perf tests: Use ARRAY_SIZE() were applicable

We were using a homebrew equivalent, use the macro that is used
everywhere for this function.

Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-bp3wokafua1ecairau77jcy0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index 6803ed1a06dddbfe76cdfe61d558956e9acf2fb1..12b322fa34753b9d463762276dc7ec4e9b0c909a 100644 (file)
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -19,8 +19,6 @@ static struct test_format {
        { "krava23", "config2:28-29,38\n", },
 };
 
-#define TEST_FORMATS_CNT (sizeof(test_formats) / sizeof(struct test_format))
-
 /* Simulated users input. */
 static struct parse_events_term test_terms[] = {
        {
@@ -78,7 +76,6 @@ static struct parse_events_term test_terms[] = {
                .type_term = PARSE_EVENTS__TERM_TYPE_USER,
        },
 };
-#define TERMS_CNT (sizeof(test_terms) / sizeof(struct parse_events_term))
 
 /*
  * Prepare format directory data, exported by kernel
@@ -93,7 +90,7 @@ static char *test_format_dir_get(void)
        if (!mkdtemp(dir))
                return NULL;
 
-       for (i = 0; i < TEST_FORMATS_CNT; i++) {
+       for (i = 0; i < ARRAY_SIZE(test_formats); i++) {
                static char name[PATH_MAX];
                struct test_format *format = &test_formats[i];
                FILE *file;
@@ -130,14 +127,12 @@ static struct list_head *test_terms_list(void)
        static LIST_HEAD(terms);
        unsigned int i;
 
-       for (i = 0; i < TERMS_CNT; i++)
+       for (i = 0; i < ARRAY_SIZE(test_terms); i++)
                list_add_tail(&test_terms[i].list, &terms);
 
        return &terms;
 }
 
-#undef TERMS_CNT
-
 int test__pmu(void)
 {
        char *format = test_format_dir_get();