Files
linux/drivers/net
Lorenzo Bianconi 879456bedb net: mvneta: avoid possible cache misses in mvneta_rx_swbm
Do not use rx_desc pointers if possible since rx descriptors are stored in
uncached memory and dereferencing rx_desc pointers generate extra loads.
This patch improves XDP_DROP performance of ~ 110Kpps (700Kpps vs 590Kpps)
on Marvell Espressobin

Analyzed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-29 18:10:07 -07:00
..
2020-09-22 16:55:34 +02:00
2020-09-28 18:34:56 -07:00
2020-09-29 14:02:54 -07:00