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authorRandy Dunlap <randy.dunlap@oracle.com>2007-02-13 15:19:06 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2007-02-16 15:19:18 -0800
commitef665c1a06be719ed9a6b0ad7967137258d9457a (patch)
treeaff01a8a9ae3617fdfd1f2931aa62799f0988610 /include/linux/moduleparam.h
parente4a3c3f095ecc760fc557ca87e518e2e553fab4b (diff)
downloadlwn-ef665c1a06be719ed9a6b0ad7967137258d9457a.tar.gz
lwn-ef665c1a06be719ed9a6b0ad7967137258d9457a.zip
sysfs: fix build errors: uevent with CONFIG_SYSFS=n
Fix source files to build with CONFIG_SYSFS=n. module_subsys is not available. SYSFS=n, MODULES=y: T:y SYSFS=n, MODULES=n: T:y SYSFS=y, MODULES=y: T:y SYSFS=y, MODULES=n: T:y Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/moduleparam.h')
-rw-r--r--include/linux/moduleparam.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 4a189dadb160..b26b2e5fedc7 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -169,10 +169,22 @@ extern int param_get_string(char *buffer, struct kernel_param *kp);
struct module;
+#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
extern int module_param_sysfs_setup(struct module *mod,
struct kernel_param *kparam,
unsigned int num_params);
extern void module_param_sysfs_remove(struct module *mod);
+#else
+static inline int module_param_sysfs_setup(struct module *mod,
+ struct kernel_param *kparam,
+ unsigned int num_params)
+{
+ return 0;
+}
+
+static inline void module_param_sysfs_remove(struct module *mod)
+{ }
+#endif
#endif /* _LINUX_MODULE_PARAMS_H */