Illumos 5056 - ZFS deadlock on db_mtx and dn_holds

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

diff --git a/include/sys/spa.h b/include/sys/spa.h
index d601955131f0e47e3978735ebb01d4a9119845da..ea43713a44fa0381ed564c69ae13d22ba5d61e94 100644 (file)
--- a/include/sys/spa.h
+++ b/include/sys/spa.h
@@ -22,6 +22,7 @@
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2011, 2014 by Delphix. All rights reserved.
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
+ * Copyright (c) 2014 Spectra Logic Corporation, All rights reserved.
  */
 
 #ifndef _SYS_SPA_H
@@ -680,6 +681,7 @@ extern spa_t *spa_next(spa_t *prev);
 /* Refcount functions */
 extern void spa_open_ref(spa_t *spa, void *tag);
 extern void spa_close(spa_t *spa, void *tag);
+extern void spa_async_close(spa_t *spa, void *tag);
 extern boolean_t spa_refcount_zero(spa_t *spa);
 
 #define        SCL_NONE        0x00
@@ -789,6 +791,9 @@ extern uint64_t spa_version(spa_t *spa);
 extern boolean_t spa_deflate(spa_t *spa);
 extern metaslab_class_t *spa_normal_class(spa_t *spa);
 extern metaslab_class_t *spa_log_class(spa_t *spa);
+extern void spa_evicting_os_register(spa_t *, objset_t *os);
+extern void spa_evicting_os_deregister(spa_t *, objset_t *os);
+extern void spa_evicting_os_wait(spa_t *spa);
 extern int spa_max_replication(spa_t *spa);
 extern int spa_prev_software_version(spa_t *spa);
 extern uint8_t spa_get_failmode(spa_t *spa);