svn commit: r317470 - stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Steven Hartland]

Author: smh
Date: Wed Apr 26 22:25:01 2017
New Revision: 317470
URL: https://svnweb.freebsd.org/changeset/base/317470

Log:
  MFC r315449:
  
  Reduce ARC fragmentation threshold
  
  Sponsored by:	Multiplay

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	Wed Apr 26 22:23:42 2017	(r317469)
+++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Wed Apr 26 22:25:01 2017	(r317470)
@@ -3978,7 +3978,7 @@ arc_available_memory(void)
 	 * Start aggressive reclamation if too little sequential KVA left.
 	 */
 	if (lowest > 0) {
-		n = (vmem_size(heap_arena, VMEM_MAXFREE) < zfs_max_recordsize) ?
+		n = (vmem_size(heap_arena, VMEM_MAXFREE) < SPA_MAXBLOCKSIZE) ?
 		    -((int64_t)vmem_size(heap_arena, VMEM_ALLOC) >> 4) :
 		    INT64_MAX;
 		if (n < lowest) {