[PATCH] x86_64: allow unwinder to build without module support
Add proper conditionals to be able to build with CONFIG_MODULES=n.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/kernel/unwind.c b/kernel/unwind.c
index 0421035..f69c804 100644
--- a/kernel/unwind.c
+++ b/kernel/unwind.c
@@ -172,6 +172,8 @@
__start_unwind, __end_unwind - __start_unwind);
}
+#ifdef CONFIG_MODULES
+
/* Must be called with module_mutex held. */
void *unwind_add_table(struct module *module,
const void *table_start,
@@ -253,6 +255,8 @@
kfree(table);
}
+#endif /* CONFIG_MODULES */
+
static uleb128_t get_uleb128(const u8 **pcur, const u8 *end)
{
const u8 *cur = *pcur;