Message ID | 20231019110147.31672-11-nj.shetty@samsung.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) (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 6ACFB1F93E for <dm-devel@lists.linux.dev>; Thu, 19 Oct 2023 12:04:27 +0000 (UTC) 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="cOITCODN" Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20231019120425epoutp03b75f52f34897ca922cc75bd2bafa644d~PgK0nSENU2846628466epoutp03V for <dm-devel@lists.linux.dev>; Thu, 19 Oct 2023 12:04:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20231019120425epoutp03b75f52f34897ca922cc75bd2bafa644d~PgK0nSENU2846628466epoutp03V DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1697717065; bh=W6Cvqjs8GJhwgBfxrn3JFatd+tYHBlqUZSV4Q7H1XFM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cOITCODNXXuYwgLQ6hyqZYYLH3GJY/7fPZzF/sdr6RHAL+atAmR8035wbBK7PTHfO EXsUuQMhgjAF3ITxKiEVZVxl0OgT/b5Yh/Y06YT90ChXO3+AMzQUIb1Owrmbh/4Fgw G7zSuNMG68blBewu27/NB+JxxA5XIdOp93yC8R1A= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas5p3.samsung.com (KnoxPortal) with ESMTP id 20231019120425epcas5p39a9a0961718caa950f5d37351b93c490~PgK0GSnQG1178011780epcas5p3O; Thu, 19 Oct 2023 12:04:25 +0000 (GMT) Received: from epsmgec5p1-new.samsung.com (unknown [182.195.38.174]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4SB5x3443yz4x9Pp; Thu, 19 Oct 2023 12:04:23 +0000 (GMT) Received: from epcas5p1.samsung.com ( [182.195.41.39]) by epsmgec5p1-new.samsung.com (Symantec Messaging Gateway) with SMTP id F7.DB.19369.74B11356; Thu, 19 Oct 2023 21:04:23 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f~PfbOf8T-e2531825318epcas5p1C; Thu, 19 Oct 2023 11:09:54 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20231019110954epsmtrp2dead90b55f80f656007a5524af4403c2~PfbOfE_Un1629616296epsmtrp2u; Thu, 19 Oct 2023 11:09:54 +0000 (GMT) X-AuditID: b6c32a50-c99ff70000004ba9-22-65311b4779c4 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id 08.88.08817.28E01356; Thu, 19 Oct 2023 20:09:54 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20231019110951epsmtip1cdd2d4cc218dfbcf4982a24ae7888de3~PfbLbvW240548505485epsmtip1H; Thu, 19 Oct 2023 11:09:51 +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@lists.linux.dev, 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 v17 10/12] dm: Enable copy offload for dm-linear target Date: Thu, 19 Oct 2023 16:31:38 +0530 Message-Id: <20231019110147.31672-11-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20231019110147.31672-1-nj.shetty@samsung.com> Precedence: bulk X-Mailing-List: dm-devel@lists.linux.dev List-Id: <dm-devel.lists.linux.dev> List-Subscribe: <mailto:dm-devel+subscribe@lists.linux.dev> List-Unsubscribe: <mailto:dm-devel+unsubscribe@lists.linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01TbUxTZxTOe+/tpTA7LkXDuzI2UkIIMqDdKHtBkE0N3o39wGjcQia1gbtC gLZry1CYAQRkIF9zGKHyUTrCVwk4vkYZzK6oSBkjzg8GypymZEwQFSawEexais5/z3lynnOe c04OG+dWOvHYyTI1o5RJUvmkC9E37O8XuN9TyAiqSr1Qp/kKjp48XSeQfqacRPPDSwBZjIUA aXW1BJoyGjA0qDuDoVb9ZQydMd0CaPamBkND0wGo4VQjgQaHRgl0faCGRPVNs07o9GQ/iZpH nmHot4pZgPotuQD1rdfjqGP+EYGuTnuiiY0R1nuQNmhmnOiJ378j6Ovj6XRXWxFJdzdm03Pd 1YD+YSqHpL8t+4ZFl+YtkvST2WmCfvTjTZIu62kDdPdYFr3c9QbdZXmIxbrGpUQkMZJERunN yBLkickyaSQ/5qB4r1gUKhAGCsPQu3xvmSSNieTv+yg2MDo51bYIvvcXktR0GxUrUan4wbsj lPJ0NeOdJFepI/mMIjFVEaIIUknSVOkyaZCMUYcLBYK3RbbEoylJxjkjpuhgHau6XQlygJEo Bs5sSIXAqSIdXgxc2FxqEMCKxzOkI1gCcPmXSSdHsAJg842NFxKL9Y8tyRCAs6W3tyQFGLxb +DOrGLDZJBUAx6xsO7+dKsDhxTsLwB7g1D8YzGu5Cuyl3Kn9MH+mhGXHBOUL7zdaN3kOtQuO fV+L2QtBKhiW33Wz0842+sJpu1l7ihscrbZsOsKpN2Fe7/lNR5DSO8P7q4PAYXUfPLVkZTmw O3ww0uPkwDy4vDhEOnAGbK1sIR3ifAA1k5otcRQsMJfjdhM45Q87B4IdtBc8a+7AHI1fhaXr FszBc2B/3XPsA9s7tVv1X4O3VnO3MA2rSoc3MZcqA/DG0NEK4K15aR7NS/No/u+sBXgb4DEK VZqUSRAphIEyJuPFnRPkaV1g8z12xvYD/YWNIBPA2MAEIBvnb+f40gKGy0mUHM9klHKxMj2V UZmAyLbwr3HejgS57b9karEwJEwQEhoaGhL2TqiQ78GZL6hN5FJSiZpJYRgFo3yuw9jOvBzs EHciO0P/qSE7qy7G75iXci36r5gDqmHyUkmtVdvk+2vhiHvv5x2cPZJtH8rCORlGLjvwpIvJ z2fxMTfF5P9Wy0ZmvO4OIaZETbvChZl8M+ve3uiEj+PjelbMTWZxU6f24EbvqvuVBUNVciN7 1NX4yQms9eHc8eoaGefSWT1Hu5r1tLnKZ/ya8eI5a+SXnz3R/3To/J+GcsOBQt7lgC6xV11W t8+Jf3cfznnfkxvh6tI3phtjxRj8pP7THq7SyoYMt3H52gcP/s5vcdu2wlmr6Y4Slew5Eufc fu31IknEEdXAyCtZ55KfxS98pWPMuYdPRjVme3iT9+oLfdsbanZE9LXwCVWSRLgTV6ok/wFO aP8OpwQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA02RfUzMcRzH9/39fvfr123Hr8N8i3VzZiiuwvSdh8rD5rsR1kyeJqe+q6au 3PXkOUJzyZ0Uitx1JVwoVxJOOycP5w7zEMryeEdzKnkeq7hi89/78369Pw/bh6PFNsaPS1Sk EaVCniRlhUz9Nan/xB2DQkjwseOTUfXtGzTq/vqLQVVtGha5r30CyGnJBUhvKGVQi+UihcyG AgqdqrpOoQLrY4BczSUUutIaiMp2VzDIfMXGoIeXjrJIV+nyQnlPGlh04mYvhZ5qXQA1OLcD VP9LR6Oz7i4G3Wodge713BREQHyxpM0L33t+jsEP76Rjk3EPi2srtuH22mKAL7dks7h83wEB zs/pZHG3q5XBXY3NLN5XZwS41r4Jfzb5Y5Ozg1o8eIVwRhxJSswgyqCwNcIES7uFSj0ryDr8 rBBkAwujBt4c5KdAZ99LWg2EnJi/DGDjrg/0APCFlT1Nf/UQeKr3nddAKIeCTXoHqwYcx/KB 0N7HefyhvIaGnT2HKE9B87k0tL93U57uIfw8uLNtr8CjGX4MfF3RBzxaxE+H9gullGcQ5IOg 5oWPx/b+Y9fkGfoXi/lp8KX+jddA3Afaip39V9O8BOacP0JrAV/yHyr5D+kBZQS+JFWVHJ+s CkmdpCCZMpU8WZWuiJfFpiSbQP+3AwIagNn4UWYFFAesAHK0dKhoDA4mYlGcfMNGokyJUaYn EZUVjOAY6XDRN3d+nJiPl6eRdYSkEuU/SnHeftlUZLtk+s93b0ur1iR+jsoaVV5Aolt5q8qY FT7BbLz9KO2OYsPJtK2hwqIM0e4ZY4OQTSeRTiq7/wrPMo97Ejl7ap1T+jUsAZ0ZPWyR/uqe WTsKHQn+HcvIhY5nhnUv3JqluTXRgvrMmJj5Mx8Ri7ZoyYL98dmxd+sekHRhUsaXExmXJr6d 6z3tWFyjpDtvTrgsczDwWXjGb1RMuV17TlcZJLE54I+Pc8aGH+ydLRObPqkXzq+eF+WInLky 5EdgxOn1VdpITWiUw652vmp57bvZFNUi1o3ftXzkWlRzpHPLMk1ORH5h86qDYZzcUF2YlxLb uzr/fe74va7gD12hxU3fsVTKqBLkIQG0UiX/DageFnZcAwAA X-CMS-MailID: 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f References: <20231019110147.31672-1-nj.shetty@samsung.com> <CGME20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f@epcas5p1.samsung.com> |
Series |
Implement copy offload support
|
expand
|
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;