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

*** 24,35 ****
   */
  
  #ifndef _VM_HTABLE_H
  #define _VM_HTABLE_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #if defined(__GNUC__) && defined(_ASM_INLINES) && defined(_KERNEL)
--- 24,33 ----
*** 290,301 ****
  /*
   * these are actually inlines for "lock; incw", "lock; decw", etc. instructions.
   */
  #define HTABLE_INC(x)   atomic_inc16((uint16_t *)&x)
  #define HTABLE_DEC(x)   atomic_dec16((uint16_t *)&x)
! #define HTABLE_LOCK_INC(ht)     atomic_add_32(&(ht)->ht_lock_cnt, 1)
! #define HTABLE_LOCK_DEC(ht)     atomic_add_32(&(ht)->ht_lock_cnt, -1)
  
  #ifdef __xpv
  extern void xen_flush_va(caddr_t va);
  extern void xen_gflush_va(caddr_t va, cpuset_t);
  extern void xen_flush_tlb(void);
--- 288,299 ----
  /*
   * these are actually inlines for "lock; incw", "lock; decw", etc. instructions.
   */
  #define HTABLE_INC(x)   atomic_inc16((uint16_t *)&x)
  #define HTABLE_DEC(x)   atomic_dec16((uint16_t *)&x)
! #define HTABLE_LOCK_INC(ht)     atomic_inc_32(&(ht)->ht_lock_cnt)
! #define HTABLE_LOCK_DEC(ht)     atomic_dec_32(&(ht)->ht_lock_cnt)
  
  #ifdef __xpv
  extern void xen_flush_va(caddr_t va);
  extern void xen_gflush_va(caddr_t va, cpuset_t);
  extern void xen_flush_tlb(void);