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

@@ -401,11 +401,11 @@
                 mutex_exit(&smbfreelist_lock);
 
                 np = kmem_cache_alloc(smbnode_cache, KM_SLEEP);
                 new_vp = vn_alloc(KM_SLEEP);
 
-                atomic_add_long((ulong_t *)&smbnodenew, 1);
+                atomic_inc_ulong((ulong_t *)&smbnodenew);
                 vp = new_vp;
         }
 
         /*
          * Allocate and copy the rpath we'll need below.

@@ -1025,11 +1025,11 @@
         ASSERT(np->r_secattr.vsa_aclentp == NULL);
         ASSERT(np->r_cred == NULL);
         ASSERT(np->n_rpath == NULL);
         ASSERT(!(np->r_flags & RHASHED));
         ASSERT(np->r_freef == NULL && np->r_freeb == NULL);
-        atomic_add_long((ulong_t *)&smbnodenew, -1);
+        atomic_dec_ulong((ulong_t *)&smbnodenew);
         vn_invalid(vp);
         vn_free(vp);
         kmem_cache_free(smbnode_cache, np);
         VFS_RELE(vfsp);
 }