one of these days I'll commit without breaking the build...

[palacios.git] / palacios / include / palacios / vmm_list.h

diff --git a/palacios/include/palacios/vmm_list.h b/palacios/include/palacios/vmm_list.h
index 9fcf799..9bcf7f8 100644 (file)
--- a/palacios/include/palacios/vmm_list.h
+++ b/palacios/include/palacios/vmm_list.h
@@ -1,11 +1,25 @@
+/* Stolen From Linux list implementation */
+/* Modifications by Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+
 #ifndef _VMM_LIST_H
 #define _VMM_LIST_H
 
+// JRL FIXME
+// #ifdef __V3VEE__
+
 #include <palacios/vmm_string.h>
 
 #undef offsetof
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 
+
+#define container_of(ptr, type, member) ({                      \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+
+
 static inline void prefetch(const void *x) {;}
 
 /*
@@ -519,4 +533,7 @@ static inline void hlist_add_after(struct hlist_node *n,
             pos = n)
 
 
+// JRL FIXME
+//#endif // ! __V3VEE__
+
 #endif