X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fsysfs.h;h=f62ff01e5f5994ab3cd2cb48b7097253e30e1808;hb=f2f37f58b1b933b06d6d84e80a31a1b500fb0db2;hp=e2cee22f578a6b24d7eb39c1ad298f15115bcb2d;hpb=5fb910d39133cc28ec25d4b2eea26b48f3ab4ef1;p=pandora-kernel.git

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e2cee22f578a..f62ff01e5f59 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -79,6 +79,8 @@ struct attribute_group {
 	.show	= _name##_show,					\
 }
 
+#define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store)
+
 #define __ATTR_NULL { .attr = { .name = NULL } }
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -92,6 +94,15 @@ struct attribute_group {
 #define __ATTR_IGNORE_LOCKDEP	__ATTR
 #endif
 
+#define ATTRIBUTE_GROUPS(name)					\
+static const struct attribute_group name##_group = {		\
+	.attrs = name##_attrs,					\
+};								\
+static const struct attribute_group *name##_groups[] = {	\
+	&name##_group,						\
+	NULL,							\
+}
+
 #define attr_name(_attr) (_attr).attr.name
 
 struct file;