Re: [dm-devel] [PATCH v14 11/11] null_blk: add support for copy offload

2023-08-11 Thread kernel test robot
Hi Nitesh, kernel test robot noticed the following build errors: [auto build test ERROR on f7dc24b3413851109c4047b22997bd0d95ed52a2] url: https://github.com/intel-lab-lkp/linux/commits/Nitesh-Shetty/block-Introduce-queue-limits-and-sysfs-for-copy-offload-support/20230811-192259 base: f7dc2

Re: [dm-devel] [PATCH v14 11/11] null_blk: add support for copy offload

2023-08-11 Thread kernel test robot
Hi Nitesh, kernel test robot noticed the following build warnings: [auto build test WARNING on f7dc24b3413851109c4047b22997bd0d95ed52a2] url: https://github.com/intel-lab-lkp/linux/commits/Nitesh-Shetty/block-Introduce-queue-limits-and-sysfs-for-copy-offload-support/20230811-192259 base: f

[dm-devel] [PATCH v14 11/11] null_blk: add support for copy offload

2023-08-11 Thread Nitesh Shetty
Implementation is based on existing read and write infrastructure. copy_max_bytes: A new configfs and module parameter is introduced, which can be used to set hardware/driver supported maximum copy limit. Only request based queue mode will support for copy offload. Added tracefs support to copy IO