[dpdk-dev] [PATCH v3] net/ice: faster bit check

[Zhang, Qi Z]

> -----Original Message-----
> From: Zhang, Qi Z
> Sent: Monday, February 18, 2019 8:47 PM
> To: Stillwell Jr, Paul M <paul.m.stillwell.jr at intel.com>
> Cc: dev at dpdk.org; Brandeburg, Jesse <jesse.brandeburg at intel.com>
> Subject: RE: [PATCH v3] net/ice: faster bit check
> 
> 
> 
> > -----Original Message-----
> > From: Stillwell Jr, Paul M
> > Sent: Saturday, February 16, 2019 2:13 AM
> > To: Zhang, Qi Z <qi.z.zhang at intel.com>
> > Cc: dev at dpdk.org; Brandeburg, Jesse <jesse.brandeburg at intel.com>;
> > Stillwell Jr, Paul M <paul.m.stillwell.jr at intel.com>
> > Subject: [PATCH v3] net/ice: faster bit check
> >
> > From: Jesse Brandeburg <jesse.brandeburg at intel.com>
> >
> > Implement a slightly faster bit check, used for checking descriptors
> > in the hot path.
> >
> > Signed-off-by: Jesse Brandeburg <jesse.brandeburg at intel.com>
> > Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
> 
> Acked-by: Qi Zhang <qi.z.zhang at intel.com>

The patch is decided to be dropped based on Jesse and Harry's further investigation on the assembly code that compiler generated.
It is removed from dpdk-next-net-intel.

Regards.
Qi