Re: [PATCH net] atl1c: move tx cleanup processing out of interrupt

2021-04-01 Thread Eric Dumazet
On 4/1/21 7:32 PM, Gatis Peisenieks wrote: > Tx queue cleanup happens in interrupt handler on same core as rx queue > processing. > Both can take considerable amount of processing in high packet-per-second > scenarios. > > Sending big amounts of packets can stall the rx processing which is un

[PATCH net] atl1c: move tx cleanup processing out of interrupt

2021-04-01 Thread Gatis Peisenieks
Tx queue cleanup happens in interrupt handler on same core as rx queue processing. Both can take considerable amount of processing in high packet-per-second scenarios. Sending big amounts of packets can stall the rx processing which is unfair and also can lead to to out-of-memory condition sin