Message ID | 20231222061313.12260-11-nj.shetty@samsung.com (mailing list archive) |
---|---|
State | New, archived |
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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 2546B2233B for <linux-block@vger.kernel.org>; Fri, 22 Dec 2023 07:32:48 +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="Q21mH9Zm" Received: from epcas5p2.samsung.com (unknown [182.195.41.40]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20231222073246epoutp0328029f94017f01bf1597c40f3c07bc06~jFv6GLGuf2967629676epoutp03U for <linux-block@vger.kernel.org>; Fri, 22 Dec 2023 07:32:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20231222073246epoutp0328029f94017f01bf1597c40f3c07bc06~jFv6GLGuf2967629676epoutp03U DKIM-Signature: v=1; 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Fri, 22 Dec 2023 06:22:27 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20231222062227epsmtrp14c1dc293656af35d18e50f68a873c1d4~jEygr3APY1655116551epsmtrp1C; Fri, 22 Dec 2023 06:22:27 +0000 (GMT) X-AuditID: b6c32a49-eebff700000025a2-ca-65853b9ba4cb Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id E5.A3.08755.32B25856; Fri, 22 Dec 2023 15:22:27 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20231222062223epsmtip2fb23343255634a8809e53ce3053828e7~jEydWR4t50300703007epsmtip2R; Fri, 22 Dec 2023 06:22:23 +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>, Mikulas Patocka <mpatocka@redhat.com>, 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 v19 10/12] dm: Enable copy offload for dm-linear target Date: Fri, 22 Dec 2023 11:43:04 +0530 Message-Id: <20231222061313.12260-11-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20231222061313.12260-1-nj.shetty@samsung.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: <linux-block.vger.kernel.org> List-Subscribe: <mailto:linux-block+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-block+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01TaVBTVxTufe/l5cEQfIC2F9CWSaedAdnSAl42i1XjE5yBqaXj2FqahlfC AEnIItT+KAi4YAWJtcWwiEgtokNGgpS1ZbHG4AKtxUDaKJ2yUwSxyiiLTQi0/vvOOd93z/nO nUPhrqe4HlSyVMUqpKJUPulINHR5e/uVhuexgUd6caTrvoajh4/nCXTRUkiiya5ZgIbaDwNU UVlGoIH2Jgy1VmowdOHizxjSdN4FaLhPi6E280Z09lAVgVrbjAS601xKojPnh7nomKmRRN8b ljDUf2IYoKIjfRhqHMoGqGH+DI5qJ6cJdN3siXoWDZwod6ZJa+EyPfcuE8ydW2qmruYoyeir vmTG9KcB0zKQRTLnCk5ymOM5D0jm4bCZYKZ/7COZgvoawOhvfME8qnuVqRuawuLW7E2JkLCi RFbhxUrFssRkaVIkP2Z3wtaE4JBAgZ8gFG3ie0lFaWwkf9uuOD9hcqp1G3yv/aJUtTUVJ1Iq +QGbIxQytYr1ksiUqkg+K09MlQfJ/ZWiNKVamuQvZVVhgsDAt4KtxE9SJFf+ngPyWk7mzZJe LAu0E/nAgYJ0EDTf7+XkA0fKlW4B8KzJRNiDWQDLWg7iNpYr/QRAfY9iVVEyWo7ZSW0AdpZU cu1BHga7RopBPqAokt4IbzynbIK19CUcNl0W2Dg4/RSDOdXXga3gRu+ADwaNy3MQ9Btw/OQ1 jk3Lo8Nh+69ONgjpAFh438XGcLBmR5+d49gwj3aBxtNDy0qcfg3mXCnBbc9DWu8AqweGV6xt g3WDs5gdu8EJQz3Xjj3geOGhFZwBL3xdTdrFuQBqTVpgL7wD87oLcdsQOO0Ndc0B9vQGeKq7 FrM3dobH54dW3ufBxvJV/Dq8pKsg7dgd3p3LJu1eGLj00yb7qgoAtPxzlXsCeGlf8KN9wY/2 /84VAK8B7qxcmZbEKoPlAimb8d8fi2VpdWD5Pnx2NgLL4Ix/J8Ao0AkghfPX8mS+uawrL1H0 +QFWIUtQqFNZZScItq67CPdYJ5ZZD0yqShAEhQYGhYSEBIW+HSLgv8KbzCtLdKWTRCo2hWXl rGJVh1EOHllYRk2p4eixz7bs2qOJcvEdnOnfp3s2uWessMNTL4zJ0/vuVU50hGaraXejOHYp YHE9YT6ginmU8m40d/ds5kLKc4Mb0zgu+eZ9STZwiK6PyB3bnLFjlJyomEvasD1cq4tUnHc3 Oq3R/iKf8i/3XJ++D9uyP+Vx0QiveMqxQNh6802fvg7pknHih5GYYL8Pbs9MObff+ktoStc8 eSktPcCUm29u+Ej7tFn46R+ZPoZ7/Rr2Y9PC7Q/FyG06uvrl3sMap+LYeOuFrjvw3Vwy2/yb ZZEnuKqgJWL5e18thLX8rqvodo7606xXTNUKd1Kx8WbLwa3ZXVQYVBTFz4RWmeXf8gmlRCTw wRVK0b/TbozHqAQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA02Re0hTYRjG+c45Ho+r2Wka+7QwWwW12cqK+jLtQrcTGERB0PojRzvMyuna NLOgtKVW5h0ip2VpKM4y27osXbLmLbOa5aUysqjNebdlXkq6uEnQfw/P73ne94WXwnkvCH/q cHQsq4qWRglIDvGgVjB/2UJRMruitMsL3XnWgCPn6CSByj9kkqi/9htANnMqQNeLrhLonfkR hkxFORgqK6/HUI6lAyB7uxZDjztF6EbKTQKZHjcRqLWqgESFJXZPlPbGSKLSxt8YeptlByj7 fDuGjLYkgB5MFuKoon+YQE875yLrr0aPTX7MI+0HT8badZdgWl/EMXrdBZIx3DzD9BjyAFP9 LpFkijNyPZh0zRDJOO2dBDNc004yGfd0gDE0n2JG9AGM3jaI7Z4l4YTK2KjDx1nV8g0RnMj7 A+NAWeFx4nl+C5YIzMRF4EVBejXMd1zDLgIOxaOrAfw+NOQxDfxgya86fFr7wLLfDs/pkAaD d7pHpkIURdIi2PyHcvm+tBGHP25r3JNwOhWHzX39mKvtQ++AQ5+a3OsIejHszW1wl7n0emh+ PdMlIb0cZn6c7Up4TbmOn8XuG3h0CGxyGEiX5tKzYVOezT0Fp+dDzf18PAvQ2v+Q9j90HWA6 4Mcq1Qq5Qh2sDI5m48VqqUIdFy0XH4pR6IH748KlRvBQ91VsARgFLABSuMCXGxN0juVxZdKE k6wq5qAqLopVW8BcihDwufyedBmPlktj2aMsq2RV/yhGefknYlsiLO3hsWCgtsqkkdXw7ZaE /vjLgdr0NTmSzRmvjn9NNQVcCZL1eYvG/7zn7MdC7o6LOdsWLsjuEYYIjUWx6/3ZSyMrxwxP kiKb1YrTzlVp3qPyL0G5xS9jJgaz94V2eY8EbE2ZIR38UVWnb5ME7d0i26iT9JisOxaFcm7J C3ZfDVsdMm/O25yNkjFtmiqwt7Jk9HOt1TL8zHqsvHPySVty3dqiiUM+4c6KvbvOruOV/Twy UNnavWd7zeDZrdTOvnpz4IH0UkLcfS+FdYSrRLeXNnYXdPguuTY5lpmh3JxkG5i1LksUrE+s Tn7asJiN4IskQn5LfGXhJ7/whjBvZ72AUEdKg4W4Si39C4HaAd1gAwAA X-CMS-MailID: 20231222062227epcas5p34a8e2395fc03b456b5fdb4b858e01d15 X-Msg-Generator: CA Content-Type: text/plain; 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[v19,01/12] 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 2d3e186ca87e..cfec2fac28e1 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;