From: Alexander Duyck
Date: Fri, 24 Mar 2017 10:07:47 -0700
> This patch set adds support for using busy polling with epoll.
Series applied, thanks!
From: Alexander Duyck
Date: Fri, 24 Mar 2017 10:07:47 -0700
> v3: Split off the code for limiting busy_poll and busy_read into a separate
> patch for net.
> Updated patch that changed busy loop time tracking so that it uses
> "local_clock() >> 10" as we originally did.
> Tweaked "
This patch set adds support for using busy polling with epoll. The main
idea behind this is that we record the NAPI ID for the last event that is
moved onto the ready list for the epoll context and then when we no longer
have any events on the ready list we begin polling with that ID. If the
busy p
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