Anyone tested this? I'm not expecting a lot, since most of our systems are 1 or 2 nodes (run numastat to see how many nodes you have), and neither 8 nor hierarc

Anyone tested this? I'm not expecting a lot, since most of our systems are 1 or 2 nodes (run numastat to see how many nodes you have), and neither 8 nor hierarchal. Anyway, it doesn't apply cleanly to 4.1 (so I'm assuming this is for an -rc). arch/x86/kernel/smpboot.c: In function ‘set_cpu_sibling_map’: arch/x86/kernel/smpboot.c:452:16: error: ‘sched_max_numa_distance’ undeclared (first use in this function) && sched_max_numa_distance == -1) ^ arch/x86/kernel/smpboot.c:452:16: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [arch/x86/kernel/smpboot.o] Error 1 Really wish they'd post this to lkml, where the engineers who wrote the scheduler, and engineers to regularly performance test Linux, can reply.