X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=include%2Flinux%2Fmemory.h;h=36c82c9e6ea70985243e56a2b41ac13fe060bd5b;hb=02d0e6753d8ab0173b63338157929e52eac86d12;hp=33f0ff0cf63483cc776d4878d1ec24f1ab45e437;hpb=6d435365dd49ac5f7fe6f0e757e942875b1d1550;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/memory.h b/include/linux/memory.h
index 33f0ff0cf63..36c82c9e6ea 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -18,8 +18,7 @@
 #include <linux/sysdev.h>
 #include <linux/node.h>
 #include <linux/compiler.h>
-
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 struct memory_block {
 	unsigned long phys_index;
@@ -30,7 +29,7 @@ struct memory_block {
 	 * created long after the critical areas during
 	 * initialization.
 	 */
-	struct semaphore state_sem;
+	struct mutex state_mutex;
 	int phys_device;		/* to which fru does this belong? */
 	void *hw;			/* optional pointer to fw/hw data */
 	int (*phys_callback)(struct memory_block *);
@@ -54,6 +53,13 @@ struct memory_notify {
 struct notifier_block;
 struct mem_section;
 
+/*
+ * Priorities for the hotplug memory callback routines (stored in decreasing
+ * order in the callback chain)
+ */
+#define SLAB_CALLBACK_PRI       1
+#define IPC_CALLBACK_PRI        10
+
 #ifndef CONFIG_MEMORY_HOTPLUG_SPARSE
 static inline int memory_dev_init(void)
 {
@@ -85,7 +91,7 @@ extern int memory_notify(unsigned long val, void *v);
 
 #ifdef CONFIG_MEMORY_HOTPLUG
 #define hotplug_memory_notifier(fn, pri) {			\
-	static struct notifier_block fn##_mem_nb =		\
+	static __meminitdata struct notifier_block fn##_mem_nb =\
 		{ .notifier_call = fn, .priority = pri };	\
 	register_memory_notifier(&fn##_mem_nb);			\
 }