6198 Let's EOL cachefs

*** 19,28 ****
--- 19,29 ----
   * CDDL HEADER END
   */
  /*
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
   */
  
  #include <sys/types.h>
  #include <sys/errno.h>
  #include <sys/cpuvar.h>
*** 1083,1093 ****
  
  /*
   * This is a list of file systems that are allowed to be writeable when a
   * reusable statefile checkpoint is taken.  They must not have any state that
   * cannot be restored to consistency by simply rebooting using the checkpoint.
!  * (In contrast to ufs, cachefs and pcfs which have disk state that could get
   * out of sync with the in-kernel data).
   */
  int
  cpr_reusable_mount_check(void)
  {
--- 1084,1094 ----
  
  /*
   * This is a list of file systems that are allowed to be writeable when a
   * reusable statefile checkpoint is taken.  They must not have any state that
   * cannot be restored to consistency by simply rebooting using the checkpoint.
!  * (In contrast to ufs and pcfs which have disk state that could get
   * out of sync with the in-kernel data).
   */
  int
  cpr_reusable_mount_check(void)
  {