# Re: \[PATCH 0/2\] HFSC patches

- From: David Miller \<davem@davemloft.net\>
- Date: 2016-08-02 04:28:13 
- List: netdev
- Page: https://ratatoskr.run/netdev/2016/08/11024692
- Thread: https://ratatoskr.run/netdev/2016/07/11024634/t.md

```text
From: Michal Soltys <redacted>
Date: Mon,  1 Aug 2016 01:03:57 +0200

> - first patch:
> 
> This patch syncs virtual times with fair service curve and fixes a very old
> subtle bug.
> 
> The detailed explanation is in the commit message. Additionally
> I've made an illustration to help understand the issue better:
> 
> http://imgur.com/a/N8uMC
> 
> See the example at the bottom of the commit message - Am1_3 and Am2_3 is what
> should happen with such queue setup, Am1_3real and Am2_3real is what actually
> happens due to rtsc_min() calculating minimum from corrected and uncorrected
> curves.
> 
> - second patch:
> 
> This is trivial patch that comments out one unused variable, related to another
> commented out piece of code.

Don't just comment it out, if it's unused delete it entirely.
```