Re: [dm-devel] [PATCH v16 12/12] null_blk: add support for copy offload

2023-09-20 Thread kernel test robot
Hi Nitesh, kernel test robot noticed the following build warnings: [auto build test WARNING on 7fc7222d9680366edeecc219c21ca96310bdbc10] url: https://github.com/intel-lab-lkp/linux/commits/Nitesh-Shetty/block-Introduce-queue-limits-and-sysfs-for-copy-offload-support/20230920-170132 base: 7

[dm-devel] [PATCH v16 12/12] null_blk: add support for copy offload

2023-09-20 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