> On Fri, 30 Aug 2024 18:24:59 +0200 Alexander Lobakin wrote: > > * patch 4: switch cpumap from a custom kthread to a CPU-pinned > > threaded NAPI; > > Could you try to use the backlog NAPI? Allocating a fake netdev and > using NAPI as a threading abstraction feels like an abuse. Maybe try > to factor out the necessary bits? What we want is using the per-cpu > caches, and feeding GRO. None of the IRQ related NAPI functionality > fits in here. I was thinking allocating a fake netdev to use NAPI APIs is quite a common approach, but sure, I will looking into it. Regards, Lorenzo
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