4374 dn_free_ranges should use range_tree_t
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>

@@ -18,11 +18,11 @@
  *
  * CDDL HEADER END
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2013 by Delphix. All rights reserved.
+ * Copyright (c) 2011, 2014 by Delphix. All rights reserved.
  */
 
 #include <sys/zio.h>
 #include <sys/spa.h>
 #include <sys/dmu.h>

@@ -372,11 +372,11 @@
         zap->zap_object = obj;
         zap->zap_dbuf = db;
 
         if (*(uint64_t *)db->db_data != ZBT_MICRO) {
                 mutex_init(&zap->zap_f.zap_num_entries_mtx, 0, 0, 0);
-                zap->zap_f.zap_block_shift = highbit(db->db_size) - 1;
+                zap->zap_f.zap_block_shift = highbit64(db->db_size) - 1;
         } else {
                 zap->zap_ismicro = TRUE;
         }
 
         /*