module: fix warning of unused function when !CONFIG_PROC_FS

Fix this warning:
kernel/module.c:824: warning: ‘print_unload_info’ defined but not used
print_unload_info() just was used when CONFIG_PROC_FS was defined.
This patch mark print_unload_info() inline to solve the problem.

Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
CC: Ingo Molnar <mingo@elte.hu>
CC: Américo Wang <xiyou.wangcong@gmail.com>

diff --git a/kernel/module.c b/kernel/module.c
index 895c567..d3d2545 100644 (file)
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -820,7 +820,7 @@ sys_delete_module(const char __user *name_user, unsigned int flags)
        return ret;
 }
 
-static void print_unload_info(struct seq_file *m, struct module *mod)
+static inline void print_unload_info(struct seq_file *m, struct module *mod)
 {
        struct module_use *use;
        int printed_something = 0;
@@ -893,7 +893,7 @@ void module_put(struct module *module)
 EXPORT_SYMBOL(module_put);
 
 #else /* !CONFIG_MODULE_UNLOAD */
-static void print_unload_info(struct seq_file *m, struct module *mod)
+static inline void print_unload_info(struct seq_file *m, struct module *mod)
 {
        /* We don't know the usage count, or what modules are using. */
        seq_printf(m, " - -");