5045-use-atomic_inc_*-atomic_dec_*-instead-of-atomic_add_* Cdiff usr/src/uts/common/fs/zfs/sys/refcount.h

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


*** 85,96 ****
  #define refcount_create_untracked(rc) ((rc)->rc_count = 0)
  #define refcount_destroy(rc) ((rc)->rc_count = 0)
  #define refcount_destroy_many(rc, number) ((rc)->rc_count = 0)
  #define refcount_is_zero(rc) ((rc)->rc_count == 0)
  #define refcount_count(rc) ((rc)->rc_count)
! #define refcount_add(rc, holder) atomic_add_64_nv(&(rc)->rc_count, 1)
! #define refcount_remove(rc, holder) atomic_add_64_nv(&(rc)->rc_count, -1)
  #define refcount_add_many(rc, number, holder) \
          atomic_add_64_nv(&(rc)->rc_count, number)
  #define refcount_remove_many(rc, number, holder) \
          atomic_add_64_nv(&(rc)->rc_count, -number)
  #define refcount_transfer(dst, src) { \
--- 85,96 ----
  #define refcount_create_untracked(rc) ((rc)->rc_count = 0)
  #define refcount_destroy(rc) ((rc)->rc_count = 0)
  #define refcount_destroy_many(rc, number) ((rc)->rc_count = 0)
  #define refcount_is_zero(rc) ((rc)->rc_count == 0)
  #define refcount_count(rc) ((rc)->rc_count)
! #define refcount_add(rc, holder) atomic_inc_64_nv(&(rc)->rc_count)
! #define refcount_remove(rc, holder) atomic_dec_64_nv(&(rc)->rc_count)
  #define refcount_add_many(rc, number, holder) \
          atomic_add_64_nv(&(rc)->rc_count, number)
  #define refcount_remove_many(rc, number, holder) \
          atomic_add_64_nv(&(rc)->rc_count, -number)
  #define refcount_transfer(dst, src) { \