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 E29A8C6FA90 for ; Tue, 27 Sep 2022 07:50:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231204AbiI0Huu (ORCPT ); Tue, 27 Sep 2022 03:50:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230337AbiI0HuZ (ORCPT ); Tue, 27 Sep 2022 03:50:25 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C0D91C435; Tue, 27 Sep 2022 00:50:23 -0700 (PDT) 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=0sifwQyqnhpHngKxzCHkDyc0Tyn50ZsV3oCXOspJ4q8=; b=2bIKZsxlAx9aXhDgXX+HxBPjVT sfBioXFBqoJn9DYtuzDJWpzkJcpFP+wCx8gHLYOknL2LqM4EIJXT9GyOK0zq1IzarIeMSLOZAsBkT fScgQWaVO2G/MU3Tj1ClskLHpdwlIVG6JLItD7DFXEViZuvh68FrKSjdNGzOBdGjCJs1ehBPtAeHc LLy3gSYG7EYxXk/ryL7vsFNFwo06pHcZ3IFT1ScjUCnT22icjMMcgnWLA4M0H5S6o8hCdWUUDv5YX S52w+dRaGYmUXTs2XusPzIZ8Tn1mu7a0A+uO5CVRbaKXey8unRBx1fs5AWzE/F9xPXysNUYiumjd7 OaLGI7qg==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1od5ME-008sTT-6b; Tue, 27 Sep 2022 07:50:22 +0000 Date: Tue, 27 Sep 2022 00:50:22 -0700 From: Christoph Hellwig To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org, Stefan Roesch Subject: Re: [PATCH 4/5] nvme: split out metadata vs non metadata end_io uring_cmd completions Message-ID: References: <20220927014420.71141-1-axboe@kernel.dk> <20220927014420.71141-5-axboe@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220927014420.71141-5-axboe@kernel.dk> 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-scsi@vger.kernel.org On Mon, Sep 26, 2022 at 07:44:19PM -0600, Jens Axboe wrote: > By splitting up the metadata and non-metadata end_io handling, we can > remove any request dependencies on the normal non-metadata IO path. This > is in preparation for enabling the normal IO passthrough path to pass > the ownership of the request back to the block layer. > > Co-developed-by: Stefan Roesch > Signed-off-by: Jens Axboe Looks good: Reviewed-by: Christoph Hellwig