMd2Suw+oAvPDA3rpjdVApvorBRkSoiOkdWHroUebBEpkjvRG3HdBPSvlN9hhHAnrCpMekC+CTG87Ww== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=nsO7CQhF; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=mkp@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=nsO7CQhF; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=mkp@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hZlj2069mz2xl6 for ; Thu, 03 Sep 2026 00:38:45 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 07015600C8; Wed, 2 Sep 2026 14:38:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 739991F000E9; Wed, 2 Sep 2026 14:38:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788359922; bh=F2Qj5ssAwsoQVc9Ky5Bzi5ZGDu6J0aL7LPT3x6KMRtk=; h=To:Cc:Subject:From:In-Reply-To:References:Date; b=nsO7CQhFmWDLHfEhLPHRdHLju4aE7MAjcJ0gbu6iymlmNrLpfO1f1i3VDZfvhE5UY ReY6+Lq2L8ll0yStG8cu+Y2DEW5Eed1TqEFwXOXNAAk3KH4Wu3lUQvZ+eSKWK2K/sn Htmo9pLFNAeja1O6Sv13zhwRquKx/5vd/iqNRP7nO+r5zxtWfvnTiVNr/5KxYIBihV fq+J3wspALqrzBFJAn50ouUfx61s/nXl65wa+m26bi+nuWTahG0AD+qIzAYs0pe4Vz EzEN4YHQPa8ZlTlReAm9DL2U1zr2JeYc5CiKkB3M6EJ2PP57W3tmE8n+XwJgJpPgGk iSRg87a8fcwMA== To: John Garry Cc: James.Bottomley@HansenPartnership.com, mkp@kernel.org, linux-scsi@vger.kernel.org, bvanassche@acm.org, linux-s390@vger.kernel.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-usb@vger.kernel.org, John Garry , Damien Le Moal , Hannes Reinecke Subject: Re: [PATCH v5] scsi: core: Drop Scsi_Host.default_lock From: "Martin K. Petersen (Oracle)" In-Reply-To: <20260831095821.3486994-1-john.g.garry@oracle.com> (John Garry's message of "Mon, 31 Aug 2026 09:58:21 +0000") Message-ID: References: <20260831095821.3486994-1-john.g.garry@oracle.com> Date: Wed, 02 Sep 2026 10:38:40 -0400 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain John, > Back in the 2.6.xx days, it was possible to for low-level drivers to > set the shost lock pointer. That is why there is a default lock and a > pointer to the shost lock. Applied to 7.4/scsi-staging, thanks! -- Martin K. Petersen