OS-6363 system went to dark side of moon for ~467 seconds OS-6404 ARC reclaim should throttle its calls to arc_kmem_reap_now() Reviewed by: Bryan Cantrill <bryan@joyent.com> Reviewed by: Dan McDonald <danmcd@joyent.com>

@@ -23,11 +23,11 @@
  * Use is subject to license terms.
  */
 
 /*
  * Copyright (c) 2012, 2015 by Delphix. All rights reserved.
- * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+ * Copyright (c) 2017, Joyent, Inc.
  */
 
 /*
  * Big Theory Statement for the virtual memory allocator.
  *

@@ -1743,11 +1743,11 @@
         /*
          * Reap any quantum caches that may be part of this vmem.
          */
         for (i = 0; i < VMEM_NQCACHE_MAX; i++)
                 if (vmp->vm_qcache[i])
-                        kmem_cache_reap_now(vmp->vm_qcache[i]);
+                        kmem_cache_reap_soon(vmp->vm_qcache[i]);
 }
 
 /*
  * Prepare vmem for use.
  */