@@ -68,7 +68,7 @@ int kvm_arch_hardware_setup(void *opaque)
return 0;
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
return 0;
}
@@ -140,7 +140,7 @@ int kvm_arch_hardware_setup(void *opaque)
return 0;
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
return 0;
}
@@ -445,7 +445,7 @@ int kvm_arch_hardware_setup(void *opaque)
return 0;
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
return kvmppc_core_check_processor_compat();
}
@@ -20,7 +20,7 @@ long kvm_arch_dev_ioctl(struct file *filp,
return -EINVAL;
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
return 0;
}
@@ -251,7 +251,7 @@ int kvm_arch_hardware_enable(void)
return 0;
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
return 0;
}
@@ -11732,7 +11732,7 @@ void kvm_arch_hardware_unsetup(void)
static_call(kvm_x86_hardware_unsetup)();
}
-int kvm_arch_check_processor_compat(void *opaque)
+int kvm_arch_check_processor_compat(void)
{
struct cpuinfo_x86 *c = &cpu_data(smp_processor_id());
@@ -1442,7 +1442,7 @@ int kvm_arch_hardware_enable(void);
void kvm_arch_hardware_disable(void);
int kvm_arch_hardware_setup(void *opaque);
void kvm_arch_hardware_unsetup(void);
-int kvm_arch_check_processor_compat(void *opaque);
+int kvm_arch_check_processor_compat(void);
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);
int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
@@ -5681,22 +5681,14 @@ void kvm_unregister_perf_callbacks(void)
}
#endif
-struct kvm_cpu_compat_check {
- void *opaque;
- int *ret;
-};
-
-static void check_processor_compat(void *data)
+static void check_processor_compat(void *rtn)
{
- struct kvm_cpu_compat_check *c = data;
-
- *c->ret = kvm_arch_check_processor_compat(c->opaque);
+ *(int *)rtn = kvm_arch_check_processor_compat();
}
int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
struct module *module)
{
- struct kvm_cpu_compat_check c;
int r;
int cpu;
@@ -5724,10 +5716,8 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
if (r < 0)
goto out_free_1;
- c.ret = &r;
- c.opaque = opaque;
for_each_online_cpu(cpu) {
- smp_call_function_single(cpu, check_processor_compat, &c, 1);
+ smp_call_function_single(cpu, check_processor_compat, &r, 1);
if (r < 0)
goto out_free_2;
}