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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4148C54EAA for ; Fri, 27 Jan 2023 07:08:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231868AbjA0HH7 (ORCPT ); Fri, 27 Jan 2023 02:07:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231558AbjA0HH6 (ORCPT ); Fri, 27 Jan 2023 02:07:58 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D8EC16AC5; Thu, 26 Jan 2023 23:07:57 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 09E1A68D0A; Fri, 27 Jan 2023 08:07:55 +0100 (CET) Date: Fri, 27 Jan 2023 08:07:54 +0100 From: Christoph Hellwig To: Hannes Reinecke Cc: Christoph Hellwig , Jens Axboe , Tejun Heo , Josef Bacik , linux-block@vger.kernel.org, cgroups@vger.kernel.org Subject: Re: [PATCH 01/15] blk-cgroup: don't defer blkg_free to a workqueue Message-ID: <20230127070754.GB4180@lst.de> References: <20230117081257.3089859-1-hch@lst.de> <20230117081257.3089859-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Fri, Jan 27, 2023 at 07:59:23AM +0100, Hannes Reinecke wrote: > On 1/17/23 09:12, Christoph Hellwig wrote: >> Now that blk_put_queue can be called from process context, ther is no >> need for the asynchronous execution. >> > Can you clarify 'now'? > IE point to the commit introducing the change? 49e4d04f0486117ac57a97890eb1db6d52bf82b3 Author: Tejun Heo Date: Fri Jan 6 10:34:10 2023 -1000 block: Drop spurious might_sleep() from blk_put_queue()