svn commit: r229663 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Pawel Jakub Dawidek]

Author: pjd
Date: Thu Jan  5 22:16:41 2012
New Revision: 229663
URL: http://svn.freebsd.org/changeset/base/229663

Log:
  - 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 after:	3 days

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Thu Jan  5 22:14:49 2012	(r229662)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Thu Jan  5 22:16:41 2012	(r229663)
@@ -464,10 +464,10 @@ 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_UQUAD(_vfs_zfs, OID_AUTO, arc_meta_used, CTLFLAG_RDTUN,
-    &arc_meta_used, 0, "ARC metadata used");
-SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, arc_meta_limit, CTLFLAG_RDTUN,
-    &arc_meta_limit, 0, "ARC metadata limit");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, arc_meta_used, CTLFLAG_RD, &arc_meta_used, 0,
+    "ARC metadata used");
+SYSCTL_UQUAD(_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;