svn commit: r338456 - stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Mark Johnston]

Author: markj
Date: Tue Sep  4 16:47:08 2018
New Revision: 338456
URL: https://svnweb.freebsd.org/changeset/base/338456

Log:
  MFC r338416:
  Re-compute the ARC size before computing the MFU target.

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

Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Tue Sep  4 16:45:08 2018	(r338455)
+++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Tue Sep  4 16:47:08 2018	(r338456)
@@ -4119,6 +4119,12 @@ arc_adjust(void)
 	}
 
 	/*
+	 * Re-sum ARC stats after the first round of evictions.
+	 */
+	asize = aggsum_value(&arc_size);
+	ameta = aggsum_value(&arc_meta_used);
+
+	/*
 	 * Adjust MFU size
 	 *
 	 * Now that we've tried to evict enough from the MRU to get its