Re: [PATCH v3] net/ice: faster bit check
From: Zhang, Qi Z <hidden>
Date: 2019-02-28 02:05:53
-----Original Message----- From: Zhang, Qi Z Sent: Monday, February 18, 2019 8:47 PM To: Stillwell Jr, Paul M <redacted> Cc: dev@dpdk.org; Brandeburg, Jesse <redacted> Subject: RE: [PATCH v3] net/ice: faster bit checkquoted
-----Original Message----- From: Stillwell Jr, Paul M Sent: Saturday, February 16, 2019 2:13 AM To: Zhang, Qi Z <redacted> Cc: dev@dpdk.org; Brandeburg, Jesse <redacted>; Stillwell Jr, Paul M [off-list ref] Subject: [PATCH v3] net/ice: faster bit check From: Jesse Brandeburg <redacted> Implement a slightly faster bit check, used for checking descriptors in the hot path. Signed-off-by: Jesse Brandeburg <redacted> Signed-off-by: Paul M Stillwell Jr <redacted>Acked-by: Qi Zhang <redacted>
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