1020 struct wait_opts {  struct
1033 static int eligible_pid(struct wait_opts *wo, struct task_struct *p)  in eligible_pid()  argument
1040 eligible_child(struct wait_opts *wo, bool ptrace, struct task_struct *p)  in eligible_child()
1072 static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)  in wait_task_zombie()
1231 static int wait_task_stopped(struct wait_opts *wo,  in wait_task_stopped()
1303 static int wait_task_continued(struct wait_opts *wo, struct task_struct *p)  in wait_task_continued()
1355 static int wait_consider_task(struct wait_opts *wo, int ptrace,  in wait_consider_task()
1467 static int do_wait_thread(struct wait_opts *wo, struct task_struct *tsk)  in do_wait_thread()
1481 static int ptrace_do_wait(struct wait_opts *wo, struct task_struct *tsk)  in ptrace_do_wait()
1498 	struct wait_opts *wo = container_of(wait, struct wait_opts,  in child_wait_callback()
1517 static bool is_effectively_child(struct wait_opts *wo, bool ptrace,  in is_effectively_child()
1531 static int do_wait_pid(struct wait_opts *wo)  in do_wait_pid()
1557 static long do_wait(struct wait_opts *wo)  in do_wait()
1621 	struct wait_opts wo;  in kernel_waitid()
1720 	struct wait_opts wo;  in kernel_wait4()
1762 	struct wait_opts wo = {  in kernel_wait()