svn commit: r339324 - stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Alexander Motin]

Author: mav
Date: Fri Oct 12 01:11:20 2018
New Revision: 339324
URL: https://svnweb.freebsd.org/changeset/base/339324

Log:
  MFC r339197: Add sysctls for dbuf metadata cache variables added in r336959.

Modified:
  stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
==============================================================================
--- stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c	Fri Oct 12 00:32:45 2018	(r339323)
+++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c	Fri Oct 12 01:11:20 2018	(r339324)
@@ -171,8 +171,15 @@ uint_t dbuf_cache_lowater_pct = 10;
 SYSCTL_DECL(_vfs_zfs);
 SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_cache_max_bytes, CTLFLAG_RWTUN,
     &dbuf_cache_max_bytes, 0, "dbuf cache size in bytes");
+SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_max_bytes, CTLFLAG_RWTUN,
+    &dbuf_metadata_cache_max_bytes, 0, "dbuf metadata cache size in bytes");
 SYSCTL_INT(_vfs_zfs, OID_AUTO, dbuf_cache_shift, CTLFLAG_RDTUN,
     &dbuf_cache_shift, 0, "dbuf cache size as log2 fraction of ARC");
+SYSCTL_INT(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_shift, CTLFLAG_RDTUN,
+    &dbuf_metadata_cache_shift, 0,
+    "dbuf metadata cache size as log2 fraction of ARC");
+SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_overflow, CTLFLAG_RD,
+    &dbuf_metadata_cache_overflow, 0, "dbuf metadata cache overflow");
 SYSCTL_UINT(_vfs_zfs, OID_AUTO, dbuf_cache_hiwater_pct, CTLFLAG_RWTUN,
     &dbuf_cache_hiwater_pct, 0, "max percents above the dbuf cache size");
 SYSCTL_UINT(_vfs_zfs, OID_AUTO, dbuf_cache_lowater_pct, CTLFLAG_RWTUN,