8115 parallel zfs mount

*** 21,30 ****
--- 21,31 ----
  /*
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   *
   * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
+  * Copyright 2017 RackTop Systems.
   */
  
  #ifndef _SYS_TASKQ_H
  #define _SYS_TASKQ_H
  
*** 60,70 ****
  #define TQ_NOSLEEP      0x01    /* cannot block for memory; may fail */
  #define TQ_NOQUEUE      0x02    /* Do not enqueue if can't dispatch */
  #define TQ_NOALLOC      0x04    /* cannot allocate memory; may fail */
  #define TQ_FRONT        0x08    /* Put task at the front of the queue */
  
! #if defined(_KERNEL) || defined(_FAKE_KERNEL)
  
  extern taskq_t *system_taskq;
  
  extern void     taskq_init(void);
  extern void     taskq_mp_init(void);
--- 61,71 ----
  #define TQ_NOSLEEP      0x01    /* cannot block for memory; may fail */
  #define TQ_NOQUEUE      0x02    /* Do not enqueue if can't dispatch */
  #define TQ_NOALLOC      0x04    /* cannot allocate memory; may fail */
  #define TQ_FRONT        0x08    /* Put task at the front of the queue */
  
! #if defined(_KERNEL) || defined(_FAKE_KERNEL) || defined(_TASKQUSER)
  
  extern taskq_t *system_taskq;
  
  extern void     taskq_init(void);
  extern void     taskq_mp_init(void);
*** 83,93 ****
  extern void     taskq_suspend(taskq_t *);
  extern int      taskq_suspended(taskq_t *);
  extern void     taskq_resume(taskq_t *);
  extern int      taskq_member(taskq_t *, kthread_t *);
  
! #endif  /* _KERNEL */
  
  #ifdef  __cplusplus
  }
  #endif
  
--- 84,94 ----
  extern void     taskq_suspend(taskq_t *);
  extern int      taskq_suspended(taskq_t *);
  extern void     taskq_resume(taskq_t *);
  extern int      taskq_member(taskq_t *, kthread_t *);
  
! #endif  /* _KERNEL || _FAKE_KERNEL || _TASKQUSER */
  
  #ifdef  __cplusplus
  }
  #endif