X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_queue.c;fp=palacios%2Fsrc%2Fpalacios%2Fvmm_queue.c;h=b06ff730868653cbae258e9d66e186258a5a1ee4;hp=2e1f72f14f2c61015215ff4e1faf871db0d0336f;hb=de6084de2145f3889a16d8498e5e7d44e96e0162;hpb=87b1679efe8bee960b65cfd730188ccc94966b71 diff --git a/palacios/src/palacios/vmm_queue.c b/palacios/src/palacios/vmm_queue.c index 2e1f72f..b06ff73 100644 --- a/palacios/src/palacios/vmm_queue.c +++ b/palacios/src/palacios/vmm_queue.c @@ -22,9 +22,9 @@ void v3_init_queue(struct gen_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)); v3_init_queue(tmp_queue); @@ -34,15 +34,18 @@ struct gen_queue * v3_create_queue() { void v3_enqueue(struct gen_queue * queue, addr_t entry) { struct queue_entry * q_entry = V3_Malloc(sizeof(struct queue_entry)); + v3_lock(queue->lock); q_entry->entry = entry; list_add_tail(&(q_entry->entry_list), &(queue->entries)); queue->num_entries++; + v3_unlock(queue->lock); } addr_t v3_dequeue(struct gen_queue * queue) { addr_t entry_val = 0; + v3_lock(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); @@ -51,6 +54,7 @@ addr_t v3_dequeue(struct gen_queue * queue) { list_del(q_entry); V3_Free(tmp_entry); } + v3_unlock(queue->lock); return entry_val; }