4    Before running this huge pages for each huge page size must have been
145 	unsigned long before, after;  in test_mmap()  local
148 	before = read_free(size);  in test_mmap()
155 	Dprintf("before %lu after %lu diff %ld size %lu\n",  in test_mmap()
156 		before, after, before - after, size);  in test_mmap()
157 	assert(size == getpagesize() || (before - after) == NUM_PAGES);  in test_mmap()
166 	unsigned long before, after;  in test_shmget()  local
169 	before = read_free(size);  in test_shmget()
187 	Dprintf("before %lu after %lu diff %ld size %lu\n",  in test_shmget()
188 		before, after, before - after, size);  in test_shmget()
189 	assert(size == getpagesize() || (before - after) == NUM_PAGES);  in test_shmget()