From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 06/19] blk-cgroup: pin the gendisk in struct blkcg_gq Date: Thu, 2 Feb 2023 14:15:59 -1000 Message-ID: References: <20230201134123.2656505-1-hch@lst.de> <20230201134123.2656505-7-hch@lst.de> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=pKEGQCCzdWypotNm7WYkoeCFjmvtMpWtkZlxKvwri/A=; b=CO95XYz7/bB9i/4EE0M4Wwtg8kqrsw2ACX/54im0SGAa2JPI6mqMtPWobbrVqcXXq4 WJRlB4eXZn0ZHRBir2rp395f/rsL9vmohFD5sDv/r61i3drJ/KT/DO9oDHaD2184r15Q fTm9U8+4iZepuHhSyQzL4I1siv2ReEVKipVI8vY6DsL+ZFle460mvCyURvkYwo2Si0mg Fw9haxp40zIthmx+qUavZv95PzVJW//QE/aPb1PaBYgt1a0LQjfXnWCftyKZykgJM7th /tRNfsOi4HduBifqMV7fwTTu7ZTJUdYcoxHR5dvMTAeIUZkKrdKDlMZBgXJ+8gsYsVk/ xnBg== Sender: Tejun Heo Content-Disposition: inline In-Reply-To: <20230201134123.2656505-7-hch@lst.de> List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Hellwig Cc: Jens Axboe , Josef Bacik , linux-block@vger.kernel.org, cgroups@vger.kernel.org, Andreas Herrmann On Wed, Feb 01, 2023 at 02:41:10PM +0100, Christoph Hellwig wrote: > Currently each blkcg_gq holds a request_queue reference, which is what > is used in the policies. But a lot of these interfaces will move over to > use a gendisk, so store a disk in struct blkcg_gq and hold a reference to > it. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Andreas Herrmann For 05 - 06: Acked-by: Tejun Heo Thanks. -- tejun