if_em int_throttle_ceil patch

[Shunsuke SHINOMIYA]

 Hi Jeremie and Lists,

> Great work Shunsuke, thank you !
> Any chance to get this patch reviewed and commited ?

 Thank you.
 I did send-pr as kern/74986.
 http://www.freebsd.org/cgi/query-pr.cgi?pr=74986
 
 I think that the appropriate value of interrupt moderation depends on
each system, but tuning this value is worth to bring out a performance
of the system.
 I hope that this patch help to bring out the performance of your system.

-- 
Shunsuke SHINOMIYA <shino at fornext.org>