[-mm patch] make kernel/module.c:is_exported() static

Adrian Bunk
2007-04-10T21:08:23Z

On Sun, Apr 08, 2007 at 02:35:59PM -0700, Andrew Morton wrote:
>...
> Changes since 2.6.21-rc5-mm4:
>...
> +fix-race-between-rmmod-and-cat-proc-kallsyms.patch
>...
> Misc
>...

is_exported() can now become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

include/linux/module.h | 7 -------
kernel/module.c | 2 +-
2 files changed, 1 insertion(+), 8 deletions(-)

--- linux-2.6.21-rc6-mm1/include/linux/module.h.old 2007-04-10 01:04:03.000000000 +0200
+++ linux-2.6.21-rc6-mm1/include/linux/module.h 2007-04-10 01:05:09.000000000 +0200
@@ -382,8 +382,6 @@
/* Look for this name: can be of form module:name. */
unsigned long module_kallsyms_lookup_name(const char *name);

-int is_exported(const char *name, const struct module *mod);
-
extern void __module_put_and_exit(struct module *mod, long code)
__attribute__((noreturn));
#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
@@ -558,11 +556,6 @@
return 0;
}

-static inline int is_exported(const char *name, const struct module *mod)
-{
- return 0;
-}
-
static inline int register_module_notifier(struct notifier_block * nb)
{
/* no events will happen anyway, so this can always succeed */
--- linux-2.6.21-rc6-mm1/kernel/module.c.old 2007-04-10 01:05:16.000000000 +0200
+++ linux-2.6.21-rc6-mm1/kernel/module.c 2007-04-10 01:05:36.000000000 +0200
@@ -1746,7 +1746,7 @@
}

#ifdef CONFIG_KALLSYMS
-int is_exported(const char *name, const struct module *mod)
+static int is_exported(const char *name, const struct module *mod)
{
if (!mod && lookup_symbol(name, __start___ksymtab, __stop___ksymtab))
return 1;