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;
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