Illumos #1051: zfs should handle imbalanced luns

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

diff --git a/include/sys/spa.h b/include/sys/spa.h
index 52737eb..c9028fb 100644 (file)
--- a/include/sys/spa.h
+++ b/include/sys/spa.h
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011 by Delphix. All rights reserved.
  */
 
 #ifndef _SYS_SPA_H
@@ -698,6 +699,13 @@ _NOTE(CONSTCOND) } while (0)
 #define        dprintf_bp(bp, fmt, ...)
 #endif
 
+extern boolean_t spa_debug_enabled(spa_t *spa);
+#define        spa_dbgmsg(spa, ...)                    \
+{                                              \
+       if (spa_debug_enabled(spa))             \
+               zfs_dbgmsg(__VA_ARGS__);        \
+}
+
 extern int spa_mode_global;                    /* mode, e.g. FREAD | FWRITE */
 
 #ifdef __cplusplus