From: Bert Kenward
Date: Mon, 6 Feb 2017 16:50:55 +
> Since commit 364b6055738b ("net: busy-poll: return busypolling status
> to drivers"), napi_complete_done() returns a boolean that can be used
> by drivers to conditionally rearm interrupts.
>
> Testing with a 7142 shows a small latency im
Since commit 364b6055738b ("net: busy-poll: return busypolling status
to drivers"), napi_complete_done() returns a boolean that can be used
by drivers to conditionally rearm interrupts.
Testing with a 7142 shows a small latency improvement of ~100 ns.
Signed-off-by: Bert Kenward
Cc: Eric Dumazet
