spi: correct kernel-doc inconsistency

[sfrench/cifs-2.6.git] / include / linux / mmzone.h

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index df1f08486d81b2569fd48fa5a4e8512963f869c4..c4c37fd1210444d89c310dfe022bf7898c2b26c1 100644 (file)
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -660,9 +660,21 @@ struct deferred_split {
  * per-zone basis.
  */
 typedef struct pglist_data {
+       /*
+        * node_zones contains just the zones for THIS node. Not all of the
+        * zones may be populated, but it is the full list. It is referenced by
+        * this node's node_zonelists as well as other node's node_zonelists.
+        */
        struct zone node_zones[MAX_NR_ZONES];
+
+       /*
+        * node_zonelists contains references to all zones in all nodes.
+        * Generally the first zones will be references to this node's
+        * node_zones.
+        */
        struct zonelist node_zonelists[MAX_ZONELISTS];
-       int nr_zones;
+
+       int nr_zones; /* number of populated zones in this node */
 #ifdef CONFIG_FLAT_NODE_MEM_MAP        /* means !SPARSEMEM */
        struct page *node_mem_map;
 #ifdef CONFIG_PAGE_EXTENSION