Re: [PATCH] bcm63xx_enet: reuse skbuff_head

From: Florian Fainelli
Date: Tue Jun 14 2022 - 12:12:20 EST


On 6/13/22 19:10, Sieng Piaw Liew wrote:
napi_build_skb() reuses NAPI skbuff_head cache in order to save some
cycles on freeing/allocating skbuff_heads on every new Rx or completed
Tx.
Use napi_consume_skb() to feed the cache with skbuff_heads of completed
Tx so it's never empty.

Signed-off-by: Sieng Piaw Liew <liew.s.piaw@xxxxxxxxx>

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
--
Florian