svn commit: r258636 - stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Andriy Gapon]

Author: avg
Date: Tue Nov 26 10:26:40 2013
New Revision: 258636
URL: http://svnweb.freebsd.org/changeset/base/258636

Log:
  MFC r229663: Allow to change vfs.zfs.arc_meta_limit at runtime.
  
  - Change vfs.zfs.arc_meta_used from CTLFLAG_RDTUN to CTLFLAG_RD,
  as it is not a tunable.
  
  MFC slacker:	pjd

Modified:
  stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/cddl/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)

Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Tue Nov 26 10:22:24 2013	(r258635)
+++ stable/8/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Tue Nov 26 10:26:40 2013	(r258636)
@@ -491,10 +491,10 @@ static uint64_t		arc_loaned_bytes;
 static uint64_t		arc_meta_used;
 static uint64_t		arc_meta_limit;
 static uint64_t		arc_meta_max = 0;
-SYSCTL_QUAD(_vfs_zfs, OID_AUTO, arc_meta_used, CTLFLAG_RDTUN,
-    &arc_meta_used, 0, "ARC metadata used");
-SYSCTL_QUAD(_vfs_zfs, OID_AUTO, arc_meta_limit, CTLFLAG_RDTUN,
-    &arc_meta_limit, 0, "ARC metadata limit");
+SYSCTL_QUAD(_vfs_zfs, OID_AUTO, arc_meta_used, CTLFLAG_RD, &arc_meta_used, 0,
+    "ARC metadata used");
+SYSCTL_QUAD(_vfs_zfs, OID_AUTO, arc_meta_limit, CTLFLAG_RW, &arc_meta_limit, 0,
+    "ARC metadata limit");
 
 typedef struct l2arc_buf_hdr l2arc_buf_hdr_t;