93 static inline int pid_split(unsigned int pid, unsigned int *upper1,  in pid_split()  argument
103 	*upper1 = (pid >> UPPER1_SHIFT) & UPPER_MASK;  in pid_split()
110 static inline unsigned int pid_join(unsigned int upper1,  in pid_join()  argument
113 	return ((upper1 & UPPER_MASK) << UPPER1_SHIFT) |  in pid_join()
134 	unsigned int upper1;  in trace_pid_list_is_set()  local
142 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)  in trace_pid_list_is_set()
146 	upper_chunk = pid_list->upper[upper1];  in trace_pid_list_is_set()
173 	unsigned int upper1;  in trace_pid_list_set()  local
181 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)  in trace_pid_list_set()
185 	upper_chunk = pid_list->upper[upper1];  in trace_pid_list_set()
192 		pid_list->upper[upper1] = upper_chunk;  in trace_pid_list_set()
226 	unsigned int upper1;  in trace_pid_list_clear()  local
233 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)  in trace_pid_list_clear()
237 	upper_chunk = pid_list->upper[upper1];  in trace_pid_list_clear()
253 			pid_list->upper[upper1] = NULL;  in trace_pid_list_clear()
279 	unsigned int upper1;  in trace_pid_list_next()  local
286 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)  in trace_pid_list_next()
290 	for (; upper1 <= UPPER_MASK; upper1++, upper2 = 0) {  in trace_pid_list_next()
291 		upper_chunk = pid_list->upper[upper1];  in trace_pid_list_next()
310 	if (upper1 > UPPER_MASK)  in trace_pid_list_next()
313 	*next = pid_join(upper1, upper2, lower);  in trace_pid_list_next()