perf test: Make each test/suite its own struct.

By switching to an array of pointers to tests (later to be suites)
the definition of the tests can be moved to the file containing the
tests.

Committer notes:

It's "&vectors_page", not "&vectors_pages", noticed when cross building
to 32-bit ARM.

Also the DEFINE_SUITE(vectors_page) should be done where its function is
implemented, in tools/perf/arch/arm/tests/vectors-page.c, so that we can
make it static, as we don't have anymore its declaration in tests.h.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20211104064208.3156807-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 7 insertions, 14 deletions

diff --git a/tools/perf/arch/arm/tests/arch-tests.c b/tools/perf/arch/arm/tests/arch-tests.c
index 6848101a855f..8276740f7ff8 100644
--- a/tools/perf/arch/arm/tests/arch-tests.c
+++ b/tools/perf/arch/arm/tests/arch-tests.c
@@ -3,18 +3,10 @@
 #include "tests/tests.h"
 #include "arch-tests.h"
 
-struct test arch_tests[] = {
+struct test *arch_tests[] = {
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
-	{
-		.desc = "DWARF unwind",
-		.func = test__dwarf_unwind,
-	},
+	&dwarf_unwind,
 #endif
-	{
-		.desc = "Vectors page",
-		.func = test__vectors_page,
-	},
-	{
-		.func = NULL,
-	},
+	&vectors_page,
+	NULL,
 };
diff --git a/tools/perf/arch/arm/tests/vectors-page.c b/tools/perf/arch/arm/tests/vectors-page.c
index 7ffdd79971c8..dac7b32afb65 100644
--- a/tools/perf/arch/arm/tests/vectors-page.c
+++ b/tools/perf/arch/arm/tests/vectors-page.c
@@ -9,8 +9,7 @@
 
 #define VECTORS__MAP_NAME "[vectors]"
 
-int test__vectors_page(struct test *test __maybe_unused,
-		       int subtest __maybe_unused)
+static int test__vectors_page(struct test *test __maybe_unused, int subtest __maybe_unused)
 {
 	void *start, *end;
 
@@ -22,3 +21,5 @@ int test__vectors_page(struct test *test __maybe_unused,
 
 	return TEST_OK;
 }
+
+DEFINE_SUITE("Vectors page", vectors_page);