linux-kernel - [PATCH v4 08/10] dm: Enable copy offload for dm-linear target

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Message-Id: <20220426101241.30100-9-nj.shetty@samsung.com>
Date:   Tue, 26 Apr 2022 15:42:36 +0530
From:   Nitesh Shetty <nj.shetty@...sung.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     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, nitheshshetty@...il.com, gost.dev@...sung.com,
        Nitesh Shetty <nj.shetty@...sung.com>,
        Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...nel.org>,
        Sagi Grimberg <sagi@...mberg.me>,
        James Smart <james.smart@...adcom.com>,
        Chaitanya Kulkarni <kch@...dia.com>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Naohiro Aota <naohiro.aota@....com>,
        Johannes Thumshirn <jth@...nel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 08/10] dm: Enable copy offload for dm-linear target

Setting copy_offload_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 0a6abbbe3745..3b8de6d5ca9c 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -61,6 +61,7 @@ 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