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From: Nitesh Shetty <nj.shetty@samsung.com>
To: Jens Axboe <axboe@kernel.dk>, Alasdair Kergon <agk@redhat.com>,
	Mike Snitzer <snitzer@kernel.org>,
	dm-devel@redhat.com, Keith Busch <kbusch@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
	James Smart <james.smart@broadcom.com>,
	Chaitanya Kulkarni <kch@nvidia.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
	James.Bottomley@HansenPartnership.com, bvanassche@acm.org,
	hare@suse.de, ming.lei@redhat.com, dlemoal@kernel.org,
	anuj20.g@samsung.com, joshi.k@samsung.com,
	nitheshshetty@gmail.com, gost.dev@samsung.com,
	Nitesh Shetty <nj.shetty@samsung.com>,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org,
	linux-mm@kvack.org
Subject: [PATCH v11 8/9] dm: Enable copy offload for dm-linear target
Date: Mon, 22 May 2023 16:11:39 +0530	[thread overview]
Message-ID: <20230522104146.2856-9-nj.shetty@samsung.com> (raw)
In-Reply-To: <20230522104146.2856-1-nj.shetty@samsung.com>

Setting copy_offload_supported flag to enable offload.

Signed-off-by: Nitesh Shetty <nj.shetty@samsung.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 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;
 
-- 
2.35.1.500.gb896f729e2


WARNING: multiple messages have this Message-ID (diff)
From: Nitesh Shetty <nj.shetty@samsung.com>
To: Jens Axboe <axboe@kernel.dk>, Alasdair Kergon <agk@redhat.com>,
	Mike Snitzer <snitzer@kernel.org>,
	dm-devel@redhat.com, Keith Busch <kbusch@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
	James Smart <james.smart@broadcom.com>,
	Chaitanya Kulkarni <kch@nvidia.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: linux-block@vger.kernel.org, martin.petersen@oracle.com,
	linux-scsi@vger.kernel.org, linux-mm@kvack.org,
	gost.dev@samsung.com, anuj20.g@samsung.com,
	linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	ming.lei@redhat.com, James.Bottomley@HansenPartnership.com,
	linux-fsdevel@vger.kernel.org, dlemoal@kernel.org,
	Nitesh Shetty <nj.shetty@samsung.com>,
	joshi.k@samsung.com, nitheshshetty@gmail.com, bvanassche@acm.org
Subject: [dm-devel] [PATCH v11 8/9] dm: Enable copy offload for dm-linear target
Date: Mon, 22 May 2023 16:11:39 +0530	[thread overview]
Message-ID: <20230522104146.2856-9-nj.shetty@samsung.com> (raw)
In-Reply-To: <20230522104146.2856-1-nj.shetty@samsung.com>

Setting copy_offload_supported flag to enable offload.

Signed-off-by: Nitesh Shetty <nj.shetty@samsung.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 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;
 
-- 
2.35.1.500.gb896f729e2

--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel


  parent reply	other threads:[~2023-05-22 11:17 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20230522104508epcas5p13f99359d0af12453e0e4bc7f4bae23f0@epcas5p1.samsung.com>
2023-05-22 10:41 ` [PATCH v11 0/9] Implement copy offload support Nitesh Shetty
2023-05-22 10:41   ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104526epcas5p30d6cb07abadb068a95ab1f90dea42d4e@epcas5p3.samsung.com>
2023-05-22 10:41     ` [PATCH v11 1/9] block: Introduce queue limits for copy-offload support Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
2023-05-22 11:45       ` Damien Le Moal
2023-05-22 11:45         ` [dm-devel] " Damien Le Moal
2023-05-23  7:15         ` Nitesh Shetty
2023-05-23  7:15           ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104536epcas5p23dd8108dd267ec588e5c36e8f9eb9fe8@epcas5p2.samsung.com>
2023-05-22 10:41     ` [PATCH v11 2/9] block: Add copy offload support infrastructure Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
2023-05-24 15:40       ` Darrick J. Wong
2023-05-24 15:40         ` Darrick J. Wong
2023-05-29 16:36         ` Nitesh Shetty
2023-05-29 16:36           ` Nitesh Shetty
2023-05-29 17:55       ` Matthew Wilcox
2023-05-29 17:55         ` [dm-devel] " Matthew Wilcox
2023-05-30 10:17         ` Nitesh Shetty
2023-05-30 10:17           ` [dm-devel] " Nitesh Shetty
2023-05-30 11:29       ` Maurizio Lombardi
2023-05-30 11:29         ` [dm-devel] " Maurizio Lombardi
2023-05-30 12:10         ` Nitesh Shetty
2023-05-30 12:10           ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104607epcas5p11b718b8ed5006e92eca0e628b8196f08@epcas5p1.samsung.com>
2023-05-22 10:41     ` [PATCH v11 3/9] block: add emulation for copy Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104617epcas5p25ef0cfacfb4e2d4e8d7a0661f7181e7d@epcas5p2.samsung.com>
2023-05-22 10:41     ` [PATCH v11 4/9] fs, block: copy_file_range for def_blk_ops for direct block device Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104628epcas5p4f5b3f3d7b080950955a127733d554753@epcas5p4.samsung.com>
2023-05-22 10:41     ` [PATCH v11 5/9] nvme: add copy offload support Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104638epcas5p1caf2dc21c5ef7149a10a298b9baeda60@epcas5p1.samsung.com>
2023-05-22 10:41     ` [PATCH v11 6/9] nvmet: add copy command support for bdev and file ns Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104648epcas5p2286a988d89b1befdb49984ebbefb25fd@epcas5p2.samsung.com>
2023-05-22 10:41     ` [PATCH v11 7/9] dm: Add support for copy offload Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty
     [not found]   ` <CGME20230522104657epcas5p19117017c9dfd3d7a4860d2f9122b1277@epcas5p1.samsung.com>
2023-05-22 10:41     ` Nitesh Shetty [this message]
2023-05-22 10:41       ` [dm-devel] [PATCH v11 8/9] dm: Enable copy offload for dm-linear target Nitesh Shetty
     [not found]   ` <CGME20230522104708epcas5p20f182069898f9c6852826600ce6116c1@epcas5p2.samsung.com>
2023-05-22 10:41     ` [PATCH v11 9/9] null_blk: add support for copy offload Nitesh Shetty
2023-05-22 10:41       ` [dm-devel] " Nitesh Shetty

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