1 files changed, 77 insertions, 0 deletions
diff --git a/c08.patch b/c08.patch
new file mode 100644
index 00000000000000..abad94ba615bc2
--- /dev/null
+++ b/c08.patch
@@ -0,0 +1,77 @@
+---
+ drivers/block/osdblk.c |   32 ++++++++++++++++----------------
+ 1 file changed, 16 insertions(+), 16 deletions(-)
+
+--- a/drivers/block/osdblk.c
++++ b/drivers/block/osdblk.c
+@@ -468,9 +468,8 @@ static void class_osdblk_release(struct
+ 	kfree(cls);
+ }
+ 
+-static ssize_t class_osdblk_list(struct class *c,
+-				struct class_attribute *attr,
+-				char *data)
++static ssize_t list_show(struct class *c, struct class_attribute *attr,
++			 char *data)
+ {
+ 	int n = 0;
+ 	struct list_head *tmp;
+@@ -493,10 +492,10 @@ static ssize_t class_osdblk_list(struct
+ 	mutex_unlock(&ctl_mutex);
+ 	return n;
+ }
++static CLASS_ATTR_RO(list);
+ 
+-static ssize_t class_osdblk_add(struct class *c,
+-				struct class_attribute *attr,
+-				const char *buf, size_t count)
++static ssize_t add_store(struct class *c, struct class_attribute *attr,
++			 const char *buf, size_t count)
+ {
+ 	struct osdblk_device *osdev;
+ 	ssize_t rc;
+@@ -587,11 +586,10 @@ err_out_mod:
+ 	module_put(THIS_MODULE);
+ 	return rc;
+ }
++static CLASS_ATTR_WO(add);
+ 
+-static ssize_t class_osdblk_remove(struct class *c,
+-					struct class_attribute *attr,
+-					const char *buf,
+-					size_t count)
++static ssize_t remove_store(struct class *c, struct class_attribute *attr,
++			    const char *buf, size_t count)
+ {
+ 	struct osdblk_device *osdev = NULL;
+ 	int target_id, rc;
+@@ -635,13 +633,15 @@ static ssize_t class_osdblk_remove(struc
+ 
+ 	return count;
+ }
++static CLASS_ATTR_WO(remove);
+ 
+-static struct class_attribute class_osdblk_attrs[] = {
+-	__ATTR(add,	0200, NULL, class_osdblk_add),
+-	__ATTR(remove,	0200, NULL, class_osdblk_remove),
+-	__ATTR(list,	0444, class_osdblk_list, NULL),
+-	__ATTR_NULL
++static struct attribute *class_osdblk_attrs[] = {
++	&class_attr_list.attr,
++	&class_attr_remove.attr,
++	&class_attr_list.attr,
++	NULL,
+ };
++ATTRIBUTE_GROUPS(class_osdblk);
+ 
+ static int osdblk_sysfs_init(void)
+ {
+@@ -658,7 +658,7 @@ static int osdblk_sysfs_init(void)
+ 	class_osdblk->name = DRV_NAME;
+ 	class_osdblk->owner = THIS_MODULE;
+ 	class_osdblk->class_release = class_osdblk_release;
+-	class_osdblk->class_attrs = class_osdblk_attrs;
++	class_osdblk->class_groups = class_osdblk_groups;
+ 
+ 	ret = class_register(class_osdblk);
+ 	if (ret) {