diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index e0ffe4ab..559deca 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -24,18 +24,18 @@
 
 #if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
 /* current uevent sequence number */
-static ssize_t uevent_seqnum_show(struct subsystem *subsys, char *page)
+static ssize_t uevent_seqnum_show(struct kset *kset, char *page)
 {
 	return sprintf(page, "%llu\n", (unsigned long long)uevent_seqnum);
 }
 KERNEL_ATTR_RO(uevent_seqnum);
 
 /* uevent helper program, used during early boo */
-static ssize_t uevent_helper_show(struct subsystem *subsys, char *page)
+static ssize_t uevent_helper_show(struct kset *kset, char *page)
 {
 	return sprintf(page, "%s\n", uevent_helper);
 }
-static ssize_t uevent_helper_store(struct subsystem *subsys, const char *page, size_t count)
+static ssize_t uevent_helper_store(struct kset *kset, const char *page, size_t count)
 {
 	if (count+1 > UEVENT_HELPER_PATH_LEN)
 		return -ENOENT;
@@ -49,13 +49,13 @@
 #endif
 
 #ifdef CONFIG_KEXEC
-static ssize_t kexec_loaded_show(struct subsystem *subsys, char *page)
+static ssize_t kexec_loaded_show(struct kset *kset, char *page)
 {
 	return sprintf(page, "%d\n", !!kexec_image);
 }
 KERNEL_ATTR_RO(kexec_loaded);
 
-static ssize_t kexec_crash_loaded_show(struct subsystem *subsys, char *page)
+static ssize_t kexec_crash_loaded_show(struct kset *kset, char *page)
 {
 	return sprintf(page, "%d\n", !!kexec_crash_image);
 }
@@ -85,7 +85,7 @@
 {
 	int error = subsystem_register(&kernel_subsys);
 	if (!error)
-		error = sysfs_create_group(&kernel_subsys.kset.kobj,
+		error = sysfs_create_group(&kernel_subsys.kobj,
 					   &kernel_attr_group);
 
 	return error;
diff --git a/kernel/module.c b/kernel/module.c
index 9da5af6..ff982ec 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -45,6 +45,8 @@
 #include <asm/cacheflush.h>
 #include <linux/license.h>
 
+extern int module_sysfs_initialized;
+
 #if 0
 #define DEBUGP printk
 #else
@@ -1117,8 +1119,8 @@
 {
 	int err;
 
-	if (!module_subsys.kset.subsys) {
-		printk(KERN_ERR "%s: module_subsys not initialized\n",
+	if (!module_sysfs_initialized) {
+		printk(KERN_ERR "%s: module sysfs not initialized\n",
 		       mod->name);
 		err = -EINVAL;
 		goto out;
@@ -2385,7 +2387,7 @@
 		struct kobject *mkobj;
 
 		/* Lookup built-in module entry in /sys/modules */
-		mkobj = kset_find_obj(&module_subsys.kset, drv->mod_name);
+		mkobj = kset_find_obj(&module_subsys, drv->mod_name);
 		if (mkobj) {
 			mk = container_of(mkobj, struct module_kobject, kobj);
 			/* remember our module structure */
diff --git a/kernel/params.c b/kernel/params.c
index 1fc4ac7..3121723 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -691,6 +691,7 @@
 };
 
 decl_subsys(module, &module_ktype, &module_uevent_ops);
+int module_sysfs_initialized;
 
 static struct kobj_type module_ktype = {
 	.sysfs_ops =	&module_sysfs_ops,
@@ -709,6 +710,7 @@
 			__FILE__, __LINE__, ret);
 		return ret;
 	}
+	module_sysfs_initialized = 1;
 
 	param_sysfs_builtin();
 
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 02e4fb69..8df51c2 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -322,13 +322,13 @@
  *	supports it (as determined from pm_ops->pm_disk_mode).
  */
 
-static ssize_t disk_show(struct subsystem * subsys, char * buf)
+static ssize_t disk_show(struct kset *kset, char *buf)
 {
 	return sprintf(buf, "%s\n", pm_disk_modes[pm_disk_mode]);
 }
 
 
-static ssize_t disk_store(struct subsystem * s, const char * buf, size_t n)
+static ssize_t disk_store(struct kset *kset, const char *buf, size_t n)
 {
 	int error = 0;
 	int i;
@@ -373,13 +373,13 @@
 
 power_attr(disk);
 
-static ssize_t resume_show(struct subsystem * subsys, char *buf)
+static ssize_t resume_show(struct kset *kset, char *buf)
 {
 	return sprintf(buf,"%d:%d\n", MAJOR(swsusp_resume_device),
 		       MINOR(swsusp_resume_device));
 }
 
-static ssize_t resume_store(struct subsystem *subsys, const char *buf, size_t n)
+static ssize_t resume_store(struct kset *kset, const char *buf, size_t n)
 {
 	unsigned int maj, min;
 	dev_t res;
@@ -405,12 +405,12 @@
 
 power_attr(resume);
 
-static ssize_t image_size_show(struct subsystem * subsys, char *buf)
+static ssize_t image_size_show(struct kset *kset, char *buf)
 {
 	return sprintf(buf, "%lu\n", image_size);
 }
 
-static ssize_t image_size_store(struct subsystem * subsys, const char * buf, size_t n)
+static ssize_t image_size_store(struct kset *kset, const char *buf, size_t n)
 {
 	unsigned long size;
 
@@ -439,7 +439,7 @@
 
 static int __init pm_disk_init(void)
 {
-	return sysfs_create_group(&power_subsys.kset.kobj,&attr_group);
+	return sysfs_create_group(&power_subsys.kobj, &attr_group);
 }
 
 core_initcall(pm_disk_init);
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 72419a3..b21c2a5 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -285,7 +285,7 @@
  *	proper enumerated value, and initiates a suspend transition.
  */
 
-static ssize_t state_show(struct subsystem * subsys, char * buf)
+static ssize_t state_show(struct kset *kset, char *buf)
 {
 	int i;
 	char * s = buf;
@@ -298,7 +298,7 @@
 	return (s - buf);
 }
 
-static ssize_t state_store(struct subsystem * subsys, const char * buf, size_t n)
+static ssize_t state_store(struct kset *kset, const char *buf, size_t n)
 {
 	suspend_state_t state = PM_SUSPEND_STANDBY;
 	const char * const *s;
@@ -325,13 +325,13 @@
 #ifdef CONFIG_PM_TRACE
 int pm_trace_enabled;
 
-static ssize_t pm_trace_show(struct subsystem * subsys, char * buf)
+static ssize_t pm_trace_show(struct kset *kset, char *buf)
 {
 	return sprintf(buf, "%d\n", pm_trace_enabled);
 }
 
 static ssize_t
-pm_trace_store(struct subsystem * subsys, const char * buf, size_t n)
+pm_trace_store(struct kset *kset, const char *buf, size_t n)
 {
 	int val;
 
@@ -365,7 +365,7 @@
 {
 	int error = subsystem_register(&power_subsys);
 	if (!error)
-		error = sysfs_create_group(&power_subsys.kset.kobj,&attr_group);
+		error = sysfs_create_group(&power_subsys.kobj,&attr_group);
 	return error;
 }
 
diff --git a/kernel/power/power.h b/kernel/power/power.h
index eb461b8..5f842c3 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -35,7 +35,7 @@
 	.store	= _name##_store,		\
 }
 
-extern struct subsystem power_subsys;
+extern struct kset power_subsys;
 
 /* References to section boundaries */
 extern const void __nosave_begin, __nosave_end;