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()
390 guard(spinlock)(&task->sighand->siglock); in ptrace_set_stopped()
562 else if (ignoring_children(tracer->sighand) || in __ptrace_detach()
754 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
762 spin_unlock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
873 spin_lock_irq(&child->sighand->siglock); in ptrace_resume()
877 spin_unlock_irq(&child->sighand->siglock); in ptrace_resume()
1232 spin_lock_irq(&child->sighand->siglock); in ptrace_request()
1234 spin_unlock_irq(&child->sighand->siglock); in ptrace_request()