Name
netdev_txq_bql_enqueue_prefetchw — 
     prefetch bql data for write
 
Synopsis
| void netdev_txq_bql_enqueue_prefetchw ( | struct netdev_queue * dev_queue ); | 
 
Arguments
- dev_queue
- 
     pointer to transmit queue
     
Description
   BQL enabled drivers might use this helper in their ndo_start_xmit,
   to give appropriate hint to the cpu.