Re: [PATCN v2 net-next] net_sched: gen_estimator: complete rewrite of rate estimators

On Sat, 2016-12-03 at 23:18 -0800, Eric Dumazet wrote:

From: Eric Dumazet <edumazet@google.com>

1) Old code was hard to maintain, due to complex lock chains.
   (We probably will be able to remove some kfree_rcu() in callers)

2) Using a single timer to update all estimators does not scale.

3) Code was buggy on 32bit kernel (WRITE_ONCE() on 64bit quantity
   is not supposed to work well)

A v3 is under way, fixing a last "make htmldocs" warning.