[PATCH 13/15] dm kcopyd: support copy offload

2015-12-10 Thread Mikulas Patocka
This patch adds copy offload support to dm-kcopyd. If copy offload fails, copying is performed using dm-io, just like before. There is a module parameter "copy_offload" that can be set to enable or disable this feature. It can be used to test performance of copy offload. Signed-off-by: Mikulas Pa

[PATCH 13/15] dm kcopyd: support copy offload

2014-07-15 Thread Mikulas Patocka
This patch adds copy offload support to dm-kcopyd. If copy offload fails, copying is performed using dm-io, just like before. There is a module parameter "copy_offload" that can be set to enable or disable this feature. It can be used to test performance of copy offload. Signed-off-by: Mikulas Pa