NEX-2787 Multiple comstar / fibre channel / qlt threads stuck waiting on locks with a spinning interrupt thread
Reviewed by: Rob Gittins <rob.gittins@nexenta.com>
Approved by: Jean McCormack <jean.mccormack@nexenta.com>

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_LIST_H
  #define _SYS_LIST_H
*** 45,58 ****
  void list_remove(list_t *, void *);
  void *list_remove_head(list_t *);
  void *list_remove_tail(list_t *);
  void list_move_tail(list_t *, list_t *);
  
! void *list_head(list_t *);
! void *list_tail(list_t *);
! void *list_next(list_t *, void *);
! void *list_prev(list_t *, void *);
  int list_is_empty(list_t *);
  
  void list_link_init(list_node_t *);
  void list_link_replace(list_node_t *, list_node_t *);
  
--- 46,59 ----
  void list_remove(list_t *, void *);
  void *list_remove_head(list_t *);
  void *list_remove_tail(list_t *);
  void list_move_tail(list_t *, list_t *);
  
! extern void *list_head(list_t *);
! extern void *list_tail(list_t *);
! extern void *list_next(list_t *, void *);
! extern void *list_prev(list_t *, void *);
  int list_is_empty(list_t *);
  
  void list_link_init(list_node_t *);
  void list_link_replace(list_node_t *, list_node_t *);