5045 use atomic_{inc,dec}_* instead of atomic_add_*

*** 377,387 ****
  
  #define VISINFO_KSTAT(opcode)   {                                       \
          extern void __dtrace_probe___visinfo_##opcode(uint64_t *);      \
          uint64_t *stataddr = &visinfo.opcode.value.ui64;                \
          __dtrace_probe___visinfo_##opcode(stataddr);                    \
!         atomic_add_64(&visinfo.opcode.value.ui64, 1);                   \
  }
  
  
  /* PUBLIC FUNCTIONS */
  
--- 377,387 ----
  
  #define VISINFO_KSTAT(opcode)   {                                       \
          extern void __dtrace_probe___visinfo_##opcode(uint64_t *);      \
          uint64_t *stataddr = &visinfo.opcode.value.ui64;                \
          __dtrace_probe___visinfo_##opcode(stataddr);                    \
!         atomic_inc_64(&visinfo.opcode.value.ui64);                      \
  }
  
  
  /* PUBLIC FUNCTIONS */