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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B060BC54EED for ; Mon, 30 Jan 2023 08:11:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235675AbjA3ILd (ORCPT ); Mon, 30 Jan 2023 03:11:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235875AbjA3IL3 (ORCPT ); Mon, 30 Jan 2023 03:11:29 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7B1C1350C; Mon, 30 Jan 2023 00:10:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=+x7xiTZnb/t+E+V8c1YK52vGu7KQ5nEzQVNyDu5/HwU=; b=U0NuYPPtft0mw0zeSz4GYZfefL jdyyDtXXRYotHe+FWv2REUISNKdf7FhFadpsDr3CbKxeodlW6kda6moDNvR6L6c3ygabVN1dJL1yl ZAUHPgEOYF4MM7Vh71jaCUkfStTKIul732c0/HyCjl+NmA9q0zy44z2r1E2DtbApXpLqiYu+bA3Z6 mRwkJdhLQkP0Ev8p/QHQmtSvVV3zL5xGyfA9Mr92fQv8ngRN3SeZLaf39lOKztBuITQJeEP8ufuP+ Sb33WZkGS5sVfW/qsCK9FdKQWe1tAqnCJAXDrE9EYh9hxKQpr7IPK337+5pRefE6hcqa5+aFppC1c 3CRoNW1A==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMPEQ-002cE8-TK; Mon, 30 Jan 2023 08:09:38 +0000 Date: Mon, 30 Jan 2023 00:09:38 -0800 From: Christoph Hellwig To: Demi Marie Obenour Cc: Jens Axboe , Marek =?iso-8859-1?Q?Marczykowski-G=F3recki?= , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 4/7] Increment diskseq when releasing a loop device Message-ID: References: <20230126033358.1880-1-demi@invisiblethingslab.com> <20230126033358.1880-5-demi@invisiblethingslab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230126033358.1880-5-demi@invisiblethingslab.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 25, 2023 at 10:33:56PM -0500, Demi Marie Obenour wrote: > This ensures that userspace is aware that the device may now point to > something else. The subject is wong, this also does two things to two different subystems, not of which is mentioned in the subject.