perf test: Reduce scope of parallel variable

The variable duplicates sequential but is only used for command line
argument processing. Reduce scope to make the behavior clearer.

Tested-by: James Clark <[email protected]>
Signed-off-by: Ian Rogers <[email protected]>
Cc: Colin Ian King <[email protected]>
Cc: Howard Chu <[email protected]>
Cc: Weilin Wang <[email protected]>
Cc: Ilya Leoshkevich <[email protected]>
Cc: Thomas Richter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Dapeng Mi <[email protected]>
Cc: Athira Jajeev <[email protected]>
Cc: Michael Petlan <[email protected]>
Cc: Veronika Molnarova <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>

Author: captain5050

tools/perf/tests/builtin-test.c

@@ -41,9 +41,6 @@
 static bool dont_fork;
 /* Don't fork the tests in parallel and wait for their completion. */
 static bool sequential = true;
-/* Do it in parallel, lacks infrastructure to avoid running tests that clash for resources,
- * So leave it as the developers choice to enable while working on the needed infra */
-static bool parallel;
 const char *dso_to_test;
 const char *test_objdump_path = "objdump";
 
@@ -578,6 +575,12 @@ int cmd_test(int argc, const char **argv)
 	const char *skip = NULL;
 	const char *workload = NULL;
 	bool list_workloads = false;
+	/*
+	 * Run tests in parallel, lacks infrastructure to avoid running tests
+	 * that clash for resources, So leave it as the developers choice to
+	 * enable while working on the needed infra.
+	 */
+	bool parallel = false;
 	const struct option test_options[] = {
 	OPT_STRING('s', "skip", &skip, "tests", "tests to skip"),
 	OPT_INCR('v', "verbose", &verbose,