> - return !!sk->sk_prot->memory_pressure;
> + return !!*sk->sk_prot->memory_pressure;
Good catch, Christoph! With no surprise, it restores the performance:
a4fe34bf902b8f709c63 2e685cad57906e19add7 a235435d612680e595ea
------------------------ ------------------------ ------------------------
707.40 -41.0% 417.50 -8.8% 645.00
lkp-nex04/micro/netperf/120s-200%-TCP_STREAM
2775.60 -23.7% 2116.50 +2.1% 2834.00
lkp-sb03/micro/netperf/120s-200%-TCP_STREAM
3483.00 -27.2% 2534.00 -0.1% 3479.00
TOTAL netperf.Throughput_Mbps
It's a bit late, but
Tested-by: Fengguang Wu <[email protected]>
Thanks,
Fengguang
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