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Mon, 7 Feb 2022 23:23:10 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20220207141953epcas5p32ccc3c0bbe642cea074edefcc32302a5~RhtYhzyQR0472404724epcas5p3T; Mon, 7 Feb 2022 14:19:53 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220207141953epsmtrp2942ef1027f5892f95340e5a0f3d86c36~RhtYgd2Ov0696106961epsmtrp2Y; Mon, 7 Feb 2022 14:19:53 +0000 (GMT) X-AuditID: b6c32a49-b13ff70000001917-5b-62012b4d1175 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 9E.43.08738.88A21026; Mon, 7 Feb 2022 23:19:53 +0900 (KST) Received: from test-zns.sa.corp.samsungelectronics.net (unknown [107.110.206.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220207141949epsmtip13c85572436db3ea86918946d1d20c13b~RhtUwTRkj1635016350epsmtip1f; Mon, 7 Feb 2022 14:19:49 +0000 (GMT) From: Nitesh Shetty To: mpatocka@redhat.com Cc: javier@javigon.com, chaitanyak@nvidia.com, linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, axboe@kernel.dk, msnitzer@redhat.com, bvanassche@acm.org, martin.petersen@oracle.com, roland@purestorage.com, hare@suse.de, kbusch@kernel.org, hch@lst.de, Frederick.Knight@netapp.com, zach.brown@ni.com, osandov@fb.com, lsf-pc@lists.linux-foundation.org, djwong@kernel.org, josef@toxicpanda.com, clm@fb.com, dsterba@suse.com, tytso@mit.edu, jack@suse.com, joshi.k@samsung.com, arnav.dawn@samsung.com, nj.shetty@samsung.com Subject: [PATCH v2 09/10] dm: Enable copy offload for dm-linear target Date: Mon, 7 Feb 2022 19:43:47 +0530 Message-Id: <20220207141348.4235-10-nj.shetty@samsung.com> X-Mailer: git-send-email 2.30.0-rc0 In-Reply-To: <20220207141348.4235-1-nj.shetty@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01Te0xTZxT3u/dyW8iQO8TwSUboarYMCNg6ih8MJnFgrkOgzvHPlsmucFee bdeWbT4COGThIe/HGGY8nCkTCDiQDoSCYNAgYJjQMggICD6oW2HgmAiuK7Q6//udc36/75zf +XK4uOMvHBdunFTFKqRMIp+0IzTX3d/xCvcExwXrJQB1jq/YoPqpfBKVLa3haLFnzgYV5Zdz 0Mj8dqQ1nrdBw0/PYGiu2YShzgtFGLpU34ehh7U/AZQ1MIyhjVkh6jP9SaKiXj1A2glP1Knt J1CV+j4H5Yy1kajrsRZHtTf/xVBhpg5Dtys2SKRZr8LR9bs6AtVvIJRxbo2DDN3HglzpkdFQ ujDdyKHTqycJemQomW6uyyLploupdPHvtYDuGE8j6W8H+3C6fPkJSY8N/orRuelGkv7r/gRB a2ZzOfRil46k867UAbHTJwkBsSwTwyp4rDRaFhMnlQTyQ49GfRAl8hUIvYR+aB+fJ2WS2EB+ 8GGx18G4RPOS+LyvmMRkc0rMKJX8Pe8HKGTJKpYXK1OqAvmsPCZR7iP3VjJJymSpxFvKqvyF AsFekZn4eULs7HIvIX9EfFN67Xs8DZjwbGDLhZQPbMmvJbOBHdeR6gBQN1qJW4JlAPUPDRxL sAJgy8w4eCGZGe+ySq4C2DFpxCxBBgbb/3hirnC5JOUJB0zcTYET5Qw3hjVgk4NTKwTUj1Vw Ngs7qIOw/9Y4sYkJ6i14x9S+he0pf7hSq8Ys3XbDmtkem01sa86vbpRZOa/D/h/mtzBOucH0 1vNbc0NKbws1eZWERRwMF55nW53ugIabVzgW7AJXjFrSIsgB8OngNGYJygFML0gnLaz98LfO 59imHZxyh01X91jSrrD0ViNm6bwd5q7PWye1h22V8y+nbmiqtj6zC+r/OWPFNJwoLbWxrGsU QE2nligAvIpXHFW84qji/9bVAK8Du1i5MknCKkVyoZT9+uVHR8uSmsHW7XgcagNTM0vevQDj gl4AuTjfyf6NHBPjaB/DnDjJKmRRiuREVtkLROaVF+IuO6Nl5uOTqqKEPn4CH19fXx+/d32F fGf7AcllxpGSMCo2gWXlrOKFDuPauqRhIl1Iw9q5BP+SywtvZg3N9wkCP102tfMGQ0Rr6oJT Orthl8jw/YO2x0S121aDMzJ/Dtwo7gtveDskTnx3ahbnd3RM26Xk5kUdbpyIv6hudObdFquC kOvZ1dH3KIe21A9Tfuz+0rTTZ2E47FG8YaLkdP01qqfsRtqlB0MOzyQU8jjienS6RnNc084c CLinFHwU711fnhomSjp9tmmxOFR2bym+QDL5GASpW/c62YmcxTml0Z9FKG6cigjaltHx4Mjf vLyTwsI1d5HoUKRSHME/YNsZNuj2RfedwH0jRkEK70JZlb4ltApkqn2jv3MwND5rnas5OCuy e21c97HRLTLMcIJPKGMZoQeuUDL/ATJBsrHEBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGIsWRmVeSWpSXmKPExsWy7bCSnG6nFmOSwdo7zBZ7bn5mtVh9t5/N YtqHn8wW7w8+ZrWY1D+D3eLyEz6Lve9ms1pc+NHIZPF4038miz2LJjFZrFx9lMni+fLFjBad py8wWfx5aGhx9P9bNotJh64xWuy9pW2xZ+9JFov5y56yW3Rf38Fmse/1XmaL5cf/MVlM7LjK ZHFu1h82i22/5zNbHL53lcVi9R8Li9aen+wWr/bHOch6XL7i7TGx+R27R/OCOywel8+Wemxa 1cnmsXlJvcfkG8sZPXbfbGDzaDpzlNljxqcvbB7Xz2xn8uhtfsfm8fHpLRaPbQ972T3e77vK 5tG3ZRVjgEgUl01Kak5mWWqRvl0CV8bDT4dYCl6wVEw9MJ25gfE/cxcjJ4eEgInEg5v72LoY uTiEBHYwSsw/3sMGkZCUWPb3CFSRsMTKf8/ZIYqamSTeLP4DVMTBwSagLXH6PwdIjYiAuMSf C9sYQWqYBaazSjScuswEkhAWcJM4eeomC4jNIqAqcen/TjCbV8BK4vPyZUwQC5QlFj48yApi cwLFv/2ZxgKxrIFRouHcClaIBkGJkzOfgDUzC8hLNG+dzTyBUWAWktQsJKkFjEyrGCVTC4pz 03OLDQuM8lLL9YoTc4tL89L1kvNzNzGCk4KW1g7GPas+6B1iZOJgPMQowcGsJMIr0/0/UYg3 JbGyKrUoP76oNCe1+BCjNAeLkjjvha6T8UIC6YklqdmpqQWpRTBZJg5OqQamuSLugvUOQnum 7n0VVJr/qeFg0LWK35NshS+d5DcuLPIw27ym5e2XWY+q0/Zp3XTnX5YYdtRzknWzZGRq6Ncm zZkb9EpC2yf835vOsCsgo+Nfn80VnuaPpaFZQW9Wr9ZkjXGX//PJOTnt/2qx2/O3On7g2+i5 aFs81yyZu4rT1/7Tlerk3c9+LrOkTfjRhqaXZiJW7yvnGV1is2KYojU99Zu1nktJnoXZ31qr A47sRaH/lvzWruoJ+z/zHfvVNvFL/gsUz5mt638StnLu9V3NfA6tFZ8dBHc2TZvKNqf+l9kH uZkybYGfDRyzurK+vFCe7SGtwiF5zNr8yikm35XVHdLZf3afuv+4XXTJ1KtKLMUZiYZazEXF iQDOaJpbeQMAAA== X-CMS-MailID: 20220207141953epcas5p32ccc3c0bbe642cea074edefcc32302a5 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: 20220207141953epcas5p32ccc3c0bbe642cea074edefcc32302a5 References: <20220207141348.4235-1-nj.shetty@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Setting copy_supported flag to enable offload. Signed-off-by: Nitesh Shetty --- drivers/md/dm-linear.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index 1b97a11d7151..8910728bc8df 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_secure_erase_bios = 1; ti->num_write_same_bios = 1; ti->num_write_zeroes_bios = 1; + ti->copy_supported = 1; ti->private = lc; return 0; -- 2.30.0-rc0