sched_domain 912 include/linux/sched.h struct sched_domain *parent; /* top domain must be null terminated */ sched_domain 913 include/linux/sched.h struct sched_domain *child; /* bottom domain must be null terminated */ sched_domain 990 include/linux/sched.h static inline struct cpumask *sched_domain_span(struct sched_domain *sd) sched_domain 1010 include/linux/sched.h struct sched_domain **__percpu sd;