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Wed, 29 Mar 2023 17:16:28 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20230327084322epcas5p12f01e676e47d3c8ba880f3f5d58999b4~QOid0ghRO3074330743epcas5p1R; Mon, 27 Mar 2023 08:43:22 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230327084322epsmtrp14a16237c5338352e007443853faae221~QOidzab1c3087630876epsmtrp1O; Mon, 27 Mar 2023 08:43:22 +0000 (GMT) X-AuditID: b6c32a4a-909fc7000000d97e-79-6423f3dc0d61 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id C4.4C.18071.92751246; Mon, 27 Mar 2023 17:43:22 +0900 (KST) Received: from green5.sa.corp.samsungelectronics.net (unknown [107.110.206.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230327084318epsmtip1e924ae0d72b9b7a598d9de0e0ac183ae~QOiakAl-c3003630036epsmtip1N; Mon, 27 Mar 2023 08:43:18 +0000 (GMT) From: Anuj Gupta To: Jens Axboe , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, Keith Busch , Christoph Hellwig , Sagi Grimberg , James Smart , Chaitanya Kulkarni , Alexander Viro , Christian Brauner Cc: bvanassche@acm.org, hare@suse.de, ming.lei@redhat.com, damien.lemoal@opensource.wdc.com, anuj20.g@samsung.com, joshi.k@samsung.com, nitheshshetty@gmail.com, gost.dev@samsung.com, Nitesh Shetty , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v8 8/9] dm: Enable copy offload for dm-linear target Date: Mon, 27 Mar 2023 14:10:56 +0530 Message-Id: <20230327084103.21601-9-anuj20.g@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20230327084103.21601-1-anuj20.g@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA02Ta0xbZRjHfc9pT8uweLiYvesca85QBAVabOFljKkZM2cbM3iJH9SBDT2B BmhLL264MJEONggVZJFpQS6KRugyXMe4toQxGQKBjnBZysZtlk1ABhveCcOWFt233/N/nn+e y5uXi/uVcvhcuULLqBXSDIrYxmq+FhIcdnt1j0xoKfJGjf3XcZRXuo4j02QJgRavPQSofOVv HK0N2nBkvV/BRvauNgxZvi7DUL2pB0MdtQ8w1LOxRKCy7nGA5saMGLJOvIAs1j4WGmmvJFD1 d3Mc1H1Oj6FWxycANa9V4+ji4jIL/TSxE9nWe9mvQHpk9AhtnB4k6DbjJIe2TV1i0SODOtrc UEjQl+s+pjvsuQRt0N93FuRPs+nlzjGC/rSpAdCXB07Sq+ZA2uxYwhKfejd9XxojlTFqAaNI UcrkitQ46shbyQeSJVFCUZgoBkVTAoU0k4mj4hMSw16TZzjvQAk+lGbonFKiVKOhIvbvUyt1 WkaQptRo4yhGJctQiVXhGmmmRqdIDVcw2r0ioTBS4iz8ID0t1z5AqH5gn7i7scrOBV2sIuDF haQYnq+/hReBbVw/sgPATrsFcwcPAbRZhgh38AeA9QY7sWWx9q1y3AkrgNbmBeBK+JF6DE6O 8l1MkMHwx3v5wFUUQBbg8MFcIcsV4OQMBqvz6jYd/mQ87DPUYC5mkc9CU3mLU+dweWQMrFEU Aa6zWQQsmfZ1FXiRe2Flaz/bxTzSF/Z96dhcASd3Q/2Vis0VIGnygu2dXRz3oPFw6c6wZ2h/ uNDb5NH5cL6kwMOp8K+ROczNKqi/3gnc/DLM7y/BXTPgZAhsbI9wy7vg5/0XMXdfH2hYc3is PNhatcUUPFNf6WEIrUO5HqbhvZ5lz6kNzuv+focoBQLjY/sYH9vH+H/rGoA3gB2MSpOZymgk qkgFc/y/R05RZprB5tcIPdwKZmdWwrsBxgXdAHJxKoC3Nk7J/HgyafZHjFqZrNZlMJpuIHFe +zOc/3SK0vm3FNpkkThGKI6KihLHvBQlorbzguP6UvzIVKmWSWcYFaPe8mFcL34uVqrzbju6 Wm6pOsM6uHBMeywlZ/aXcPuTsT4jOq9hzqFvbxb8s8N/PYcsaLka32l+u6dWaHguizkRG3ng ktZcm1N1oeK906ySR/B4Ul6gXo4/keu4m7T4RWjSm2L72KNfT8dNZ/k2JVC20v0FU5KAd1Rn DytuFbeMB8nBhiDrmarW+Whlw7n3K4dnp9jz2ljiSn3xSu/VhubdpqYuZbf1+ehD/SEHT/qs h8qGlm2OIPafr18Iq5q48bOJVJcbkkzBjZIXEwLPZ8Z775Tv2c4/RRTSFZNv/Fa78lXdwO3i /KxRfZBp19m47Fdnyk7Jh28mH2V9k11d3nqjSxezEiD+XhTVmEexNGlSUSiu1kj/BXih46aj BAAA X-Brightmail-Tracker: H4sIAAAAAAAAA02Re0hTYRjG/c45OzsuVscp9JVkNMrKanNd4OtedOGUUCPoKmWrnSzTaZuW WayjdqGRzQykpunsYjnD1sy7ps4spy0jU5hdhqJZmJtlRiWzmhX03+/leZ73eeGlcNFjYjJ1 SBXPqlWKaDEpIEobxEHzQrZPU4ZWpWDoXvNjHKWke3BU+EZPov6GzwBlDn7H0Yi9FUc1riwe ctRVYKj6egaGCgobMVSV9wlDjT8HSJRh7QCot92AoZrOOai6xkagtspsEuXm9/KR9XIqhsp7 kgEqHcnFUVG/m0BNnYGo1fOEtwoybS/DGIPTTjIVhjd8pvXtfYJpsycwFtN5kim+eYqpcnAk k5bq+m044+Qx7oftJHPxgQkwxS0nmCFLEGPpGcDkE3YJlinZ6ENHWbV0xV7BQc7RQsaZeYnv fg7xOFBH6IAvBemFsMY2xNcBASWiqwC8OlgG/ggQNn/I/8v+sGC0j+9lEZ2MwdLOMSbpmfBR 3xngDQfQ6Th84eRI74DTLgyauvJ5Xpc/vRba0oyYlwl6BizM9DbwKSG9GBpVOkD93i+Feqef 1+BLL4HZ5c28P1WLof5c5VhQSPtB29WesZtxeipMLcnC0wFt+E8y/CcZAWYCk9g4TUxkjEYW J1OxxyQaRYwmQRUp2R8bYwFjrw6ZXQ7KTIMSK8AoYAWQwsUBwuKwaUqRUKk4nsSqYyPUCdGs xgoCKUI8UfhcZ4sQ0ZGKePYwy8ax6n8qRvlO5rDwJZuad4yETrG3b1sqT0zRxXNrTE7zwHBw Cy/xyxOLNsJUFxhq3DEasF3l5mJ3n1zqMd96tdrsDHfIfc6iJkdtXvzw1g5DwfiF9d9G0etF TfyLG80PTcsEXXvu6lMaRleFpXFZ8tUr7+Tv8QQv8sOeVa7s6rib9DTp/L4cqf1933Ltlymy 5OgTXffXefr12pe1Ubk/sg+IG3Wnr8y/pfQpn7W594LWsv5a9biGxJPpStfbGz/c/ve+HRmv zfnUsvVjTma4qJtlurmPM6IqNmwxlmxbIMheQWbJpEU+EyQlRvexw/LMeqck6tLAhjs76eTb 8unPvq7rFL7fEiQtut7tmismNAcVshBcrVH8AmNSxplZAwAA X-CMS-MailID: 20230327084322epcas5p12f01e676e47d3c8ba880f3f5d58999b4 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230327084322epcas5p12f01e676e47d3c8ba880f3f5d58999b4 References: <20230327084103.21601-1-anuj20.g@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Nitesh Shetty Setting copy_offload_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 3e622dcc9dbd..785a6822d06c 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;