Lines Matching refs:sighand
133 spin_lock(&child->sighand->siglock); in __ptrace_unlink()
160 spin_unlock(&child->sighand->siglock); in __ptrace_unlink()
192 spin_lock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
198 spin_unlock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
380 guard(spinlock)(&task->sighand->siglock); in ptrace_set_stopped()
552 else if (ignoring_children(tracer->sighand)) { in __ptrace_detach()
743 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
751 spin_unlock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
862 spin_lock_irq(&child->sighand->siglock); in ptrace_resume()
866 spin_unlock_irq(&child->sighand->siglock); in ptrace_resume()
1096 spin_lock_irq(&child->sighand->siglock); in ptrace_request()
1098 spin_unlock_irq(&child->sighand->siglock); in ptrace_request()