kernel/trace/pid_list.c

83 	 * If chunk->data has no lower chunks, it will be the same
90 			     unsigned int *upper2, unsigned int *lower)
101 	*lower = pid & LOWER_MASK;
107 				    unsigned int upper2, unsigned int lower)
111 		(lower & LOWER_MASK);
132 	unsigned int lower;
138 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)
146 			ret = test_bit(lower, lower_chunk->data);
171 	unsigned int lower;
177 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)
199 	set_bit(lower, lower_chunk->data);
224 	unsigned int lower;
229 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)
241 	clear_bit(lower, lower_chunk->data);
277 	unsigned int lower;
282 	if (pid_split(pid, &upper1, &upper2, &lower) < 0)
292 		for (; upper2 <= UPPER_MASK; upper2++, lower = 0) {
297 			lower = find_next_bit(lower_chunk->data, LOWER_MAX,
298 					    lower);
299 			if (lower < LOWER_MAX)
309 	*next = pid_join(upper1, upper2, lower);
333 	union lower_chunk *lower = NULL;
335 	union lower_chunk **lower_next = &lower;
378 	if (lower) {
380 		pid_list->lower_list = lower;
457 	union lower_chunk *lower;
485 				lower = upper->data[j];
486 				kfree(lower);