957 static int eligible_pid(struct wait_opts *wo, struct task_struct *p)  in eligible_pid()
964 eligible_child(struct wait_opts *wo, bool ptrace, struct task_struct *p)  in eligible_child()
996 static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)  in wait_task_zombie()
1155 static int wait_task_stopped(struct wait_opts *wo,  in wait_task_stopped()
1227 static int wait_task_continued(struct wait_opts *wo, struct task_struct *p)  in wait_task_continued()
1279 static int wait_consider_task(struct wait_opts *wo, int ptrace,  in wait_consider_task()
1391 static int do_wait_thread(struct wait_opts *wo, struct task_struct *tsk)  in do_wait_thread()
1405 static int ptrace_do_wait(struct wait_opts *wo, struct task_struct *tsk)  in ptrace_do_wait()
1422 	struct wait_opts *wo = container_of(wait, struct wait_opts,  in child_wait_callback()  local
1441 static long do_wait(struct wait_opts *wo)  in do_wait()
1515 	struct wait_opts wo;  in kernel_waitid()  local
1607 	struct wait_opts wo;  in kernel_wait4()  local