initial_nr_hugepages 87 tools/testing/selftests/vm/compaction_test.c char initial_nr_hugepages[10] = {0}; initial_nr_hugepages 100 tools/testing/selftests/vm/compaction_test.c if (read(fd, initial_nr_hugepages, sizeof(initial_nr_hugepages)) <= 0) { initial_nr_hugepages 144 tools/testing/selftests/vm/compaction_test.c if (write(fd, initial_nr_hugepages, strlen(initial_nr_hugepages)) initial_nr_hugepages 145 tools/testing/selftests/vm/compaction_test.c != strlen(initial_nr_hugepages)) {