On Wed, 2013-05-29 at 14:09 +0100, David Laight wrote: > > > Adds a napi_id and a hashing mechanism to lookup a napi by id. > > Is this one of the places where the 'id' can be selected > so that the 'hash' lookup never collides?
Very few devices will ever call napi_hash_add() [ Real NIC RX queues, not virtual devices ] We use a hash table with 256 slots, the chance of collision is about 0% Lets not over engineer the thing before its even used. ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
