linux-kernel - [PATCH v18 10/12] dm: Enable copy offload for dm-linear target

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Message-Id: <20231206100253.13100-11-joshi.k@samsung.com>
Date:   Wed,  6 Dec 2023 15:32:42 +0530
From:   Kanchan Joshi <joshi.k@...sung.com>
To:     Jens Axboe <axboe@...nel.dk>, Jonathan Corbet <corbet@....net>,
        Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...nel.org>,
        Mikulas Patocka <mpatocka@...hat.com>,
        dm-devel@...ts.linux.dev, Keith Busch <kbusch@...nel.org>,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <kch@...dia.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>
Cc:     martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        nitheshshetty@...il.com, anuj1072538@...il.com,
        gost.dev@...sung.com, mcgrof@...nel.org,
        Nitesh Shetty <nj.shetty@...sung.com>,
        Hannes Reinecke <hare@...e.de>, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-fsdevel@...r.kernel.org
Subject: [PATCH v18 10/12] dm: Enable copy offload for dm-linear target

From: Nitesh Shetty <nj.shetty@...sung.com>

Setting copy_offload_supported flag to enable offload.

Reviewed-by: Hannes Reinecke <hare@...e.de>
Signed-off-by: Nitesh Shetty <nj.shetty@...sung.com>
---
 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 2d3e186ca87e..cfec2fac28e1 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