linux-kernel - [PATCH v3 09/10] dm: Enable copy offload for dm-linear target

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Message-Id: <20220214080002.18381-10-nj.shetty@samsung.com>
Date:   Mon, 14 Feb 2022 13:29:59 +0530
From:   Nitesh Shetty <nj.shetty@...sung.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     javier@...igon.com, chaitanyak@...dia.com,
        linux-block@...r.kernel.org, linux-scsi@...r.kernel.org,
        dm-devel@...hat.com, linux-nvme@...ts.infradead.org,
        linux-fsdevel@...r.kernel.org, axboe@...nel.dk,
        msnitzer@...hat.com, bvanassche@....org,
        martin.petersen@...cle.com, hare@...e.de, kbusch@...nel.org,
        hch@....de, Frederick.Knight@...app.com, osandov@...com,
        lsf-pc@...ts.linux-foundation.org, djwong@...nel.org,
        josef@...icpanda.com, clm@...com, dsterba@...e.com, tytso@....edu,
        jack@...e.com, joshi.k@...sung.com, arnav.dawn@...sung.com,
        nitheshshetty@...il.com, Nitesh Shetty <nj.shetty@...sung.com>,
        Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...hat.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        James Smart <james.smart@...adcom.com>,
        Chaitanya Kulkarni <kch@...dia.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 09/10] dm: Enable copy offload for dm-linear target

Setting copy_supported flag to enable offload.

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 1b97a11d7151..8910728bc8df 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_secure_erase_bios = 1;
 	ti->num_write_same_bios = 1;
 	ti->num_write_zeroes_bios = 1;
+	ti->copy_supported = 1;
 	ti->private = lc;
 	return 0;
 
-- 
2.30.0-rc0