svn commit: r260732 - stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Andriy Gapon]

Author: avg
Date: Thu Jan 16 14:21:41 2014
New Revision: 260732
URL: http://svnweb.freebsd.org/changeset/base/260732

Log:
  MFC r258638,258642: expose zfs_flags as debug.zfs_flags r/w tunable and sysctl
  
  Sponsored by:	HybridCluster

Modified:
  stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/cddl/contrib/opensolaris/   (props changed)

Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c	Thu Jan 16 14:21:24 2014	(r260731)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c	Thu Jan 16 14:21:41 2014	(r260732)
@@ -243,6 +243,10 @@ int zfs_flags = ~(ZFS_DEBUG_DPRINTF | ZF
 #else
 int zfs_flags = 0;
 #endif
+SYSCTL_DECL(_debug);
+TUNABLE_INT("debug.zfs_flags", &zfs_flags);
+SYSCTL_INT(_debug, OID_AUTO, zfs_flags, CTLFLAG_RWTUN, &zfs_flags, 0,
+    "ZFS debug flags.");
 
 /*
  * zfs_recover can be set to nonzero to attempt to recover from