diff mbox series

[v20,10/12] dm: Enable copy offload for dm-linear target

Message ID 20240520102033.9361-11-nj.shetty@samsung.com (mailing list archive)
State New, archived
Headers show
Series [v20,01/12] block: Introduce queue limits and sysfs for copy-offload support | expand

Commit Message

Nitesh Shetty May 20, 2024, 10:20 a.m. UTC 
Setting copy_offload_supported flag to enable offload.

Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com>
---
 drivers/md/dm-linear.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Bart Van Assche May 20, 2024, 11:25 p.m. UTC | #1 
On 5/20/24 03:20, Nitesh Shetty wrote:
> Setting copy_offload_supported flag to enable offload.

I think that the description of this patch should explain why it is safe
to set the 'copy_offload_supported' flag for the dm-linear driver.

Thanks,

Bart.
Nitesh Shetty May 21, 2024, 2:48 p.m. UTC | #2 
On 20/05/24 04:25PM, Bart Van Assche wrote:
>On 5/20/24 03:20, Nitesh Shetty wrote:
>>Setting copy_offload_supported flag to enable offload.
>
>I think that the description of this patch should explain why it is safe
>to set the 'copy_offload_supported' flag for the dm-linear driver.
>
Acked, will add more description in next version.

Thank You,
Nitesh Shetty
diff mbox series

Patch

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;