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Thu, 7 Sep 2023 01:44:16 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230906164413epsmtip2055169562ca828d92df5bb5649e38570~CXP2SHi2N0470904709epsmtip2E; Wed, 6 Sep 2023 16:44:13 +0000 (GMT) From: Nitesh Shetty To: Jens Axboe , Jonathan Corbet , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, Keith Busch , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Alexander Viro , Christian Brauner Cc: martin.petersen@oracle.com, mcgrof@kernel.org, gost.dev@samsung.com, Nitesh Shetty , 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 v15 10/12] dm: Enable copy offload for dm-linear target Date: Wed, 6 Sep 2023 22:08:35 +0530 Message-Id: <20230906163844.18754-11-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20230906163844.18754-1-nj.shetty@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01Te0xTVxzeuff2ciHrdqkwjjiVdJkR5NWt1MsmbJkwrtNMErKYMSIr9Kaw Qtv0Fp3GhCIPEcOrCkJFW4Q4qK48ZIyHOAcbDBjDjcEEw1SkBEUBLbI5Aqzthc3/vt93vu/3 OucQqGAO9yaSlVpGo5SmCHE3rLnLd3vA9LW/ZcGVYxhV19eNUpfHC3FqpuspoCZvnABUx+w5 HjV6oxWhai//iFD6zhFAWYcNCNUxtoOqzKnGqGsdvRg11FaBU8ZLVhfqq54VhLpVZAVU85IR pSwzcxj109gmanC5h/e+Bz34ZwNGDw2k0Y3mkzh9tTqdbh/V4XRVwWkenZ85i9NPrGMYPXd9 GKcLmsyAtjVuoRsnHyPRL8cqdiUxUhmj8WGUiSpZslIeJtwbE787PkQSLAoQhVI7hT5KaSoT JozYFx3wYXKKfUyhzyFpSpqdipayrDAofJdGlaZlfJJUrDZMyKhlKWqxOpCVprJpSnmgktG+ IwoOfivELvxckXTWfJanzuB9ObX8Pa4DZVgecCUgKYZXjI/wPOBGCMh2AM3GUsAFTwG06Fd4 DpUzuJ9xcN1x+odanONbASxq5XGGbAQW59bb3QSBkztg/yrh4D1IHQrr26ucWVHyJAL7l/qd 7g1kFFz9Jxc4MEa+CQee5SMOM598F1ptcQ4IySBYeMfdoXC1s8czfnWq+aQ77C2fdE6Aklth 5jfnUEd6SC4Q8LnFhnONRsC7+u94HN4AH/Y0uXDYG9pmO9Y0h2HtmRqcM2cBaPjDALiD92B2 XyHqaAIlfWFdWxBHb4YlfRaEK/wKzF+aRDieD1surOM34JU601r+jXDkr4w1TMPKkYm17RYA aDLluBQBH8MLAxleGMjwf2kTQM1gI6NmU+UMG6IWKZnD/11yoiq1EThfvt+eFjB+dz6wEyAE 6ASQQIUe/NmtizIBXyY9cpTRqOI1aSkM2wlC7PsuRr09E1X2r6PUxovEocFiiUQiDn1bIhJ6 8Weyz8sEpFyqZRQMo2Y06z6EcPXWIZ8M9Clk3Y96jCsVOSOqFjJmrxz4xjb0RuyvfLL90r6j vQ+yEuRhS0Tb6vR5xTiJuIh2xj10/8zvIps5Ii7PWlm8PXFnU/1CqdhL7lc9GinpvDjeNSF6 vvxLeq6n5xf5JteoZ6aaCnnxq1djkAOnrB+dmPzga3VeVaC42oY9OBan+H1622vNZVOeC0cs e24O049DEoea6d8Mx66Hfyoyv1Tonh+hTzhwwS/qY33k5vLFW1MGr6b9ZYO+2+77ixO39E7d u1fDdFvkitj5zNKlhtL6eot/ZM1NY1D78d20oD28QVf7evpt8UGspKukgUkt9dcsyk8JvBPm 03/+1q3SFnlIJ8TYJKnID9Ww0n8BmvMluIIEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrEIsWRmVeSWpSXmKPExsWy7bCSvG7Cmh8pBveWqVqsP3WM2WL13X42 i9eHPzFaPDnQzmix991sVoubB3YyWaxcfZTJYtKha4wWT6/OYrLYe0vbYmHbEhaLPXtPslhc 3jWHzWL+sqfsFsuP/2OyuDHhKaPFtt/zmS3WvX7PYnHilrTF+b/HWR1EPM7f28jicflsqcem VZ1sHpuX1HvsvtnA5rG4bzKrR2/zOzaPj09vsXi833eVzaNvyypGj8+b5Dw2PXnLFMATxWWT kpqTWZZapG+XwJUxfdV01oJG1opnfw+yNTDOYOli5OSQEDCRmHxkJVsXIxeHkMB2RokNq/dC JSQllv09wgxhC0us/PecHaKomUnix7EHQEUcHGwC2hKn/3OAxEUEupglOne+YwFxmAUmM0ms Or8UbJKwgLvE/18djCA2i4CqxNmvvUwgzbwC1hJPP8eAmBIC+hL99wVBKjiBok2NF8GqhQSs JO6seg1m8woISpyc+QRsIrOAvETz1tnMExgFZiFJzUKSWsDItIpRNLWgODc9N7nAUK84Mbe4 NC9dLzk/dxMjOBq1gnYwLlv/V+8QIxMH4yFGCQ5mJRHed/LfUoR4UxIrq1KL8uOLSnNSiw8x SnOwKInzKud0pggJpCeWpGanphakFsFkmTg4pRqYglsTrvFsaZQVWtl7dNnHnQ0qKetcd058 xPnmh5OEeABrZLfuibD9j7jClc6x35lruKP4/bF1onKT5dQ+6F2aeNFIonLLOofvTr+UeE4X zF5dp9DZ0Xr79Rt/PWuraianOoVSD7aFO7/9sM84v9zMb0NFzrYtHtHPorKO/X9i4XaM6fVt E5Zci9+Wfx+2pJ+3i9jGNOf6+WV/jS7W5tkHNtfXXtf4P+WiqM26SU+8NmTM+e3DJ3b7ROX2 zOCDXB062ZKWgmZr6x539xnrGqnsir7NueTXcwfVH10v71esu215RVvSO91m444XHNLlB9ty r6m4MnxN43W9sIm5+WJa7MSVeTrzPzQFzL+n+EBeiaU4I9FQi7moOBEAhMsC/zUDAAA= X-CMS-MailID: 20230906164416epcas5p307df0f4ab0a6a6a670fb50f6a8420a2a 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: 20230906164416epcas5p307df0f4ab0a6a6a670fb50f6a8420a2a References: <20230906163844.18754-1-nj.shetty@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230906_105453_097799_E5B154AF X-CRM114-Status: GOOD ( 15.07 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.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; -- 2.35.1.500.gb896f729e2