tools/testing/selftests/arm64/mte/check_ksm_options.c

104

if (access(PATH_KSM, F_OK) == -1) {

tools/testing/selftests/arm64/mte/check_ksm_options.c

123

if ((read_sysfs(PATH_KSM "pages_shared") < 1) ||

tools/testing/selftests/arm64/mte/check_ksm_options.c

124

(read_sysfs(PATH_KSM "pages_sharing") < (TEST_UNIT - 1)))

tools/testing/selftests/arm64/mte/check_ksm_options.c

59

ksm_sysfs[0] = read_sysfs(PATH_KSM "merge_across_nodes");

tools/testing/selftests/arm64/mte/check_ksm_options.c

60

write_sysfs(PATH_KSM "merge_across_nodes", 1);

tools/testing/selftests/arm64/mte/check_ksm_options.c

61

ksm_sysfs[1] = read_sysfs(PATH_KSM "sleep_millisecs");

tools/testing/selftests/arm64/mte/check_ksm_options.c

62

write_sysfs(PATH_KSM "sleep_millisecs", 0);

tools/testing/selftests/arm64/mte/check_ksm_options.c

63

ksm_sysfs[2] = read_sysfs(PATH_KSM "run");

tools/testing/selftests/arm64/mte/check_ksm_options.c

64

write_sysfs(PATH_KSM "run", 1);

tools/testing/selftests/arm64/mte/check_ksm_options.c

65

ksm_sysfs[3] = read_sysfs(PATH_KSM "max_page_sharing");

tools/testing/selftests/arm64/mte/check_ksm_options.c

66

write_sysfs(PATH_KSM "max_page_sharing", ksm_sysfs[3] + TEST_UNIT);

tools/testing/selftests/arm64/mte/check_ksm_options.c

67

ksm_sysfs[4] = read_sysfs(PATH_KSM "pages_to_scan");

tools/testing/selftests/arm64/mte/check_ksm_options.c

68

write_sysfs(PATH_KSM "pages_to_scan", ksm_sysfs[4] + TEST_UNIT);

tools/testing/selftests/arm64/mte/check_ksm_options.c

73

write_sysfs(PATH_KSM "merge_across_nodes", ksm_sysfs[0]);

tools/testing/selftests/arm64/mte/check_ksm_options.c

74

write_sysfs(PATH_KSM "sleep_millisecs", ksm_sysfs[1]);

tools/testing/selftests/arm64/mte/check_ksm_options.c

75

write_sysfs(PATH_KSM "run", ksm_sysfs[2]);

tools/testing/selftests/arm64/mte/check_ksm_options.c

76

write_sysfs(PATH_KSM "max_page_sharing", ksm_sysfs[3]);

tools/testing/selftests/arm64/mte/check_ksm_options.c

77

write_sysfs(PATH_KSM "pages_to_scan", ksm_sysfs[4]);

tools/testing/selftests/arm64/mte/check_ksm_options.c

82

int cur_count = read_sysfs(PATH_KSM "full_scans");

tools/testing/selftests/arm64/mte/check_ksm_options.c

88

cur_count = read_sysfs(PATH_KSM "full_scans");

tools/testing/selftests/arm64/mte/check_ksm_options.c

93

read_sysfs(PATH_KSM "pages_shared"),

tools/testing/selftests/arm64/mte/check_ksm_options.c

94

read_sysfs(PATH_KSM "pages_sharing"));