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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 10.11.54.3 X-Mailman-Approved-At: Wed, 30 Nov 2022 08:01:29 +0000 Subject: Re: [dm-devel] [PATCH v5 00/10] Implement copy offload support 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" , "dm-devel@redhat.com" , "hch@lst.de" , "agk@redhat.com" , "naohiro.aota@wdc.com" , "sagi@grimberg.me" , "gost.dev@samsung.com" , "nitheshshetty@gmail.com" , "james.smart@broadcom.com" , "shinichiro.kawasaki@wdc.com" , "p.raghav@samsung.com" , "anuj20.g@samsung.com" , "snitzer@kernel.org" , "linux-block@vger.kernel.org" , "viro@zeniv.linux.org.uk" , "kbusch@kernel.org" , "axboe@kernel.dk" , "joshi.k@samsung.com" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "jth@kernel.org" , "damien.lemoal@opensource.wdc.com" 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: redhat.com Content-Type: multipart/mixed; boundary="----GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_" ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_ Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline On Wed, Nov 23, 2022 at 10:56:23PM +0000, Chaitanya Kulkarni wrote: > (+ Shinichiro) > > On 11/22/22 21:58, Nitesh Shetty wrote: > > The patch series covers the points discussed in November 2021 virtual > > call [LSF/MM/BFP TOPIC] Storage: Copy Offload [0]. > > We have covered the initial agreed requirements in this patchset and > > further additional features suggested by community. > > Patchset borrows Mikulas's token based approach for 2 bdev > > implementation. > > > > This is on top of our previous patchset v4[1]. > > Now that series is converging, since patch-series touches > drivers and key components in the block layer you need accompany > the patch-series with the blktests to cover the corner cases in the > drivers which supports this operations, as I mentioned this in the > call last year.... > > If you need any help with that feel free to send an email to linux-block > and CC me or Shinichiro (added in CC )... > > -ck > Yes any help would be appreciated. I am not familiar with blktest development/testing cycle. Do we need add blktests along with patch series or do we need to add after patch series gets merged(to be merged)? Thanks Nitesh ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_ Content-Type: text/plain; charset="utf-8" ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_ Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_-- From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43F8DC4167B for ; Tue, 29 Nov 2022 13:41:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233678AbiK2NlZ (ORCPT ); Tue, 29 Nov 2022 08:41:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233699AbiK2NlW (ORCPT ); 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Tue, 29 Nov 2022 21:27:58 +0900 (KST) Received: from test-zns (unknown [107.110.206.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20221129122755epsmtip1895a7d26f3d2b28585636e34b555dfa4~sDe2Jo09q2443424434epsmtip1U; Tue, 29 Nov 2022 12:27:55 +0000 (GMT) Date: Tue, 29 Nov 2022 17:46:34 +0530 From: Nitesh Shetty To: Chaitanya Kulkarni Cc: "linux-block@vger.kernel.org" , "agk@redhat.com" , "linux-kernel@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "linux-fsdevel@vger.kernel.org" , "axboe@kernel.dk" , "viro@zeniv.linux.org.uk" , "sagi@grimberg.me" , "anuj20.g@samsung.com" , "joshi.k@samsung.com" , "p.raghav@samsung.com" , "naohiro.aota@wdc.com" , "damien.lemoal@opensource.wdc.com" , "snitzer@kernel.org" , "kbusch@kernel.org" , "jth@kernel.org" , "nitheshshetty@gmail.com" , "james.smart@broadcom.com" , "gost.dev@samsung.com" , "dm-devel@redhat.com" , "hch@lst.de" , "shinichiro.kawasaki@wdc.com" Subject: Re: [PATCH v5 00/10] Implement copy offload support Message-ID: <20221129121634.GB16802@test-zns> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA02Ta0xTZxjH857TnrbccgSUVxTBOhNAi9SV7kWBYQQ5MmKIzixxWVhXjoVA L7RFkS9yVbkoQsRt3QRUwHGZhMK4CsOiq0AImQwGjIowZozMdlCWRhFYS8vit9/zz/N/Lu+T l427l7O82ckyNa2UiVK5hBOjrT/An2dxviQObjRiqGnwFxzlXF/FUYOhhECmh38y0crwCI56 jN8x0WRfJ4bqGh5jqPv2IoYer78m0OzyFAOV6cYB6pnahx70DDDQaNf3BKqs/YuFSvUtTNQx nw2QuSaPhe4vmBioV3McPZnagUZW9cxIL0ozM0xQnRoDixp51sygRofTKW19AUG1VF+kuiez COpqrtGakD/DpEy9YwR1rbUeUGbtLupyXxFGaedfY/FuZ1LCkmhRIq30o2VieWKyTBLO/eRU wtGEEGEwn8cPRR9x/WQiKR3OjYqL5x1LTrWuz/U7J0pNt0rxIpWKeyAiTClPV9N+SXKVOpxL KxJTFQJFkEokVaXLJEEyWn2IHxx8MMSa+GVK0g3dBKawOGcsXWsnssAcpxBw2JAUQEvdBF4I nNjuZDeAlWv9LHuwBOCt4mpgD8wAro5ZWJuWCf20w9IFoH7hR0fWCwCXm7QMWxaD3Au1T5uJ QsBmE+Q+OLTOtsmeZBAcm5rYaIGTz9iwfOjpRlUPMgy2/PoTYWNXkgff5LQ7eAsc+HZ+oyaH jIB5hrdMG28l98C+Nj1mKwTJBg78Y+E2sI8XBSdmZx3sAV/pWx1je0OzsYew83lYd+MHwm7O A1Dzu8Zh+BjmD5bgNsbJJNi0lOPQfWD54H3MrrvBqyvzmF13hR0Vm7wHNjZVORpsh+OWbAdT 8O9G08YG7qQOwPGfna8DX817y2nea2fn/bCqe4nQWB8PJ3fAe2tsOwbApq4DVYBZD7bTCpVU QqtCFAdl9Pn/Ty6WS7Vg438ExnaA2ef/BOkAxgbWrmyc6+m6eDJf7O6aKLqQSSvlCcr0VFql AyHWY5Xi3lvFcusHk6kT+ILQYIFQKBSEfijkc71c734TKHYnJSI1nULTClq56cPYHO8s7ALn zWc1BjQuPRVtqiUsKK1997YZXu7ipwXCw2tHmCdYt0yec4dc/Avno97FlNVkyn0D+nfHCI8n Fivq38kqlqsvR8Qad9ZlRIWHeky9vFOs/eIr4mgFZ/ql5wq/oSsje+9D4vOLZ58cDoiWCwXO 206UnnFhFv2r/41qGepbKbsSV3C6k5qT17jEZnEnTTuxR70+016+BobEgE9/ra58EOk/G2vQ +YAXTrNb1i89z0uoTclb0kkCzZKz+1+NdZC72j849/bezbS2TOIu9DjZdqeyXFMijK5eTDMn ZUdKjVrekZioRstoeisjoPl0hFOmc1rcwFzglVyPjmMZRXy3R1yGKknED8SVKtF/MTinN6gE AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA02RfUhTYRTGe++9u7sbrK5f+aplsIpi4cpa9v4hkUZ0g4ioiDBIl97UdCa7 fqQhmWnRJLOIylVUpsVmaG5Z2tpalk1naiWGWW6lSzOZ32Bfc7VZ1H8P5/k9zzlwKNz3DRFM JadlsMo0eaqYFBL3n4pDw9q/F8WvcrvDUY31OY4KSl04quo9Q6LRJ/089KOtA0fGkcs89Nbc gCFNVROGDDfGMdTkdpLo41QPgc41vgHI2LMCPTK2EKjz4RUSXbv1iY/OWvQ8VO84BtBkZSEf VQ+PEsik3oKae0JQh8vC2xDIqO1tJNOg7uUzHbZagulsy2R02lMko684yhje5pPM6eMjv4Ei O48ZNXWRTMk9LWAmdaHMSXMxxugcTmz73BhhZAKbmpzFKleujxMm9VmukukPBIddpVd5+cDA VwEBBWkZ7La8x1VASPnS9QDWdo6AWSMI3nI9w2e1H9TMDPJnIQeA181TXoigl0Ld61pSBSiK pFfAVjflGfvTUtjV0+3lcfozBcsnBr1FfnQk1L+qIz1aRIfBbwUPyNnSRgCrvhX/MXxgS5mD 8GiclsDumSHMswCnQ+DtGe8CAb0eFvZ+53l0AL0Ymu9bsFLgo/4vrf4vrf6Xvg5wLQhi0zlF ooILT1+dxmZLObmCy0xLlMYfUuiA9/USST14pB2TNgKMAr9Po3Cxv2h8R1G8ryhBnpPLKg/F KjNTWa4RhFCEOFD0UtUS60snyjPYFJZNZ5V/XYwSBOdjzQa9LXrx8MIjp6wG1dD5cyfmJ8F4 WV5ZrFWaE5WUykXJ7ZVrYdc75zrZdPlQeYNTZGvXhOl2RGC7L9Zxoxnm22sW9OmnKkTtu5ML Qq0uTVa21v9CgtzHdqI5Yq0BtBp3KezrNI8L907XzJNIddoocc6ca2Fx+9iInZvGBhbQugGF aTAWE7ps1NZ+ILhkuXPTfmb/orqsEv6mn4vuEheDA4wHR4jhVdGKyurAFPcBmWwJuTFgvjNm Tu3mmqZtL9Z8KAjKOelnLcmN00wv25brH32vZbJyaKpto+lnRV6Gq3fuxzEHPs9UvOdLoOKL ZMmEmpjRLhd+xcokBy81iQkuSR4uwZWc/Be6kX6QaQMAAA== X-CMS-MailID: 20221129122758epcas5p4903125cb05fb36a5fdd4d89dd7c4a0a2 X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221123061010epcas5p21cef9d23e4362b01f2b19d1117e1cdf5 References: <20221123055827.26996-1-nj.shetty@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_ Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline On Wed, Nov 23, 2022 at 10:56:23PM +0000, Chaitanya Kulkarni wrote: > (+ Shinichiro) > > On 11/22/22 21:58, Nitesh Shetty wrote: > > The patch series covers the points discussed in November 2021 virtual > > call [LSF/MM/BFP TOPIC] Storage: Copy Offload [0]. > > We have covered the initial agreed requirements in this patchset and > > further additional features suggested by community. > > Patchset borrows Mikulas's token based approach for 2 bdev > > implementation. > > > > This is on top of our previous patchset v4[1]. > > Now that series is converging, since patch-series touches > drivers and key components in the block layer you need accompany > the patch-series with the blktests to cover the corner cases in the > drivers which supports this operations, as I mentioned this in the > call last year.... > > If you need any help with that feel free to send an email to linux-block > and CC me or Shinichiro (added in CC )... > > -ck > Yes any help would be appreciated. I am not familiar with blktest development/testing cycle. Do we need add blktests along with patch series or do we need to add after patch series gets merged(to be merged)? Thanks Nitesh ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_ Content-Type: text/plain; charset="utf-8" ------GsYAgckb8ZPIB7TqR4NYyp-jgnPv5c.LE-kW9H5hDU_d1TDU=_7d164_--