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| NETDEV_TXQ_BQL_ENQUE(9) | Network device support | NETDEV_TXQ_BQL_ENQUE(9) |
NAME¶
netdev_txq_bql_enqueue_prefetchw - prefetch bql data for write
SYNOPSIS¶
void netdev_txq_bql_enqueue_prefetchw(struct netdev_queue * dev_queue);
ARGUMENTS¶
struct netdev_queue * 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.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.12 |