# RE: \[PATCH net-next\] hv\_netvsc: Add a comment clarifying batching logic

- From: Dexuan Cui \<decui@microsoft.com\>
- Date: 2021-03-13 04:38:50 
- List: linux-hyperv
- Page: https://ratatoskr.run/linux-hyperv/2021/03/6299150
- Thread: https://ratatoskr.run/linux-hyperv/2021/03/6299054/t.md

```text
> From: LKML haiyangz <redacted> On Behalf Of Haiyang Zhang
> Sent: Friday, March 12, 2021 3:45 PM
> To: <redacted>; <redacted>
> Cc: Haiyang Zhang <haiyangz@microsoft.com>; KY Srinivasan
> [ref]; Stephen Hemminger [ref];
> olaf@aepfle.de; vkuznets [ref]; davem@davemloft.net;
> linux-kernel@vger.kernel.org; Shachar Raindel [ref]
> Subject: [PATCH net-next] hv_netvsc: Add a comment clarifying batching logic
> 
> From: Shachar Raindel <redacted>
> 
> The batching logic in netvsc_send is non-trivial, due to
> a combination of the Linux API and the underlying hypervisor
> interface. Add a comment explaining why the code is written this
> way.
> 
> Signed-off-by: Shachar Raindel <redacted>
> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
> ---

Reviewed-by: Dexuan Cui <decui@microsoft.com>
```
