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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
