5         asm::{bitops::ffz, current::current_pcb, ptrace::user_mode},
402     if current_pcb().sig_pending.signal == 0 || (!user_mode(regs)) {  in do_signal()
412     let oldset = current_pcb().sig_blocked;  in do_signal()
422             current_pcb().pid  in do_signal()
429                 current_pcb().pid,  in do_signal()
450         let _tmp = sighand_struct::convert_mut(current_pcb().sighand);  in get_signal_to_deliver()
454             panic!("Sighand is NULL! pid={}", current_pcb().pid);  in get_signal_to_deliver()
461             dequeue_signal(sigset_t::convert_mut(&mut current_pcb().sig_blocked).unwrap());  in get_signal_to_deliver()
465             spin_unlock_irq(unsafe { (&mut (*current_pcb().sighand).siglock) as *mut spinlock_t });  in get_signal_to_deliver()
470         let hand = sighand_struct::convert_mut(current_pcb().sighand).unwrap();  in get_signal_to_deliver()
485             current_pcb().pid  in get_signal_to_deliver()
490         current_pcb().flags |= PF_SIGNALED as u64;  in get_signal_to_deliver()
506         sigpending::convert_ref(&(current_pcb().sig_pending)).unwrap(),  in dequeue_signal()
515             sigpending::convert_mut(&mut current_pcb().sig_pending).unwrap(),  in dequeue_signal()
648             current_pcb().pid,  in setup_frame()
718     let current_thread = current_pcb().thread;  in setup_sigcontext()
736     let mut current_thread = current_pcb().thread;  in restore_sigcontext()
827                 current_pcb().pid,  in sys_sigaction()
886     let pcb = current_pcb();  in do_sigaction()
1007     let mut pcb = current_pcb();  in set_current_sig_blocked()