From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4DF65661 for ; Wed, 11 Dec 2024 06:05:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.25 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733897123; cv=none; b=kQdUU5F20UAZHgB3uYQvTvjrov36ciU/KbOE5WbwBUVv5lvwAIgM/3KPR5OIkRwLCaf0l+q/a/lRh9Ip+0QO8GAjEzY4t1702uFAqskTdhBOWdOPqvGNIiOYVny7sPT819/BupIV1Phv34OMax9H3WebZ8ax1sxy9aEeDP4kIio= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733897123; c=relaxed/simple; bh=Vm19+8sOgCyjcKR5yqhjiOJVXNKsya0wck8wtg9WOpM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:In-Reply-To: Content-Type:References; b=L0I5cHJpn/+cXa94uABoTtF+dZ/L1G13mPSfM1cBbEYwiDWLEtcy/CosdiB9F/DiXWWjIWwQl6CiM3WMJyhcwqfC+yVVhPlJwH/wIqFHG/1cvr4yqwQHLphExFVkmqq2kBuYiq7PvmcF8isg++3peFK/rSa0M9gOxiklDoIxEgg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=ucsq29td; arc=none smtp.client-ip=203.254.224.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="ucsq29td" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20241211060518epoutp025c9101a15a2a65a75dd969bfa1adda62~QCj4ehTj60496004960epoutp02G for ; Wed, 11 Dec 2024 06:05:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20241211060518epoutp025c9101a15a2a65a75dd969bfa1adda62~QCj4ehTj60496004960epoutp02G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1733897118; bh=Vm19+8sOgCyjcKR5yqhjiOJVXNKsya0wck8wtg9WOpM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ucsq29tdHx5dcoWteh5TVMXildanDu5GhhiQht0z+TdjXJd0Aj6aafWlge6iyJl+C o0p34nSj9VmKYdqsJcrNJNQ4ocOk0RyLIOwR6tQ5d7ilEC/aC/Z+3biYkHvb9483ql 4nKMnxiWfb3nHXAgKXX1fYz/L7v8qo3CuZV1tWAU= Received: from epsnrtp1.localdomain (unknown [182.195.42.162]) by epcas5p4.samsung.com (KnoxPortal) with ESMTP id 20241211060518epcas5p4ef4139564e0b0712747035d944e65bb1~QCj4NAmn23068330683epcas5p4s; Wed, 11 Dec 2024 06:05:18 +0000 (GMT) Received: from epsmges5p3new.samsung.com (unknown [182.195.38.177]) by epsnrtp1.localdomain (Postfix) with ESMTP id 4Y7Q7J4BBrz4x9QH; Wed, 11 Dec 2024 06:05:16 +0000 (GMT) Received: from epcas5p4.samsung.com ( [182.195.41.42]) by epsmges5p3new.samsung.com (Symantec Messaging Gateway) with SMTP id B4.CF.19956.C9B29576; Wed, 11 Dec 2024 15:05:16 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20241211060149epcas5p4d16e78bd3d184e57465c3622a2c8e98d~QCg1bUOvW1834618346epcas5p4_; Wed, 11 Dec 2024 06:01:49 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20241211060149epsmtrp296e709724194137f267d2e9faf7ed067~QCg1aWPr_1301813018epsmtrp27; Wed, 11 Dec 2024 06:01:49 +0000 (GMT) X-AuditID: b6c32a4b-fe9f470000004df4-da-67592b9c33aa Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id F4.6D.33707.CCA29576; Wed, 11 Dec 2024 15:01:48 +0900 (KST) Received: from ubuntu (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20241211060146epsmtip1e124f3dc0500e8c37c58f735158b5ae7~QCgzfbfBH1931819318epsmtip18; Wed, 11 Dec 2024 06:01:46 +0000 (GMT) Date: Wed, 11 Dec 2024 11:23:54 +0530 From: Nitesh Shetty To: Keith Busch Cc: axboe@kernel.dk, hch@lst.de, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org, sagi@grimberg.me, asml.silence@gmail.com, anuj20.g@samsung.com, joshi.k@samsung.com, Hannes Reinecke , Keith Busch Subject: Re: [PATCHv13 05/11] block: expose write streams for block device nodes Message-ID: <20241211055354.ozous6df7gpgjcpp@ubuntu> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20241210194722.1905732-6-kbusch@meta.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrAJsWRmVeSWpSXmKPExsWy7bCmlu4c7ch0g3Mb5S2aJvxltpizahuj xeq7/WwWexZNYrJYufook8W71nMsFkf/v2WzmHToGqPFmasLWSz23tK22LP3JIvF/GVP2S3W vX7P4sDrsXPWXXaP8/c2snhcPlvqsWlVJ5vH5iX1HrtvNrB5nLtY4dG3ZRWjx+bT1R6fN8kF cEVl22SkJqakFimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAHa6k UJaYUwoUCkgsLlbSt7Mpyi8tSVXIyC8usVVKLUjJKTAp0CtOzC0uzUvXy0stsTI0MDAyBSpM yM54dsivYC1bxZ81zg2MJ1m7GDk5JARMJGZsmc3WxcjFISSwm1HiZudfFgjnE6PErWmzEZxX jasYYVqaPyxihkjsZJT4d/MQVNUTRon7N9axg1SxCKhKPJiyHWgwBwebgLbE6f8cIGERAUWJ 88DAAKlnFtjMJPGxsx/sEGGBIIntRz4zg9TzAm3YuqkaJMwrIChxcuYTFhCbU8Bc4uWy/2C9 EgJbOCRe7WmEushFYvatW0wQtrDEq+Nb2CFsKYnP7/ayQdjlEiunrIBqbmGUmHV9FlSzvUTr qX5mEJtZIEPi6+LPLBBxWYmpp9YxQcT5JHp/P4FawCuxYx6MrSyxZv0CqAWSEte+N4I9LCHg IfFqYR0kULYzSny9v49xAqPcLCQPzUKyDsK2kuj80MQ6C6idWUBaYvk/DghTU2L9Lv0FjKyr GCVTC4pz01OLTQuM81LL4XGcnJ+7iRGclLW8dzA+evBB7xAjEwfjIUYJDmYlEV4O79B0Id6U xMqq1KL8+KLSnNTiQ4ymwPiZyCwlmpwPzAt5JfGGJpYGJmZmZiaWxmaGSuK8r1vnpggJpCeW pGanphakFsH0MXFwSjUwXW0KnlIju/HZtrqfOdc8OwtlZ3+f+UlMvPRwf/jFPYrSJtO8Feff M+EILE56KL4qSal0/uuLKtyct91u+83S/bpj504Hft10J9mldz/cbj7R/mRV8wyjeaY8Crr7 uH0OPzP2/XGzYc8b55+3pYu4T0W9nHZS8pzkmXs1x5V0b6zgjJb9uDS8j2nZ72klfa9L56Sf CzO3NS/53j87mWOJaPGyBL9n5xtu267//8jdgVNym0D0RLa7u8RSbp6eZs1V7DshYf7flFKO 3/FxzisWpQkpzt4XmNgVd1DjyIQ+bx5BnXObH73YZp08e5/p0x/5e3gjd7W9U6v33H7FbrPS Gz2NA4VXjyXfcV/g6G5kr8RSnJFoqMVcVJwIACLN3OVTBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLLMWRmVeSWpSXmKPExsWy7bCSnO4Zrch0gwPfzSyaJvxltpizahuj xeq7/WwWexZNYrJYufook8W71nMsFkf/v2WzmHToGqPFmasLWSz23tK22LP3JIvF/GVP2S3W vX7P4sDrsXPWXXaP8/c2snhcPlvqsWlVJ5vH5iX1HrtvNrB5nLtY4dG3ZRWjx+bT1R6fN8kF cEVx2aSk5mSWpRbp2yVwZTxac5G94D5zxZunIQ2MU5m7GDk5JARMJJo/LAKyuTiEBLYzSnTs XAOVkJRY9vcIlC0ssfLfc3aIokeMElNnXWICSbAIqEo8mLKdrYuRg4NNQFvi9H8OkLCIgKLE eaCLQOqZBTYzSezt/c8CkhAWCJLYfuQzM0g9L9DmrZuqQcJCAskSH/Z/ANvFKyAocXLmE7By ZgEziXmbH4KVMwtISyz/BzaeU8Bc4uWy/2wTGAVmIemYhaRjFkLHAkbmVYyiqQXFuem5yQWG esWJucWleel6yfm5mxjBMaQVtINx2fq/eocYmTgYDzFKcDArifByeIemC/GmJFZWpRblxxeV 5qQWH2KU5mBREudVzulMERJITyxJzU5NLUgtgskycXBKNTBZrZLWUNvobnFnmyWv/Dvr/rXz FszaZqmxK1/2TFzlikUbqm+cer5CP+vMye9zruxR/f1bL7E8Ocn3Ae/y9O2t81+aPHczf9/o /+Vg/Ey759rC5o1SKctsPy2Wq9t05X/hrpieVVc/ByS4sF7ervWva2ZsrZn2TnbplIedyUpr GYPCkze22f068s0p+ZLe8n9XbGc8ip/ntV6+Y5/o3GN5FX2P+Z58tNBeEy4ubaxy/x3X5D1m Nkmd/A++9VcGnmtc4Ptsy4S8nb2VF/MLVD9/qovy+sDuyjjpx/EJMsInotbI9ptEih2eVu56 wb/z7D2mW5wMV+MvFtiu03YUS5X6rHwi9VNTFp9qMNeGcDclluKMREMt5qLiRAB/NER6EAMA AA== X-CMS-MailID: 20241211060149epcas5p4d16e78bd3d184e57465c3622a2c8e98d X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----K2gkAqOuxZFCoC8EFRwgD_6KeXKZsv69xmv6PgBjcdVDR2et=_75e31_" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241211060149epcas5p4d16e78bd3d184e57465c3622a2c8e98d References: <20241210194722.1905732-1-kbusch@meta.com> <20241210194722.1905732-6-kbusch@meta.com> ------K2gkAqOuxZFCoC8EFRwgD_6KeXKZsv69xmv6PgBjcdVDR2et=_75e31_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On 10/12/24 11:47AM, Keith Busch wrote: >From: Christoph Hellwig > >Use the per-kiocb write stream if provided, or map temperature hints to >write streams (which is a bit questionable, but this shows how it is >done). > >Reviewed-by: Hannes Reinecke >Signed-off-by: Christoph Hellwig >[kbusch: removed statx reporting] >Signed-off-by: Keith Busch >--- Reviewed-by: Nitesh Shetty ------K2gkAqOuxZFCoC8EFRwgD_6KeXKZsv69xmv6PgBjcdVDR2et=_75e31_ Content-Type: text/plain; charset="utf-8" ------K2gkAqOuxZFCoC8EFRwgD_6KeXKZsv69xmv6PgBjcdVDR2et=_75e31_--