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 C32B4EE57D2 for ; Fri, 8 Sep 2023 06:14:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240477AbjIHGOR (ORCPT ); Fri, 8 Sep 2023 02:14:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230228AbjIHGOM (ORCPT ); Fri, 8 Sep 2023 02:14:12 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 060F61BD9; Thu, 7 Sep 2023 23:14:08 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id B13221F45A; Fri, 8 Sep 2023 06:14:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1694153646; h=from:from:reply-to: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; bh=u70NF1V9pWl9eEz7YZwVeuG+ejy85zfIYBi8ygYJwcs=; b=DfeVirnZxhbQk1vAmjPAszH9kgnjQ3mOjdsW6PQxPQoqn25ABy9S9M94hBjvfqWlB1Rcot OhTa3zhpxuizP08v7mUneOy36Jcv03CCEqTfdAUUWJn/+w4m3DUWlfxNC+Gd83kvXJfyDK evrDTPIBagGq4EXSJ3pJmeU15gkkenU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1694153646; h=from:from:reply-to: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; bh=u70NF1V9pWl9eEz7YZwVeuG+ejy85zfIYBi8ygYJwcs=; b=8pVjwALs0VCba9DB+/tcyO7UMWlunbPcm56DD/pKbGKFHTDC57S/iVM0F+Qvf6MyKkqZp2 msgmNvwoPd7uHgCw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 37819131FD; Fri, 8 Sep 2023 06:14:06 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id CKh6DK67+mSabAAAMHmgww (envelope-from ); Fri, 08 Sep 2023 06:14:06 +0000 Message-ID: Date: Fri, 8 Sep 2023 08:14:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v15 10/12] dm: Enable copy offload for dm-linear target Content-Language: en-US To: Nitesh Shetty , 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, 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 References: <20230906163844.18754-1-nj.shetty@samsung.com> <20230906163844.18754-11-nj.shetty@samsung.com> From: Hannes Reinecke In-Reply-To: <20230906163844.18754-11-nj.shetty@samsung.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/6/23 18:38, Nitesh Shetty wrote: > 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; > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman