5045-use-atomic_inc_*-atomic_dec_*-instead-of-atomic_add_* Cdiff usr/src/uts/common/io/ib/clients/rdsv3/message.c

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


*** 66,76 ****
  void
  rdsv3_message_addref(struct rdsv3_message *rm)
  {
          RDSV3_DPRINTF5("rdsv3_message_addref", "addref rm %p ref %d",
              rm, atomic_get(&rm->m_refcount));
!         atomic_add_32(&rm->m_refcount, 1);
  }
  
  /*
   * This relies on dma_map_sg() not touching sg[].page during merging.
   */
--- 66,76 ----
  void
  rdsv3_message_addref(struct rdsv3_message *rm)
  {
          RDSV3_DPRINTF5("rdsv3_message_addref", "addref rm %p ref %d",
              rm, atomic_get(&rm->m_refcount));
!         atomic_inc_32(&rm->m_refcount);
  }
  
  /*
   * This relies on dma_map_sg() not touching sg[].page during merging.
   */