RFC: issues concerning the next NAPI interface

David Miller davem at davemloft.net
Sat Aug 25 07:44:36 EST 2007


From: David Stevens <dlstevens at us.ibm.com>
Date: Fri, 24 Aug 2007 09:50:58 -0700

>         Problem is if it increases rapidly, you may drop packets
> before you notice that the ring is full in the current estimated
> interval.

This is one of many reasons why hardware interrupt mitigation
is really needed for this.



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