drivers/tty/tty_jobctrl.c

80 	spin_lock_irqsave(&p->sighand->siglock, flags);
83 	spin_unlock_irqrestore(&p->sighand->siglock, flags);
124 	spin_lock_irq(&current->sighand->siglock);
126 	spin_unlock_irq(&current->sighand->siglock);
135 	spin_lock_irq(&current->sighand->siglock);
156 	spin_unlock_irq(&current->sighand->siglock);
165 	spin_lock_irqsave(&current->sighand->siglock, flags);
167 	spin_unlock_irqrestore(&current->sighand->siglock, flags);
205 			spin_lock_irq(&p->sighand->siglock);
215 				spin_unlock_irq(&p->sighand->siglock);
227 			spin_unlock_irq(&p->sighand->siglock);
261  *		  ->siglock is taken to protect ->signal/->sighand
263  *		    ->siglock is taken to protect ->signal/->sighand
291 		spin_lock_irq(&current->sighand->siglock);
294 		spin_unlock_irq(&current->sighand->siglock);
323 	spin_lock_irq(&current->sighand->siglock);
326 	spin_unlock_irq(&current->sighand->siglock);
363  *		Takes ->siglock() when updating signal->tty