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

Nitesh Shetty posted 12 patches 1 year, 3 months ago
[PATCH v20 10/12] dm: Enable copy offload for dm-linear target
Posted by Nitesh Shetty 1 year, 3 months ago
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(+)

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;
 
-- 
2.17.1
Re: [PATCH v20 10/12] dm: Enable copy offload for dm-linear target
Posted by Bart Van Assche 1 year, 3 months ago
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.
Re: [PATCH v20 10/12] dm: Enable copy offload for dm-linear target
Posted by Nitesh Shetty 1 year, 3 months ago
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