linux-kernel - [PATCH] module: Fix compile error for ref_module when CONFIG

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Message-ID: <CAL7r9b39L1HuKis+PxOh9tAJ0iEwsP2c+k+=6w00JWCa=FwW5w@mail.gmail.com>
Date:	Wed, 1 Aug 2012 20:57:07 +0300
From:	Barbaros Tokaoğlu <barbarost@...il.com>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] module: Fix compile error for ref_module when CONFIG_MODULES
 is not set

ref_module function is not defined when CONFIG_MODULES is not set thus
it causes compile error when a module which is set to be built-in uses it.
This patch defines a dummy ref_module function when CONFIG_MODULES
is not set.

Signed-off-by: Barbaros Tokaoğlu <barbarost@...il.com>
---
 include/linux/module.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index fbcafe2..ba9a7d0 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -553,6 +553,11 @@ static inline void module_put(struct module *module)
 {
 }

+static inline int ref_module(struct module *a, struct module *b)
+{
+       return 0;
+}
+
 #define module_name(mod) "kernel"

 /* For kallsyms to ask for address resolution.  NULL means not found. */
--
1.7.5.4
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