arm/arm64: rename smp_run to on_cpus

Also base on on_cpu_async() to allow it to be called more than once.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-Id: <20170601135002.26704-4-drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arm/gic.c

@@ -327,7 +327,7 @@ int main(int argc, char **argv)
 	if (strcmp(argv[1], "ipi") == 0) {
 		report_prefix_push(argv[1]);
 		nr_cpu_check(2);
-		smp_run(ipi_test);
+		on_cpus(ipi_test);
 	} else if (strcmp(argv[1], "active") == 0) {
 		run_active_clear_test();
 	} else {

arm/selftest.c

@@ -342,7 +342,7 @@ int main(int argc, char **argv)
 	} else if (strcmp(argv[1], "smp") == 0) {
 
 		report("PSCI version", psci_check());
-		smp_run(cpu_report);
+		on_cpus(cpu_report);
 
 	} else {
 		printf("Unknown subtest\n");

arm/spinlock-test.c

@@ -80,7 +80,7 @@ int main(int argc, char **argv)
 		lock_ops.unlock = none_unlock;
 	}
 
-	smp_run(test_spinlock);
+	on_cpus(test_spinlock);
 
 	return report_summary();
 }

lib/arm/asm/smp.h

@@ -50,6 +50,6 @@ typedef void (*secondary_entry_fn)(void);
 extern void smp_boot_secondary(int cpu, secondary_entry_fn entry);
 extern void on_cpu_async(int cpu, void (*func)(void *data), void *data);
 extern void on_cpu(int cpu, void (*func)(void *data), void *data);
-extern void smp_run(void (*func)(void));
+extern void on_cpus(void (*func)(void));
 
 #endif /* _ASMARM_SMP_H_ */

lib/arm/smp.c

@@ -131,14 +131,14 @@ void on_cpu(int cpu, void (*func)(void *data), void *data)
 		wfe();
 }
 
-void smp_run(void (*func)(void))
+void on_cpus(void (*func)(void))
 {
 	int cpu;
 
 	for_each_present_cpu(cpu) {
 		if (cpu == 0)
 			continue;
-		smp_boot_secondary(cpu, func);
+		on_cpu_async(cpu, (on_cpu_func)func, NULL);
 	}
 	func();