diff options
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index c4b888f18e9c..cbbfe48ab802 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -510,8 +510,8 @@ static const char *shell_test__description(char *description, size_t size, return description ? strim(description + 1) : NULL; } -#define for_each_shell_test(dir, base, ent) \ - while ((ent = readdir(dir)) != NULL) \ +#define for_each_shell_test(entlist, nr, base, ent) \ + for (int __i = 0; __i < nr && (ent = entlist[__i]); __i++) \ if (!is_directory(base, ent) && ent->d_name[0] != '.') static const char *shell_tests__dir(char *path, size_t size) @@ -538,8 +538,9 @@ static const char *shell_tests__dir(char *path, size_t size) static int shell_tests__max_desc_width(void) { - DIR *dir; + struct dirent **entlist; struct dirent *ent; + int n_dirs; char path_dir[PATH_MAX]; const char *path = shell_tests__dir(path_dir, sizeof(path_dir)); int width = 0; @@ -547,11 +548,11 @@ static int shell_tests__max_desc_width(void) if (path == NULL) return -1; - dir = opendir(path); - if (!dir) + n_dirs = scandir(path, &entlist, NULL, alphasort); + if (n_dirs == -1) return -1; - for_each_shell_test(dir, path, ent) { + for_each_shell_test(entlist, n_dirs, path, ent) { char bf[256]; const char *desc = shell_test__description(bf, sizeof(bf), path, ent->d_name); @@ -563,7 +564,8 @@ static int shell_tests__max_desc_width(void) } } - closedir(dir); + free(entlist); + return width; } @@ -589,8 +591,9 @@ static int shell_test__run(struct test *test, int subdir __maybe_unused) static int run_shell_tests(int argc, const char *argv[], int i, int width) { - DIR *dir; + struct dirent **entlist; struct dirent *ent; + int n_dirs; char path_dir[PATH_MAX]; struct shell_test st = { .dir = shell_tests__dir(path_dir, sizeof(path_dir)), @@ -599,14 +602,14 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width) if (st.dir == NULL) return -1; - dir = opendir(st.dir); - if (!dir) { + n_dirs = scandir(st.dir, &entlist, NULL, alphasort); + if (n_dirs == -1) { pr_err("failed to open shell test directory: %s\n", st.dir); return -1; } - for_each_shell_test(dir, st.dir, ent) { + for_each_shell_test(entlist, n_dirs, st.dir, ent) { int curr = i++; char desc[256]; struct test test = { @@ -623,7 +626,7 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width) test_and_print(&test, false, -1); } - closedir(dir); + free(entlist); return 0; } @@ -722,19 +725,20 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist) static int perf_test__list_shell(int argc, const char **argv, int i) { - DIR *dir; + struct dirent **entlist; struct dirent *ent; + int n_dirs; char path_dir[PATH_MAX]; const char *path = shell_tests__dir(path_dir, sizeof(path_dir)); if (path == NULL) return -1; - dir = opendir(path); - if (!dir) + n_dirs = scandir(path, &entlist, NULL, alphasort); + if (n_dirs == -1) return -1; - for_each_shell_test(dir, path, ent) { + for_each_shell_test(entlist, n_dirs, path, ent) { int curr = i++; char bf[256]; struct test t = { @@ -747,7 +751,7 @@ static int perf_test__list_shell(int argc, const char **argv, int i) pr_info("%2d: %s\n", i, t.desc); } - closedir(dir); + free(entlist); return 0; } |