4    Before running this huge pages for each huge page size must have been
128 	unsigned long before, after;  in test_mmap()  local
131 	before = read_free(size);  in test_mmap()
138 	Dprintf("before %lu after %lu diff %ld size %lu\n",  in test_mmap()
139 		before, after, before - after, size);  in test_mmap()
140 	assert(size == getpagesize() || (before - after) == NUM_PAGES);  in test_mmap()
149 	unsigned long before, after;  in test_shmget()  local
152 	before = read_free(size);  in test_shmget()
170 	Dprintf("before %lu after %lu diff %ld size %lu\n",  in test_shmget()
171 		before, after, before - after, size);  in test_shmget()
172 	assert(size == getpagesize() || (before - after) == NUM_PAGES);  in test_shmget()