X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_queue.c;h=20fa255ac22bb5f2aa0c78e954c3449a9279830f;hb=36973b53a5876a555eb59be0b0fb5f1f49686696;hp=2e1f72f14f2c61015215ff4e1faf871db0d0336f;hpb=10c081c88e3b23c9ca76f0c103f988d85bab5eb4;p=palacios.git

diff --git a/palacios/src/palacios/vmm_queue.c b/palacios/src/palacios/vmm_queue.c
index 2e1f72f..20fa255 100644
--- a/palacios/src/palacios/vmm_queue.c
+++ b/palacios/src/palacios/vmm_queue.c
@@ -19,38 +19,44 @@
 
 #include <palacios/vmm_queue.h>
 
-void v3_init_queue(struct gen_queue * queue) {
+void v3_init_queue(struct v3_queue * queue) {
     queue->num_entries = 0;
     INIT_LIST_HEAD(&(queue->entries));
+    v3_lock_init(&queue->lock);
 }
 
-
-struct gen_queue * v3_create_queue() {
-    struct gen_queue * tmp_queue = V3_Malloc(sizeof(struct gen_queue));
+struct v3_queue * v3_create_queue() {
+    struct v3_queue * tmp_queue = V3_Malloc(sizeof(struct v3_queue));
     v3_init_queue(tmp_queue);
     return tmp_queue;
 }
 
-void v3_enqueue(struct gen_queue * queue, addr_t entry) {
-    struct queue_entry * q_entry = V3_Malloc(sizeof(struct queue_entry));
+void v3_enqueue(struct v3_queue * queue, addr_t entry) {
+    struct v3_queue_entry * q_entry = V3_Malloc(sizeof(struct v3_queue_entry));
+    unsigned int flags = 0;
 
+    flags = v3_lock_irqsave(queue->lock);
     q_entry->entry = entry;
     list_add_tail(&(q_entry->entry_list), &(queue->entries));
     queue->num_entries++;
+    v3_unlock_irqrestore(queue->lock, flags);
 }
 
 
-addr_t v3_dequeue(struct gen_queue * queue) {
+addr_t v3_dequeue(struct v3_queue * queue) {
     addr_t entry_val = 0;
+    unsigned int flags = 0;
 
+    flags = v3_lock_irqsave(queue->lock);
     if (!list_empty(&(queue->entries))) {
 	struct list_head * q_entry = queue->entries.next;
-	struct queue_entry * tmp_entry = list_entry(q_entry, struct queue_entry, entry_list);
+	struct v3_queue_entry * tmp_entry = list_entry(q_entry, struct v3_queue_entry, entry_list);
 
 	entry_val = tmp_entry->entry;
 	list_del(q_entry);
 	V3_Free(tmp_entry);
     }
+    v3_unlock_irqrestore(queue->lock, flags);
 
     return entry_val;
 }