Message ID | 20230920080756.11919-11-nj.shetty@samsung.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-block-owner@vger.kernel.org> 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 9C1A6CE79AF for <linux-block@archiver.kernel.org>; Wed, 20 Sep 2023 09:20:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233976AbjITJUa (ORCPT <rfc822;linux-block@archiver.kernel.org>); Wed, 20 Sep 2023 05:20:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234067AbjITI7W (ORCPT <rfc822;linux-block@vger.kernel.org>); Wed, 20 Sep 2023 04:59:22 -0400 Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8ACC1CDB for <linux-block@vger.kernel.org>; Wed, 20 Sep 2023 01:58:47 -0700 (PDT) Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20230920085846epoutp013b4d816eeb3cef27bf76fdb70fd979a4~Gj7cH05oA3066430664epoutp01y for <linux-block@vger.kernel.org>; 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Wed, 20 Sep 2023 17:58:42 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20230920081558epcas5p4d791ba4be2836264a6fb44e06e636d11~GjWEhY0AW3181231812epcas5p41; Wed, 20 Sep 2023 08:15:58 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230920081558epsmtrp104f414d8759ea58100910ec961341dab~GjWEgcbpy2250122501epsmtrp14; Wed, 20 Sep 2023 08:15:58 +0000 (GMT) X-AuditID: b6c32a4a-6d5ff700000025a6-b1-650ab4426b85 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id DC.10.18916.D3AAA056; Wed, 20 Sep 2023 17:15:57 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230920081554epsmtip10685e21725660c9296a7bfa72629e389~GjWBgYFls2849128491epsmtip1e; Wed, 20 Sep 2023 08:15:54 +0000 (GMT) From: Nitesh Shetty <nj.shetty@samsung.com> To: Jens Axboe <axboe@kernel.dk>, Jonathan Corbet <corbet@lwn.net>, Alasdair Kergon <agk@redhat.com>, Mike Snitzer <snitzer@kernel.org>, dm-devel@redhat.com, Keith Busch <kbusch@kernel.org>, Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>, Chaitanya Kulkarni <kch@nvidia.com>, Alexander Viro <viro@zeniv.linux.org.uk>, Christian Brauner <brauner@kernel.org> Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, nitheshshetty@gmail.com, anuj1072538@gmail.com, gost.dev@samsung.com, mcgrof@kernel.org, Nitesh Shetty <nj.shetty@samsung.com>, Hannes Reinecke <hare@suse.de>, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v16 10/12] dm: Enable copy offload for dm-linear target Date: Wed, 20 Sep 2023 13:37:47 +0530 Message-Id: <20230920080756.11919-11-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20230920080756.11919-1-nj.shetty@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01Tf1CTdRi/7/uOdxvn6HVAfF1SuI5qePyYMfySUPzw6L3wD87OK82gxd74 uR9uLJCua4DIyWQThMohCIImUxgBcRuIrREBI49LggGm6AGnRQgyOyMubWNo/vd5Ps/neT7f 5/new8K5WiaPlSXLo5UycS6f8GZ09wsEoQld3nSE/bYPMtl/wtH9v9YY6OINPYEW+lcAmrOW AdR3r9YLTVktGLp8tgpDLRcHMFRlmwBoftyAob7p7ajxaDMDXe4bZqCxntMEOnN+nom0DjOB vhl8hKHJE/MAmeeKAOpeO4OjtoUlBhqafgGN/jvoFQcpi+EGkxq9+S2DGruqpjqMxwiqs/kL qndKQ1BNupNeVEXJPYK6Pz/NoJaujBOUrssIqM6Rzyhnx4tUx9wiluJzICcmkxZLaGUQLUuX S7JkGbH85HfTEtNEURHCUGE02skPkomldCx/956U0KSsXNcO+EGfinPVLipFrFLxw9+MUcrV eXRQplyVF8unFZJcRaQiTCWWqtSyjDAZnfeGMCJih8gl/Cgn03rXiinavAq+vl4NNMDKKAds FiQjYcOXQ1g58GZxyV4AzdX1hDvBJVcAtIztfYrLzsWUA9Z6wZ3ZRI/eAuCKa5ueoBSDhpvd hFtEkNvhyGOWm/cjNThs720C7gAnVzFYcmEIuLv6km/D840DTDdmkMFw2fGA6S7mkLtg36VM j1k41M9sdivYLtbZ7FhXc8jNcPjU3PoAOPkSLPmuFne3h2QtG94p0m9Mthv+2FNOeLAv/GOw i+nBPPi7/ugGzoct1RcIT/ERAA0OA/Ak3oKldj3ufgROCqCpJ9xDB8IaexvmMfaBFWtzmIfn QHP9E/wyvGRq2PDdAiceFm1gCtZVOhmeZekAPNd+nDgBggzPDGR4ZiDD/9YNADeCLbRCJc2g VSLFDhmd//SP0+XSDrB+FSHvmMHtW8thNoCxgA1AFs7340hf8aa5HIn4cCGtlKcp1bm0ygZE rn1X4jz/dLnrrGR5acLI6IjIqKioyOjXo4T8AM5CaZ2ES2aI8+gcmlbQyid1GIvN02A7JyzH nFPD2f0HjbNZna8datE+TGo1Haqkry0WFsfsqcvZpEqXjgm2hZ9aUByPXjXe4sz6av8+sFys SxJkBxxM3dsS2Lg1ePGx7JNQTeimw5b8WX9YR1Rp4wTf7xMnjKtTy2qzavJnrkiSgu8GaCZD Om2G+LL4uNY/Nc5tkzqN9fMG3ujPPe0//HL1VeuumBl2irW0rlf0YOmapXWkouv6o/hehpX/ YZMkf7lKaTLzCoxKbs3JgXb5jMMemLxv3LTaL1u0J9RPsIF/9v7k92y/Zow0j49Nbi3/WJRe nKiTnNbZAhvS/3muwKn9Ch7R6EVFH7y/7OfY/3xhaj3x29kePkOVKRaG4EqV+D9/tfJVngQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA02Re0hTYRjG+c45nnNcrI7a6ktNa1HiJGtg9jEviAV9QlBJUBhkQw9abVM3 jW7UUkq2yFK72LosS6xmLbIsZ86Gl9SWaZqZihWorbKclyxCtDpK0H+/97nAAy9LetspX3a3 JpPXapQqKS2iHtVJA1ZGWUT86n5XBLr3/BmJRicmKVTWd5pGQ3VjAA04cgGyD1/yQN0OG4Gq rxcQ6HZZA4EKat8ANNhpIpC9JwQVnyihULW9mUIdVZdpZC4dZNDJrkoa3WycJtDbM4MAVQ4c A+jRpJlE1iE3hZp6/FDrVKNHDMQ2Ux+DW9/dp3BHSxYutxho/KDkKH7SrafxjbxCD3wqZ5jG o4M9FHbXdNI476EF4AfOQ3i8PACXD3wjNs9NEEUm86rd+3jtquhdolTHJweRbvXYX9R7FuiB gzICloVcGHT1rzMCT9abewxgmzNDYMgtgqVT9eQs+8Db0y7GCER/MzkEfGobBUKX5kKg8zcr 6PM5IwkNtmFKOEgul4TOL0OE0PbhNsDS4gZGYIpbDke6vjNCWcxFQPud1NkNq+Dp915CwvOv Ol7SxczuUUBnm3mGxZwXbL44QAlMcoEwp+ISeQZwpv8s03/WNUBYgIRP16lT1Enp8lCdUq3L 0qSEJqWpy8HMh2XxlaD03lRoLSBYUAsgS0rni9UrRLy3OFl54CCvTUvUZql4XS3wYynpQvEy lSHZm0tRZvJ7eT6d1/5zCdbTV0/oblmbcQM4srX9sWa9LMwn6XDGyA6v3pgyoNmW9+GLoabn fJpFuvOCbGnwj2pXvgLb50T3J1TYX/jO+fnUX1O0xc8cl3o9/H74gslEvL1JbmttiL5SfO3q 8u6NCrzWLbFuXpK9eFEQHxyxz72mcB4v2WR1mxm9KyrwZfhnkdwYFWhNKFydlz8RL3lR9Spu ewhj+CjpaHFGBPnHBtZlxW46Nx3a2uLQhEX+2lAzz1Xfe76t/n1jX5Ao5xZjatcZ4tCR3HjF 7+Cmg3L/6bfZmQsnrpirr1486TOmb3/zKjv+W9X6rsjXI/mqgAIUu+WwomjPV/9TNccrS+6W PfGTObRSSpeqlMtIrU75B4DsOJ1QAwAA X-CMS-MailID: 20230920081558epcas5p4d791ba4be2836264a6fb44e06e636d11 X-Msg-Generator: CA Content-Type: text/plain; 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[v16,01/12] block: Introduce queue limits and sysfs for copy-offload support
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diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index f4448d520ee9..1d1ee30bbefb 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -62,6 +62,7 @@ static int linear_ctr(struct dm_target *ti, unsigned int argc, char **argv) ti->num_discard_bios = 1; ti->num_secure_erase_bios = 1; ti->num_write_zeroes_bios = 1; + ti->copy_offload_supported = 1; ti->private = lc; return 0;