From patchwork Wed Sep 20 08:07:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nitesh Shetty X-Patchwork-Id: 13392358 X-Patchwork-Delegate: snitzer@redhat.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 41ED8CE79AB for ; Wed, 20 Sep 2023 09:18:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695201484; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=22zcPs+/UGeaOmPASGtF26YNxK5m//Ko1vFcRHWJzCo=; b=GNJc7U6IvOshPAPMFD5XswlyDuFx5rSS6eJw68m5OUYqv7bhPurAXwt0Yn+WNvYzNQg3VB kLTCwDX/FZtZ1o00pvP3WdWZQRgPEtk2JMk4W38W8nblyX+fZrxYP3mg8VByBHXw4qPIB+ LQr9dVqqZQ+z2DgeAEhkl56wET+s4VU= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-153-CWSBmZgaPoa8ozKkwsShSg-1; Wed, 20 Sep 2023 05:18:00 -0400 X-MC-Unique: CWSBmZgaPoa8ozKkwsShSg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BD2713C11A10; Wed, 20 Sep 2023 09:17:58 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id AA1B540C6EBF; Wed, 20 Sep 2023 09:17:58 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 3593A1946594; Wed, 20 Sep 2023 09:17:58 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id EC56C194658D for ; Wed, 20 Sep 2023 08:58:51 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id C8E42C154CA; Wed, 20 Sep 2023 08:58:51 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast07.extmail.prod.ext.rdu2.redhat.com [10.11.55.23]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C124DC15BB8 for ; Wed, 20 Sep 2023 08:58:51 +0000 (UTC) Received: from us-smtp-inbound-delivery-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9E8393C147E3 for ; Wed, 20 Sep 2023 08:58:51 +0000 (UTC) Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-489-DeZzoNUeOWSv33PLdBUm9A-1; Wed, 20 Sep 2023 04:58:49 -0400 X-MC-Unique: DeZzoNUeOWSv33PLdBUm9A-1 Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20230920085845epoutp01f1fb8d279ada69e0c14cfe99f24e87de~Gj7cGPOgg2974629746epoutp01d for ; Wed, 20 Sep 2023 08:58:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20230920085845epoutp01f1fb8d279ada69e0c14cfe99f24e87de~Gj7cGPOgg2974629746epoutp01d Received: from epsnrtp4.localdomain (unknown [182.195.42.165]) by epcas5p3.samsung.com (KnoxPortal) with ESMTP id 20230920085845epcas5p396c04043dede83074b0dd1971a85635e~Gj7bg7d9g1154211542epcas5p3r; Wed, 20 Sep 2023 08:58:45 +0000 (GMT) Received: from epsmges5p2new.samsung.com (unknown [182.195.38.174]) by epsnrtp4.localdomain (Postfix) with ESMTP id 4RrCBB2hH0z4x9Q6; Wed, 20 Sep 2023 08:58:42 +0000 (GMT) Received: from epcas5p3.samsung.com ( [182.195.41.41]) by epsmges5p2new.samsung.com (Symantec Messaging Gateway) with SMTP id F2.FA.09638.244BA056; Wed, 20 Sep 2023 17:58:42 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20230920081558epcas5p4d791ba4be2836264a6fb44e06e636d11~GjWEhY0AW3181231812epcas5p41; Wed, 20 Sep 2023 08:15:58 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230920081558epsmtrp104f414d8759ea58100910ec961341dab~GjWEgcbpy2250122501epsmtrp14; Wed, 20 Sep 2023 08:15:58 +0000 (GMT) X-AuditID: b6c32a4a-6d5ff700000025a6-b1-650ab4426b85 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id DC.10.18916.D3AAA056; Wed, 20 Sep 2023 17:15:57 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230920081554epsmtip10685e21725660c9296a7bfa72629e389~GjWBgYFls2849128491epsmtip1e; Wed, 20 Sep 2023 08:15:54 +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 Date: Wed, 20 Sep 2023 13:37:47 +0530 Message-Id: <20230920080756.11919-11-nj.shetty@samsung.com> In-Reply-To: <20230920080756.11919-1-nj.shetty@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01Tf1CTdRi/7/uOdxvn6HVAfF1SuI5qePyYMfySUPzw6L3wD87OK82gxd74 uR9uLJCua4DIyWQThMohCIImUxgBcRuIrREBI49LggGm6AGnRQgyOyMubWNo/vd5Ps/neT7f 5/new8K5WiaPlSXLo5UycS6f8GZ09wsEoQld3nSE/bYPMtl/wtH9v9YY6OINPYEW+lcAmrOW AdR3r9YLTVktGLp8tgpDLRcHMFRlmwBoftyAob7p7ajxaDMDXe4bZqCxntMEOnN+nom0DjOB vhl8hKHJE/MAmeeKAOpeO4OjtoUlBhqafgGN/jvoFQcpi+EGkxq9+S2DGruqpjqMxwiqs/kL qndKQ1BNupNeVEXJPYK6Pz/NoJaujBOUrssIqM6Rzyhnx4tUx9wiluJzICcmkxZLaGUQLUuX S7JkGbH85HfTEtNEURHCUGE02skPkomldCx/956U0KSsXNcO+EGfinPVLipFrFLxw9+MUcrV eXRQplyVF8unFZJcRaQiTCWWqtSyjDAZnfeGMCJih8gl/Cgn03rXiinavAq+vl4NNMDKKAds FiQjYcOXQ1g58GZxyV4AzdX1hDvBJVcAtIztfYrLzsWUA9Z6wZ3ZRI/eAuCKa5ueoBSDhpvd hFtEkNvhyGOWm/cjNThs720C7gAnVzFYcmEIuLv6km/D840DTDdmkMFw2fGA6S7mkLtg36VM j1k41M9sdivYLtbZ7FhXc8jNcPjU3PoAOPkSLPmuFne3h2QtG94p0m9Mthv+2FNOeLAv/GOw i+nBPPi7/ugGzoct1RcIT/ERAA0OA/Ak3oKldj3ufgROCqCpJ9xDB8IaexvmMfaBFWtzmIfn QHP9E/wyvGRq2PDdAiceFm1gCtZVOhmeZekAPNd+nDgBggzPDGR4ZiDD/9YNADeCLbRCJc2g VSLFDhmd//SP0+XSDrB+FSHvmMHtW8thNoCxgA1AFs7340hf8aa5HIn4cCGtlKcp1bm0ygZE rn1X4jz/dLnrrGR5acLI6IjIqKioyOjXo4T8AM5CaZ2ES2aI8+gcmlbQyid1GIvN02A7JyzH nFPD2f0HjbNZna8datE+TGo1Haqkry0WFsfsqcvZpEqXjgm2hZ9aUByPXjXe4sz6av8+sFys SxJkBxxM3dsS2Lg1ePGx7JNQTeimw5b8WX9YR1Rp4wTf7xMnjKtTy2qzavJnrkiSgu8GaCZD Om2G+LL4uNY/Nc5tkzqN9fMG3ujPPe0//HL1VeuumBl2irW0rlf0YOmapXWkouv6o/hehpX/ YZMkf7lKaTLzCoxKbs3JgXb5jMMemLxv3LTaL1u0J9RPsIF/9v7k92y/Zow0j49Nbi3/WJRe nKiTnNbZAhvS/3muwKn9Ch7R6EVFH7y/7OfY/3xhaj3x29kePkOVKRaG4EqV+D9/tfJVngQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA02Re0hTYRjG+c45nnNcrI7a6ktNa1HiJGtg9jEviAV9QlBJUBhkQw9abVM3 jW7UUkq2yFK72LosS6xmLbIsZ86Gl9SWaZqZihWorbKclyxCtDpK0H+/97nAAy9LetspX3a3 JpPXapQqKS2iHtVJA1ZGWUT86n5XBLr3/BmJRicmKVTWd5pGQ3VjAA04cgGyD1/yQN0OG4Gq rxcQ6HZZA4EKat8ANNhpIpC9JwQVnyihULW9mUIdVZdpZC4dZNDJrkoa3WycJtDbM4MAVQ4c A+jRpJlE1iE3hZp6/FDrVKNHDMQ2Ux+DW9/dp3BHSxYutxho/KDkKH7SrafxjbxCD3wqZ5jG o4M9FHbXdNI476EF4AfOQ3i8PACXD3wjNs9NEEUm86rd+3jtquhdolTHJweRbvXYX9R7FuiB gzICloVcGHT1rzMCT9abewxgmzNDYMgtgqVT9eQs+8Db0y7GCER/MzkEfGobBUKX5kKg8zcr 6PM5IwkNtmFKOEgul4TOL0OE0PbhNsDS4gZGYIpbDke6vjNCWcxFQPud1NkNq+Dp915CwvOv Ol7SxczuUUBnm3mGxZwXbL44QAlMcoEwp+ISeQZwpv8s03/WNUBYgIRP16lT1Enp8lCdUq3L 0qSEJqWpy8HMh2XxlaD03lRoLSBYUAsgS0rni9UrRLy3OFl54CCvTUvUZql4XS3wYynpQvEy lSHZm0tRZvJ7eT6d1/5zCdbTV0/oblmbcQM4srX9sWa9LMwn6XDGyA6v3pgyoNmW9+GLoabn fJpFuvOCbGnwj2pXvgLb50T3J1TYX/jO+fnUX1O0xc8cl3o9/H74gslEvL1JbmttiL5SfO3q 8u6NCrzWLbFuXpK9eFEQHxyxz72mcB4v2WR1mxm9KyrwZfhnkdwYFWhNKFydlz8RL3lR9Spu ewhj+CjpaHFGBPnHBtZlxW46Nx3a2uLQhEX+2lAzz1Xfe76t/n1jX5Ao5xZjatcZ4tCR3HjF 7+Cmg3L/6bfZmQsnrpirr1486TOmb3/zKjv+W9X6rsjXI/mqgAIUu+WwomjPV/9TNccrS+6W PfGTObRSSpeqlMtIrU75B4DsOJ1QAwAA X-CMS-MailID: 20230920081558epcas5p4d791ba4be2836264a6fb44e06e636d11 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230920081558epcas5p4d791ba4be2836264a6fb44e06e636d11 References: <20230920080756.11919-1-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 v16 10/12] 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: anuj1072538@gmail.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org, linux-doc@vger.kernel.org, gost.dev@samsung.com, nitheshshetty@gmail.com, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, mcgrof@kernel.org, linux-fsdevel@vger.kernel.org, Nitesh Shetty Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: samsung.com Setting copy_offload_supported flag to enable offload. Reviewed-by: Hannes Reinecke 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;