diff options
Diffstat (limited to 'tools/testing/selftests/resctrl/cache.c')
| -rw-r--r-- | tools/testing/selftests/resctrl/cache.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/resctrl/cache.c b/tools/testing/selftests/resctrl/cache.c index 992bac8c352b..1fa4b86e1459 100644 --- a/tools/testing/selftests/resctrl/cache.c +++ b/tools/testing/selftests/resctrl/cache.c @@ -126,7 +126,7 @@ static int get_llc_occu_resctrl(unsigned long *llc_occupancy) if (!fp) { ksft_perror("Failed to open results file"); - return errno; + return -1; } if (fscanf(fp, "%lu", llc_occupancy) <= 0) { ksft_perror("Could not get llc occupancy"); @@ -146,7 +146,7 @@ static int get_llc_occu_resctrl(unsigned long *llc_occupancy) * @llc_value: perf miss value / * llc occupancy value reported by resctrl FS * - * Return: 0 on success. non-zero on failure. + * Return: 0 on success, < 0 on error. */ static int print_results_cache(char *filename, int bm_pid, unsigned long llc_value) @@ -161,7 +161,7 @@ static int print_results_cache(char *filename, int bm_pid, if (!fp) { ksft_perror("Cannot open results file"); - return errno; + return -1; } fprintf(fp, "Pid: %d \t llc_value: %lu\n", bm_pid, llc_value); fclose(fp); |