510 	long old_count;  in update_traceon_count()  local
542 	old_count = *count;  in update_traceon_count()
544 	if (old_count <= 0)  in update_traceon_count()
561 	*count = old_count - 1;  in update_traceon_count()
644 	long old_count;  in ftrace_stacktrace_count()  local
663 		old_count = *count;  in ftrace_stacktrace_count()
665 		if (!old_count)  in ftrace_stacktrace_count()
668 		new_count = old_count - 1;  in ftrace_stacktrace_count()
669 		new_count = cmpxchg(count, old_count, new_count);  in ftrace_stacktrace_count()
670 		if (new_count == old_count)  in ftrace_stacktrace_count()
676 	} while (new_count != old_count);  in ftrace_stacktrace_count()