#define MEMORY_CLASS_NAME "memory"
static struct sysdev_class memory_sysdev_class = {
- set_kset_name(MEMORY_CLASS_NAME),
+ .name = MEMORY_CLASS_NAME,
};
static const char *memory_uevent_name(struct kset *kset, struct kobject *kobj)
return len;
}
-static inline int memory_notify(unsigned long val, void *v)
+int memory_notify(unsigned long val, void *v)
{
return blocking_notifier_call_chain(&memory_chain, val, v);
}
break;
case MEM_OFFLINE:
mem->state = MEM_GOING_OFFLINE;
- memory_notify(MEM_GOING_OFFLINE, NULL);
start_paddr = page_to_pfn(first_page) << PAGE_SHIFT;
ret = remove_memory(start_paddr,
PAGES_PER_SECTION << PAGE_SHIFT);
mem->state = old_state;
break;
}
- memory_notify(MEM_MAPPING_INVALID, NULL);
break;
default:
printk(KERN_WARNING "%s(%p, %ld) unknown action: %ld\n",
WARN_ON(1);
ret = -EINVAL;
}
- /*
- * For now, only notify on successful memory operations
- */
- if (!ret)
- memory_notify(action, NULL);
return ret;
}
mem = container_of(dev, struct memory_block, sysdev);
phys_section_nr = mem->phys_index;
- if (!valid_section_nr(phys_section_nr))
+ if (!present_section_nr(phys_section_nr))
goto out;
if (!strncmp(buf, "online", min((int)count, 6)))
int unregister_memory_section(struct mem_section *section)
{
- if (!valid_section(section))
+ if (!present_section(section))
return -EINVAL;
return remove_memory_block(0, section, 0);
* during boot and have been initialized
*/
for (i = 0; i < NR_MEM_SECTIONS; i++) {
- if (!valid_section_nr(i))
+ if (!present_section_nr(i))
continue;
err = add_memory_block(0, __nr_to_section(i), MEM_ONLINE, 0);
if (!ret)