memory hotplug: small fixes to bootmem freeing for memory hotremove
- Change some naming
* Magic -> types
* MIX_INFO -> MIX_SECTION_INFO
* Change definition of bootmem type from direct hex value
- __free_pages_bootmem() becomes __meminit.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index ea9f5ad..3628e50 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -13,12 +13,12 @@
#ifdef CONFIG_MEMORY_HOTPLUG
/*
- * Magic number for free bootmem.
+ * Types for free bootmem.
* The normal smallest mapcount is -1. Here is smaller value than it.
*/
-#define SECTION_INFO 0xfffffffe
-#define MIX_INFO 0xfffffffd
-#define NODE_INFO 0xfffffffc
+#define SECTION_INFO (-1 - 1)
+#define MIX_SECTION_INFO (-1 - 2)
+#define NODE_INFO (-1 - 3)
/*
* pgdat resizing functions