qemu/plugin: Move !CONFIG_PLUGIN stubs altogether

Simplify the ifdef'ry by moving all stubs together.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200510171119.20827-3-f4bug@amsat.org>
Message-Id: <20200513173200.11830-3-alex.bennee@linaro.org>

include/qemu/plugin.h

@@ -46,22 +46,6 @@ static inline void qemu_plugin_add_opts(void)
 
 void qemu_plugin_opt_parse(const char *optarg, QemuPluginList *head);
 int qemu_plugin_load_list(QemuPluginList *head);
-#else /* !CONFIG_PLUGIN */
-static inline void qemu_plugin_add_opts(void)
-{ }
-
-static inline void qemu_plugin_opt_parse(const char *optarg,
-                                         QemuPluginList *head)
-{
-    error_report("plugin interface not enabled in this build");
-    exit(1);
-}
-
-static inline int qemu_plugin_load_list(QemuPluginList *head)
-{
-    return 0;
-}
-#endif /* !CONFIG_PLUGIN */
 
 union qemu_plugin_cb_sig {
     qemu_plugin_simple_cb_t          simple;
@@ -182,8 +166,6 @@ struct qemu_plugin_insn *qemu_plugin_tb_insn_get(struct qemu_plugin_tb *tb)
     return insn;
 }
 
-#ifdef CONFIG_PLUGIN
-
 void qemu_plugin_vcpu_init_hook(CPUState *cpu);
 void qemu_plugin_vcpu_exit_hook(CPUState *cpu);
 void qemu_plugin_tb_trans_cb(CPUState *cpu, struct qemu_plugin_tb *tb);
@@ -207,6 +189,21 @@ void qemu_plugin_disable_mem_helpers(CPUState *cpu);
 
 #else /* !CONFIG_PLUGIN */
 
+static inline void qemu_plugin_add_opts(void)
+{ }
+
+static inline void qemu_plugin_opt_parse(const char *optarg,
+                                         QemuPluginList *head)
+{
+    error_report("plugin interface not enabled in this build");
+    exit(1);
+}
+
+static inline int qemu_plugin_load_list(QemuPluginList *head)
+{
+    return 0;
+}
+
 static inline void qemu_plugin_vcpu_init_hook(CPUState *cpu)
 { }