-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
#ifndef __VMM_QUEUE_H__
#define __VMM_QUEUE_H__
#include <palacios/vmm.h>
#include <palacios/vmm_list.h>
+#include <palacios/vmm_lock.h>
-/* IMPORTANT:
- * This implementation currently does no locking, and as such is not
- * SMP/thread/interrupt safe
- */
-
-struct queue_entry {
- addr_t entry;
- struct list_head entry_list;
+struct v3_queue_entry {
+ addr_t entry;
+ struct list_head entry_list;
};
-struct gen_queue {
- uint_t num_entries;
- struct list_head entries;
-
- // We really need to implement this....
- // void * lock;
+struct v3_queue {
+ uint_t num_entries;
+ struct list_head entries;
+ v3_lock_t lock;
};
-struct gen_queue * v3_create_queue();
-void v3_init_queue(struct gen_queue * queue);
+struct v3_queue * v3_create_queue();
+void v3_init_queue(struct v3_queue * queue);
-void v3_enqueue(struct gen_queue * queue, addr_t entry);
-addr_t v3_dequeue(struct gen_queue * queue);
+void v3_enqueue(struct v3_queue * queue, addr_t entry);
+addr_t v3_dequeue(struct v3_queue * queue);