Illumos #3104: eliminate empty bpobjs

[mirror_zfs.git] / include / sys / bpobj.h

diff --git a/include/sys/bpobj.h b/include/sys/bpobj.h
index 3771a9541aa7e518cb748eaac62a4cf73bc2bb17..af975c734560d122977048026d84ad58354f7795 100644 (file)
--- a/include/sys/bpobj.h
+++ b/include/sys/bpobj.h
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #ifndef        _SYS_BPOBJ_H
@@ -67,7 +68,9 @@ typedef struct bpobj {
 typedef int bpobj_itor_t(void *arg, const blkptr_t *bp, dmu_tx_t *tx);
 
 uint64_t bpobj_alloc(objset_t *mos, int blocksize, dmu_tx_t *tx);
+uint64_t bpobj_alloc_empty(objset_t *os, int blocksize, dmu_tx_t *tx);
 void bpobj_free(objset_t *os, uint64_t obj, dmu_tx_t *tx);
+void bpobj_decr_empty(objset_t *os, dmu_tx_t *tx);
 
 int bpobj_open(bpobj_t *bpo, objset_t *mos, uint64_t object);
 void bpobj_close(bpobj_t *bpo);