Need to include module.h to get EXPORT_SYMBOL macros.

Export xen driver util functions with GPL tag.

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/util.c b/linux-2.6-xen-sparse/drivers/xen/util.c
index 41e5e941936372dfe1b75b812bbc91976246fc24..1b8c91bc1ead43533b082f87d448cfce5e24d991 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/util.c
+++ b/linux-2.6-xen-sparse/drivers/xen/util.c
@@ -1,5 +1,6 @@
 #include <linux/config.h>
 #include <linux/mm.h>
+#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <asm/uaccess.h>
@@ -31,7 +32,7 @@ struct vm_struct *alloc_vm_area(unsigned long size)
 
        return area;
 }
-EXPORT_SYMBOL(alloc_vm_area);
+EXPORT_SYMBOL_GPL(alloc_vm_area);
 
 void free_vm_area(struct vm_struct *area)
 {
@@ -40,7 +41,7 @@ void free_vm_area(struct vm_struct *area)
        BUG_ON(ret != area);
        kfree(area);
 }
-EXPORT_SYMBOL(free_vm_area);
+EXPORT_SYMBOL_GPL(free_vm_area);
 
 void lock_vm_area(struct vm_struct *area)
 {
@@ -60,13 +61,13 @@ void lock_vm_area(struct vm_struct *area)
        for (i = 0; i < area->size; i += PAGE_SIZE)
                (void)__get_user(c, (char __user *)area->addr + i);
 }
-EXPORT_SYMBOL(lock_vm_area);
+EXPORT_SYMBOL_GPL(lock_vm_area);
 
 void unlock_vm_area(struct vm_struct *area)
 {
        preempt_enable();
 }
-EXPORT_SYMBOL(unlock_vm_area);
+EXPORT_SYMBOL_GPL(unlock_vm_area);
 
 /*
  * Local variables: