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Mon, 5 Jun 2023 12:23:57 +0000 (GMT) From: Nitesh Shetty To: Jens Axboe , Jonathan Corbet , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, Keith Busch , Christoph Hellwig , Sagi Grimberg , James Smart , Chaitanya Kulkarni , Alexander Viro , Christian Brauner Date: Mon, 5 Jun 2023 17:47:24 +0530 Message-Id: <20230605121732.28468-9-nj.shetty@samsung.com> In-Reply-To: <20230605121732.28468-1-nj.shetty@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01Te0xTVxzeube9FCbkUtk8wobsOuYAgXZAPSD4GGhugE2MS+ZGFmjam0Io bdcHzhEzGqYbD4sgLwtBECZQpjgeXSl207LJQBk6XoHMiVi2AAsvcWgI2yiFzf++33e+3+s7 +XFwbr2TJydVpmaUMqGUIlxYxi4/v8CDQ6fEvLZhCjX33sJR0/0CAs10LQJUOv8MR7YbXwA0 YHND49/vR5bZCjYavdGBoeuXijDU2PQjhjprFjBUZB0GaHJIjyHLWACqOVPHQtctPSw0YK4k 0MXLk04ob8REoPruvzFkPZ+NIZNNC5Bx5SKOrs7MsdBPY16of7WbjVaeVhIHXqEHBuNo/YM+ gu7Q33ei+3/7hkW3NvjTA30ausWQQ9CtdZ/RnaNZBF2rO8+mz2bPEvTC5BiLnvtuiKB1bQZA t97OpB+3eCe4f5gWmcIIxYzSh5GJ5OJUmSSKijuWFJ0UJuDxA/nhaA/lIxOmM1FUTHxC4OFU 6Zo7lE+GUKpZoxKEKhUVvC9SKdeoGZ8UuUodRTEKsVQRqghSCdNVGpkkSMaoI/g83ltha8Lk tJQyQxlboWV/8vvqTSILlLNygTMHkqHQbC7Gc4ELh0t2AninvxI4gkUAy6cfbbz8BaAxpwjb TKksyQZ2zCUtAOa3fewQncag9YnJKRdwOAQZAG//w7HzHmQDDrXLd1j2ACfrcNj45zzbLtpK HoIjC4fshVikL5yoXWLbsSsZAQef1q7XgWQwLHjgbqedyb1wqs+KOyTusOeCbX0FnNwBs9sr 1geFZK8z1JZPAMegMTD7h7kNvBVOd7c5ObAnfDxrIRz4BGwsbiAcyZ8DqB/RbyTsh6d7C3D7 EDjpB5vNwQ76VVjSexVzNHaDZ1dsG6a4QlPVJt4Jv26u3qi/HQ4vazcwDScGpzGHWToAu5a1 2Dngo39uIf1zC+n/b10NcAPYzihU6RJGFaYIkTEn/vtlkTy9BaxfjH+cCUyMzwdZAcYBVgA5 OOXhao7NFHNdxcKTnzJKeZJSI2VUVhC2Zngh7vmSSL52cjJ1Ej80nBcqEAhCw0MEfGqb666o HhGXlAjVTBrDKBjlZh7GcfbMwvIqMrYtst59mOjdHhGgTqZee8PjhZrqX0tjBpO73lve83bp y1dg1wXnAmaLdHS3r9PUsdwkE394OSe+fWJqxyIjEbiOyu95+M1X3qztQE8Oqhd0ZT+nrRCt q7VGlzboFvO+WR0XO976Zu5EZM7l8EpFptVblr/zGbAZX/fNC6kWuR817L5iOe7WlUiVa2yr 19yD6r+sj9dc27XUTVa5/XGySHcv2mcmuOAdrx7jmG9m3N2jL36bUbKyL79plBR9FKtO5FJH brXnX+KNFicWBX+QLz6iOKU//LDQWdxT1bS3iDgwKZDMVBdGZy1ovzJ4HY+8a1U+2uLSpOvR /XKGXqoZpliqFCHfH1eqhP8CtvkgJboEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA02Sa1BMYRjHveecPXtqpNPGeCu5nFkZSyWMeYUtTDNnoqZcxuVLlo4y2m1n Twk7xmaJFmU0iW1da4qVS8UqabFyyc4KK03RUjaXot0w7oWtMePb//n/fvPM8+GhcNFzIpDa oMjgVApZGkN6E6ZbzLjQTvu25Gnl5unowv07ODrbnk+inlsfATrk/o4j543dANmdI9DL61Go vrdYgFpv1GLo2qmDGDpz9jaG6k72Yeig5SlAXc16DNW3TUEnc0oJdK2+kUD2qwYSHS/rEqK9 LTUkKr87gCFLgRZDNc5sgEw/j+PofI+LQPfaglBT/10B+vnNQEaPYe1PFrH6FzaSrdW3C9km RyXBVp+WsHZbJltlzCXZ6tLtbF2rhmRL8goE7H5tL8n2dbURrMvcTLJ5l4yArbaq2U9VYxP8 VnvPTebSNmziVOHSNd6pRcYigTJbsPl1/01SAw4TOuBFQXomNBRqgQ54UyK6DsB25zPhEAiA Zf0N+FD2h2cG3giHJC0GW8tcAh2gKJKeAq2/KU8/kr6EQ9uPAoFnwGkTDt3uz0KP5E/HwJa+ GM8igp4IO0s+CzzZh46ET76VDCqQDof5L/w8tRc9B76zWXBPLfqrNLvmDtl+sPGIc/BmnB4H tZeL8QOA1v+H9P+hEwAzggBOyctT5HyEMkLBZYXxMjmfqUgJW5curwKDDyCZXAOuGN1hFoBR wAIghTMjfa7GqpNFPsmyLVs5VXqSKjON4y0giCKY0T4PdY1JIjpFlsFt5Dglp/pHMcorUIOt DPvi4B/9sGYERE/taBoeFxpkqFf3Pt1MpK51xSd0DyzQjKrYL5nXtcNyWlk7kGedlSscVhlp HsOIXf67EtQitzTJLI6ZFvD2w4qWQ0tmGczRzKpIuyN2wZrxo4Ivcl95e/yz+Uf5sTayZ6VG 0R1evc8gyT3q7M6u2NjQLH6VI9WXV3zsEM6b8Wjp99i49cuCXNaQmUCtdO8ypiVm9WVN/iAN 7A7NfjVaaF+YJbtQ/CDEt6G4srGi09ERvFy8I14n3unY5upMYuZMYkIem/oDj01I7CnKT19c rpIuySkM/oUvBXWZs2XRe1Zv+XpvZy8RZXoojzrn9d7XN4405MkZgk+VRUhwFS/7A62CYfhv AwAA X-CMS-MailID: 20230605122402epcas5p2d2fc7493b04aaa70363324429411e689 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230605122402epcas5p2d2fc7493b04aaa70363324429411e689 References: <20230605121732.28468-1-nj.shetty@samsung.com> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Subject: [dm-devel] [PATCH v12 8/9] dm: Enable copy offload for dm-linear target X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-nvme@lists.infradead.org, bvanassche@acm.org, linux-scsi@vger.kernel.org, linux-doc@vger.kernel.org, djwong@kernel.org, nitheshshetty@gmail.com, linux-kernel@vger.kernel.org, willy@infradead.org, ming.lei@redhat.com, linux-block@vger.kernel.org, dlemoal@kernel.org, martin.petersen@oracle.com, linux-fsdevel@vger.kernel.org, gost.dev@samsung.com, Nitesh Shetty Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: samsung.com 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 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;