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Mon, 22 May 2023 10:46:57 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230522104657epsmtrp151d988d04f34f0cc5a959c2d73aa022c~hcWXM9K5l1501415014epsmtrp1W; Mon, 22 May 2023 10:46:57 +0000 (GMT) X-AuditID: b6c32a49-b21fa7000001d660-f2-646b4dbc5e45 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging 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 Content-Transfer-Encoding: 8bit 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 87jG4AWA/feriT1FsfrZbqIJwPS0IWAMUjFYODanz/B4BHkY/rbNM/D7yGkcLjb9iRsCnOzC YVZpN25oZUUeh9Ulv+8M55BvwT7dDDBgc9IT5s9V7zSCpCvUPLEw0KakF5x7qMWNJRaw+/r0 zg04+QZMuVu40x+SE6awNq8UN656DK4XLAMjtoLPuupMjNgWzmsu7+Jz8HbeLcIo/hJA7ZB2 V+APU3s0uGEJnHSEVU2uRvoA/LqnEjMOfh1mbExjRt4cNny7hw/CiqriXbts4ODL5F1Mw1+n SnbdygDwytNqIgs4aF85SPvKQdr/RxcDvAzYMHKlNJZResj5LHPuv2eOlklrwM73cQpsAOOT Ky7tAOOBdgB5OLXPPDQzWmRpLhImfc4oZFGKBAmjbAceesOzcdv90TL9/2NVUXx3Tzd3gUDg 7nlUwKeszd/27Y62JGOFKiaeYeSMYk+H8Uxt1Vgae1ISUCm8ZBGw348fofkiidqK++t0xEJY umkklLG6RU1fr+7U9Q9aT0HtN62RmaKYjs3J+nKz0rGpm2tJ/LHOYxuDIXlBF+zPlygu3sxQ n7jS9VgXcPT82pqd9KV41Tp0q6LbP/g1aWV6meDTF2dOu/jZ+36c6KMO5siveqtj/CNxb+5C ugk1JesvfSRKpMad0w6kFsxbD4es/4MrZv3bbGwc2Y9S7/0ERrzDYLY3792Vp3ltY4HhDd6W EXZzoRes3nkoIKzm2IPhw7lpTLHtbE2V1GuiWhmt+6wxDD1uGZNIZv2yhwfy598U97NHDiHx 9NnALd8lxULM3ZbcYYqjFAv5TrhCKfwXX8ItBscEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA02SXUxTZxzG855zenpoqBxaZa9gdOvYxWpAQI2vH/Ej6vImEIEtW9hEoaFn yIBCWnDDXazYaGKNtKsKpTThQ8egOj6KlGKLsCpSJMikU1KUShAUx5QCXmgIViuaePfk+f3+ z9WfIUXTVCSToyjilApZnoQWULbrknUxn+FceVxA/TlqvnWTRObmyzQ6rl8i0aUxHY1mrs8D VO5/RaLx7l2o63kVD3l7OgnkrDMQqPFSL4FadQxy1M4RqDfwjEYG1z2Apu6aCNQ1uh45u/op 5LlqppHvcoCHquun+Oj0iJ1Gf/a9JpDrrIZA9slSgGyL1SRqmpmlkHs0Cg0t9fHQ4kszvXst 9vybiE0PB2ncaRrj4yFfK4XLDbdo3NYgxZ7BYmy1nKKxdd7Ax27jIoXbLv6GHV41jc9ontN4 bmqUwrPX7tK47IoFpIh/EOyQc3k5Rznlhp2ZgiMVlgpeYSnvl8dLf9NqYKS0IISB7CZYo/6P pwUCRsTaAeypXngPVsP6pRvkchbDxtdP+MuShoDW3/20FjAMza6HAwEm2K9k/SRsvlIHggck e5+EtpG0YBaz+2FL7SMimCn2CzjkmXrnCNmtsGK6hRfcgewGqHsYHqxD2G1w+o6JDNait4q+ PmHZDof9lZPU8vo6qGmvIvWANX2ETB+hGkBYwGquUJWfna+KL0xQcD/HqmT5qmJFdmxWQb4V vHsGqdQOnBZ/rAsQDHAByJCSlcLUsiy5SCiXlRzjlAUZyuI8TuUCUQwl+UT4j7Y/Q8Rmy4q4 XI4r5JQfKMGERKqJ6Ju3XzR8ZYhOf/LguPQPz0u3+evNzj2mVWJizVhcajhaSORvDHPuajiz IrlAH+MY/7/1wrPHZ8/zB35t3Bum3+9rcRXPDib21e8rCZXqLm4M9PvW+hO6S73DvsrWqKfe sttf5oyv+BS6ztd4mrj0trQ1w8b4FxUdfRPfMsmqcz9mLhg7Zzo7xt1JJQ1mOzV47bCwRaRo qs3N2xc6eyMiK+5AxkQEq7EZfyqr3PJNe8FYVtIdddpBNy9i+6aYvw7pTuTOWT0dTYLQyMnv UpNsaNW27zOTy+dThuSjzipn0cDJC9HNTgerlobV8lO8igmt1jEs6H1wbkTsJvfEnFpsk1Cq I7J4KalUyd4AmRghvnsDAAA= X-CMS-MailID: 20230522104657epcas5p19117017c9dfd3d7a4860d2f9122b1277 X-Msg-Generator: CA Content-Type: text/plain; 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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