28 Jul
2021
28 Jul
'21
7:48 a.m.
Hi!
From: Björn Töpel bjorn.topel@intel.com
[ Upstream commit 7fd3253a7de6a317a0683f83739479fb880bffc8 ]
The existing busy-polling mode, enabled by the SO_BUSY_POLL socket option or system-wide using the /proc/sys/net/core/busy_read knob, is an opportunistic. That means that if the NAPI context is not
Do we need this in -stable? It is rather long at 400 lines, and introduces new API feature, does not fix a bug.
I can revert it on top of 5.10-stable, so I don't believe we have bugfix depending on it.
Best regards, Pavel
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