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Gateway) with SMTP id 07.FF.28392.1284B646; Mon, 22 May 2023 19:46:57 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230522104653epsmtip2d7d619611d9ae6ee3b4a9dd3ccc0c4dd~hcWTcnaV61590015900epsmtip2B; Mon, 22 May 2023 10:46:53 +0000 (GMT) From: Nitesh Shetty 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 , "Matthew Wilcox (Oracle)" , Andrew Morton Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, James.Bottomley@HansenPartnership.com, bvanassche@acm.org, hare@suse.de, ming.lei@redhat.com, dlemoal@kernel.org, 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, linux-mm@kvack.org Subject: [PATCH v11 8/9] dm: Enable copy offload for dm-linear target Date: Mon, 22 May 2023 16:11:39 +0530 Message-Id: <20230522104146.2856-9-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20230522104146.2856-1-nj.shetty@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01TazBcZxie75zdY5nqHCTjw0T1JJ2W1GUTtp97tUnmGDFxq8500pEde1hj 9+x2dyW0yWRFJaLDujVkaUPT0QRFEHWNlorQMSY2rkFIKaIukalUDbprafPveZ/3fd7L883H wy3rTGx5cayKUbBCCUWYceo7HB2dW4LjRW65Px5CVT33cVRUVUGgS1mbOCof1xBooWMVoGsr 6ziabPNHrUuFXDTycyOGWr7LwdDt8k4M3dHwUHPJcwx1bi8SKKd9EKCZAS2GWkcPo5bWbg7S NRURaKJim4tulM6YoK+GGgj0Q9cWhtpzUzDUMJ0MUP3GDRxVLixz0INRO9S32cVFG38XEe/b 07pHQbT2SS9BN2rHTei+iTsc+lpOD0HX3nKidb0JdE3ZVYKuWc0xoR8UbHDo2u8v0s0jaoLO SFki6Oczoxx6+d4AQWfWlYEQq0/ifcSMUMQoHBg2WiaKY2N9qaDwqA+jPARufGe+J3qPcmCF UsaXOnYyxPlEnETvFOVwVihJ0FMhQqWScvXzUcgSVIyDWKZU+VKMXCSRu8tdlEKpMoGNdWEZ lRffze2Ih77wTLw4vyyfK0/mJv6x+QuhBgWcdGDKg6Q7LBi4jBmwJdkMYFpyQjow0+NVACsq 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qs3N2xc6eyMiK+5AxkQEq7EZfyqr3PJNe8FYVtIdddpBNy9i+6aYvw7pTuTOWT0dTYLQyMnv UpNsaNW27zOTy+dThuSjzipn0cDJC9HNTgerlobV8lO8igmt1jEs6H1wbkTsJvfEnFpsk1Cq I7J4KalUyd4AmRghvnsDAAA= X-CMS-MailID: 20230522104657epcas5p19117017c9dfd3d7a4860d2f9122b1277 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230522104657epcas5p19117017c9dfd3d7a4860d2f9122b1277 References: <20230522104146.2856-1-nj.shetty@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org 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;