Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-12-15 Thread Nitesh Shetty
On Wed, Dec 07, 2022 at 07:19:00PM +0800, Ming Lei wrote: > On Wed, Dec 07, 2022 at 11:24:00AM +0530, Nitesh Shetty wrote: > > On Tue, Nov 29, 2022 at 05:14:28PM +0530, Nitesh Shetty wrote: > > > On Thu, Nov 24, 2022 at 08:03:56AM +0800, Ming Lei wrote: > > > > On Wed, Nov 23, 2022 at 03:37:12PM

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-12-07 Thread Nitesh Shetty
On Tue, Nov 29, 2022 at 05:14:28PM +0530, Nitesh Shetty wrote: > On Thu, Nov 24, 2022 at 08:03:56AM +0800, Ming Lei wrote: > > On Wed, Nov 23, 2022 at 03:37:12PM +0530, Nitesh Shetty wrote: > > > On Wed, Nov 23, 2022 at 04:04:18PM +0800, Ming Lei wrote: > > > > On Wed, Nov 23, 2022 at 11:28:19AM

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-12-07 Thread Ming Lei
On Wed, Dec 07, 2022 at 11:24:00AM +0530, Nitesh Shetty wrote: > On Tue, Nov 29, 2022 at 05:14:28PM +0530, Nitesh Shetty wrote: > > On Thu, Nov 24, 2022 at 08:03:56AM +0800, Ming Lei wrote: > > > On Wed, Nov 23, 2022 at 03:37:12PM +0530, Nitesh Shetty wrote: > > > > On Wed, Nov 23, 2022 at

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-11-30 Thread Nitesh Shetty
On Thu, Nov 24, 2022 at 08:03:56AM +0800, Ming Lei wrote: > On Wed, Nov 23, 2022 at 03:37:12PM +0530, Nitesh Shetty wrote: > > On Wed, Nov 23, 2022 at 04:04:18PM +0800, Ming Lei wrote: > > > On Wed, Nov 23, 2022 at 11:28:19AM +0530, Nitesh Shetty wrote: > > > > Introduce blkdev_issue_copy which

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-11-23 Thread Ming Lei
On Wed, Nov 23, 2022 at 03:37:12PM +0530, Nitesh Shetty wrote: > On Wed, Nov 23, 2022 at 04:04:18PM +0800, Ming Lei wrote: > > On Wed, Nov 23, 2022 at 11:28:19AM +0530, Nitesh Shetty wrote: > > > Introduce blkdev_issue_copy which supports source and destination bdevs, > > > and an array of

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-11-23 Thread Nitesh Shetty
On Wed, Nov 23, 2022 at 04:04:18PM +0800, Ming Lei wrote: > On Wed, Nov 23, 2022 at 11:28:19AM +0530, Nitesh Shetty wrote: > > Introduce blkdev_issue_copy which supports source and destination bdevs, > > and an array of (source, destination and copy length) tuples. > > Introduce REQ_COPY copy

Re: [dm-devel] [PATCH v5 02/10] block: Add copy offload support infrastructure

2022-11-23 Thread Ming Lei
On Wed, Nov 23, 2022 at 11:28:19AM +0530, Nitesh Shetty wrote: > Introduce blkdev_issue_copy which supports source and destination bdevs, > and an array of (source, destination and copy length) tuples. > Introduce REQ_COPY copy offload operation flag. Create a read-write > bio pair with a token as