On 9/6/23 18:38, Nitesh Shetty wrote:
For direct block device opened with O_DIRECT, use copy_file_range to issue device copy offload, and fallback to generic_copy_file_range incase device copy offload capability is absent or the device files are not open with O_DIRECT. Signed-off-by: Anuj Gupta <anuj20.g@xxxxxxxxxxx> Signed-off-by: Nitesh Shetty <nj.shetty@xxxxxxxxxxx> --- block/fops.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel
