netinet: simplify RSS ifdef statements
Approved by: transport (rrs) MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D31583
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@ -1014,7 +1014,7 @@ static uint16_t
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hpts_cpuid(struct inpcb *inp, int *failed)
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{
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u_int cpuid;
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#if !defined(RSS) && defined(NUMA)
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#ifdef NUMA
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struct hpts_domain_info *di;
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#endif
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@ -1040,7 +1040,7 @@ hpts_cpuid(struct inpcb *inp, int *failed)
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return (hpts_random_cpu(inp));
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else
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return (cpuid);
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#else
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#endif
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/*
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* We don't have a flowid -> cpuid mapping, so cheat and just map
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* unknown cpuids to curcpu. Not the best, but apparently better
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@ -1063,7 +1063,6 @@ hpts_cpuid(struct inpcb *inp, int *failed)
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cpuid = inp->inp_flowid % mp_ncpus;
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counter_u64_add(cpu_uses_flowid, 1);
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return (cpuid);
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#endif
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}
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static void
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@ -210,17 +210,14 @@ inp_to_cpuid(struct inpcb *inp)
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{
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u_int cpuid;
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#ifdef RSS
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if (per_cpu_timers) {
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#ifdef RSS
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cpuid = rss_hash2cpuid(inp->inp_flowid, inp->inp_flowtype);
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if (cpuid == NETISR_CPUID_NONE)
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return (curcpu); /* XXX */
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else
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return (cpuid);
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}
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#else
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/* Legacy, pre-RSS behaviour */
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if (per_cpu_timers) {
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#endif
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/*
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* We don't have a flowid -> cpuid mapping, so cheat and
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* just map unknown cpuids to curcpu. Not the best, but
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@ -230,10 +227,7 @@ inp_to_cpuid(struct inpcb *inp)
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if (! CPU_ABSENT(cpuid))
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return (cpuid);
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return (curcpu);
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}
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#endif
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/* Default for RSS and non-RSS - cpuid 0 */
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else {
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} else {
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return (0);
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}
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}
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