tg_visitor        711 kernel/sched/core.c 			     tg_visitor down, tg_visitor up, void *data)
tg_visitor        427 kernel/sched/sched.h typedef int (*tg_visitor)(struct task_group *, void *);
tg_visitor        430 kernel/sched/sched.h 			     tg_visitor down, tg_visitor up, void *data);
tg_visitor        438 kernel/sched/sched.h static inline int walk_tg_tree(tg_visitor down, tg_visitor up, void *data)