Lines Matching refs:sighand
91 spin_lock(&child->sighand->siglock); in __ptrace_unlink()
129 spin_unlock(&child->sighand->siglock); in __ptrace_unlink()
156 spin_lock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
162 spin_unlock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
178 spin_lock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced()
185 spin_unlock_irq(&task->sighand->siglock); in ptrace_unfreeze_traced()
402 spin_lock(&task->sighand->siglock); in ptrace_attach()
425 spin_unlock(&task->sighand->siglock); in ptrace_attach()
513 else if (ignoring_children(tracer->sighand)) { in __ptrace_detach()
714 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
722 spin_unlock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
829 spin_lock_irq(&child->sighand->siglock); in ptrace_resume()
833 spin_unlock_irq(&child->sighand->siglock); in ptrace_resume()
963 spin_lock_irq(&child->sighand->siglock); in ptrace_request()
965 spin_unlock_irq(&child->sighand->siglock); in ptrace_request()