Re: [dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-10 Thread Nitesh Shetty
On Wed, Feb 09, 2022 at 10:48:44AM +0300, Dan Carpenter wrote: > Hi Nitesh, > > url: >

Re: [dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-10 Thread Nitesh Shetty
O Tue, Feb 08, 2022 at 04:21:19PM +0900, Damien Le Moal wrote: > On 2/7/22 23:13, Nitesh Shetty wrote: > > Introduce blkdev_issue_copy which supports source and destination bdevs, > > and a array of (source, destination and copy length) tuples. > > s/a/an > acked > > Introduce REQ_COP copy

Re: [dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-08 Thread Dan Carpenter
Hi Nitesh, url: https://github.com/0day-ci/linux/commits/Nitesh-Shetty/block-make-bio_map_kern-non-static/20220207-231407 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: i386-randconfig-m021-20220207

Re: [dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-08 Thread kernel test robot
Hi Nitesh, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on next-20220207] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as

Re: [dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-08 Thread kernel test robot
Hi Nitesh, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on next-20220207] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as

[dm-devel] [PATCH v2 03/10] block: Add copy offload support infrastructure

2022-02-08 Thread Nitesh Shetty
Introduce blkdev_issue_copy which supports source and destination bdevs, and a array of (source, destination and copy length) tuples. Introduce REQ_COP copy offload operation flag. Create a read-write bio pair with a token as payload and submitted to the device in order. the read request populates