restore_sigmask 765 include/linux/sched.h unsigned restore_sigmask:1; restore_sigmask 444 include/linux/sched/signal.h current->restore_sigmask = true; restore_sigmask 448 include/linux/sched/signal.h task->restore_sigmask = false; restore_sigmask 452 include/linux/sched/signal.h current->restore_sigmask = false; restore_sigmask 456 include/linux/sched/signal.h return current->restore_sigmask; restore_sigmask 460 include/linux/sched/signal.h return task->restore_sigmask; restore_sigmask 464 include/linux/sched/signal.h if (!current->restore_sigmask) restore_sigmask 466 include/linux/sched/signal.h current->restore_sigmask = false;