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

@@ -582,16 +582,16 @@
                 cp->cpu_next_lgrp = cp;
                 cp->cpu_prev_lgrp = cp;
                 cp->cpu_lpl = lpl_bootstrap;
 
                 lgrp_plat_config(event, resource);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_CPU_DEL:
                 lgrp_plat_config(event, resource);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_CPU_ONLINE:
                 cp = (cpu_t *)resource;
                 lgrp_cpu_init(cp);

@@ -599,11 +599,11 @@
                 rc = lpl_topo_verify(cp->cpu_part);
                 if (rc != LPL_TOPO_CORRECT) {
                         panic("lpl_topo_verify failed: %d", rc);
                 }
                 lgrp_plat_config(event, resource);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_CPU_OFFLINE:
                 cp = (cpu_t *)resource;
                 id = cp->cpu_lpl->lpl_lgrpid;

@@ -612,11 +612,11 @@
                 rc = lpl_topo_verify(cp->cpu_part);
                 if (rc != LPL_TOPO_CORRECT) {
                         panic("lpl_topo_verify failed: %d", rc);
                 }
                 lgrp_plat_config(event, resource);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_CPUPART_ADD:
                 cp = (cpu_t *)resource;
                 lgrp_part_add_cpu((cpu_t *)resource, (lgrp_id_t)where);

@@ -641,31 +641,31 @@
          * The following events are initiated by the memnode
          * subsystem.
          */
         case LGRP_CONFIG_MEM_ADD:
                 lgrp_mem_init((int)resource, where, B_FALSE);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_MEM_DEL:
                 lgrp_mem_fini((int)resource, where, B_FALSE);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_MEM_RENAME: {
                 lgrp_config_mem_rename_t *ren_arg =
                     (lgrp_config_mem_rename_t *)where;
 
                 lgrp_mem_rename((int)resource,
                     ren_arg->lmem_rename_from,
                     ren_arg->lmem_rename_to);
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         }
         case LGRP_CONFIG_GEN_UPDATE:
-                atomic_add_32(&lgrp_gen, 1);
+                atomic_inc_32(&lgrp_gen);
 
                 break;
         case LGRP_CONFIG_FLATTEN:
                 if (where == 0)
                         lgrp_topo_levels = (int)resource;