need_siglock      809 kernel/ptrace.c 	bool need_siglock;
need_siglock      851 kernel/ptrace.c 	need_siglock = data && !thread_group_empty(current);
need_siglock      852 kernel/ptrace.c 	if (need_siglock)
need_siglock      856 kernel/ptrace.c 	if (need_siglock)