X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fksysfs.c;h=e53bc30e9ba5aa8b55311fd6700191b0f21a9597;hb=af7c951d76708c61b862463d579d76be757130bf;hp=cf02d4ba9add26778f43738813c6f76974a132c2;hpb=bd35b93d8049ab47b5bfaf6b10ba39badf21d1c3;p=~andy%2Flinux

diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index cf02d4ba9ad..e53bc30e9ba 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -17,30 +17,34 @@
 #include <linux/sched.h>
 
 #define KERNEL_ATTR_RO(_name) \
-static struct subsys_attribute _name##_attr = __ATTR_RO(_name)
+static struct kobj_attribute _name##_attr = __ATTR_RO(_name)
 
 #define KERNEL_ATTR_RW(_name) \
-static struct subsys_attribute _name##_attr = \
+static struct kobj_attribute _name##_attr = \
 	__ATTR(_name, 0644, _name##_show, _name##_store)
 
 #if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
 /* current uevent sequence number */
-static ssize_t uevent_seqnum_show(struct kset *kset, char *page)
+static ssize_t uevent_seqnum_show(struct kobject *kobj,
+				  struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(page, "%llu\n", (unsigned long long)uevent_seqnum);
+	return sprintf(buf, "%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 kset *kset, char *page)
+static ssize_t uevent_helper_show(struct kobject *kobj,
+				  struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(page, "%s\n", uevent_helper);
+	return sprintf(buf, "%s\n", uevent_helper);
 }
-static ssize_t uevent_helper_store(struct kset *kset, const char *page, size_t count)
+static ssize_t uevent_helper_store(struct kobject *kobj,
+				   struct kobj_attribute *attr,
+				   const char *buf, size_t count)
 {
 	if (count+1 > UEVENT_HELPER_PATH_LEN)
 		return -ENOENT;
-	memcpy(uevent_helper, page, count);
+	memcpy(uevent_helper, buf, count);
 	uevent_helper[count] = '\0';
 	if (count && uevent_helper[count-1] == '\n')
 		uevent_helper[count-1] = '\0';
@@ -50,21 +54,24 @@ KERNEL_ATTR_RW(uevent_helper);
 #endif
 
 #ifdef CONFIG_KEXEC
-static ssize_t kexec_loaded_show(struct kset *kset, char *page)
+static ssize_t kexec_loaded_show(struct kobject *kobj,
+				 struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(page, "%d\n", !!kexec_image);
+	return sprintf(buf, "%d\n", !!kexec_image);
 }
 KERNEL_ATTR_RO(kexec_loaded);
 
-static ssize_t kexec_crash_loaded_show(struct kset *kset, char *page)
+static ssize_t kexec_crash_loaded_show(struct kobject *kobj,
+				       struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(page, "%d\n", !!kexec_crash_image);
+	return sprintf(buf, "%d\n", !!kexec_crash_image);
 }
 KERNEL_ATTR_RO(kexec_crash_loaded);
 
-static ssize_t vmcoreinfo_show(struct kset *kset, char *page)
+static ssize_t vmcoreinfo_show(struct kobject *kobj,
+			       struct kobj_attribute *attr, char *buf)
 {
-	return sprintf(page, "%lx %x\n",
+	return sprintf(buf, "%lx %x\n",
 		       paddr_vmcoreinfo_note(),
 		       (unsigned int)vmcoreinfo_max_size);
 }
@@ -94,8 +101,8 @@ static struct bin_attribute notes_attr = {
 	.read = &notes_read,
 };
 
-struct kset *kernel_kset;
-EXPORT_SYMBOL_GPL(kernel_kset);
+struct kobject *kernel_kobj;
+EXPORT_SYMBOL_GPL(kernel_kobj);
 
 static struct attribute * kernel_attrs[] = {
 #if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
@@ -118,27 +125,24 @@ static int __init ksysfs_init(void)
 {
 	int error;
 
-	kernel_kset = kset_create_and_add("kernel", NULL, NULL);
-	if (!kernel_kset) {
+	kernel_kobj = kobject_create_and_add("kernel", NULL);
+	if (!kernel_kobj) {
 		error = -ENOMEM;
 		goto exit;
 	}
-	error = sysfs_create_group(&kernel_kset->kobj, &kernel_attr_group);
+	error = sysfs_create_group(kernel_kobj, &kernel_attr_group);
 	if (error)
 		goto kset_exit;
 
 	if (notes_size > 0) {
 		notes_attr.size = notes_size;
-		error = sysfs_create_bin_file(&kernel_kset->kobj, &notes_attr);
+		error = sysfs_create_bin_file(kernel_kobj, &notes_attr);
 		if (error)
 			goto group_exit;
 	}
 
-	/*
-	 * Create "/sys/kernel/uids" directory and corresponding root user's
-	 * directory under it.
-	 */
-	error = uids_kobject_init();
+	/* create the /sys/kernel/uids/ directory */
+	error = uids_sysfs_init();
 	if (error)
 		goto notes_exit;
 
@@ -146,11 +150,11 @@ static int __init ksysfs_init(void)
 
 notes_exit:
 	if (notes_size > 0)
-		sysfs_remove_bin_file(&kernel_kset->kobj, &notes_attr);
+		sysfs_remove_bin_file(kernel_kobj, &notes_attr);
 group_exit:
-	sysfs_remove_group(&kernel_kset->kobj, &kernel_attr_group);
+	sysfs_remove_group(kernel_kobj, &kernel_attr_group);
 kset_exit:
-	kset_unregister(kernel_kset);
+	kobject_put(kernel_kobj);
 exit:
 	return error;
 }