Thread (31 messages) 31 messages, 4 authors, 2023-08-15

Re: [dm-devel] [PATCH v14 02/11] Add infrastructure for copy offload in block and request layer.

From: Nitesh Shetty <hidden>
Date: 2023-08-14 13:02:18
Also in: dm-devel, linux-doc, linux-fsdevel, linux-nvme, lkml

On 23/08/11 02:58PM, Bart Van Assche wrote:
On 8/11/23 03:52, Nitesh Shetty wrote:
quoted
We expect caller to take a plug and send bio with source information,
followed by bio with destination information.
Once the src bio arrives we form a request and wait for destination
bio. Upon arrival of destination we merge these two bio's and send
corresponding request down to device driver.
Is the above description up-to-date? In the cover letter there is a 
different description of how copy offloading works.
Acked, This description is up to date.
We need to update this description in cover letter.

Thank you,
Nitesh Shetty

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