Thread (3 messages) 3 messages, 2 authors, 2019-02-28

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 check


quoted
-----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
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