Files
linux/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
Robert Hancock 6c7e7da2e0 net: axienet: Use napi_alloc_skb when refilling RX ring
Use napi_alloc_skb to allocate memory when refilling the RX ring
in axienet_poll for more efficiency. napi_alloc_skb() can reuse
softirq-local cache of freed skbs which may still be cache-warm
and skipping allocator calls.

Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Link: https://lore.kernel.org/r/20220308211013.1530955-1-robert.hancock@calian.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-09 20:19:16 -08:00

62 KiB