===================================================================
@@ -28,9 +28,10 @@
#define MEMORY_CLASS_NAME "memory"
-static struct sysdev_class memory_sysdev_class = {
+struct sysdev_class memory_sysdev_class = {
.name = MEMORY_CLASS_NAME,
};
+EXPORT_SYMBOL(memory_sysdev_class);
static const char *memory_uevent_name(struct kset *kset, struct kobject *kobj)
{
===================================================================
@@ -12,6 +12,8 @@
#ifdef CONFIG_MEMORY_HOTPLUG
+extern struct sysdev_class memory_sysdev_class;
+
/*
* Types for free bootmem.
* The normal smallest mapcount is -1. Here is smaller value than it.
Export the memory_sysdev_class structure. This is needed so we can create a 'release' file in sysfs in addition to the existing 'probe' file in order to support DLPAR removal of memory on the powerpc/pseries platform. The new 'release' file will be powerpc/pseries only. Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com> ---