nodemask.h: remove macro any_online_node

The macro any_online_node() is prone to producing sparse warnings due to
the local symbol 'node'.  Since all the in-tree users are really
requesting the first online node (the mask argument is either
NODE_MASK_ALL or node_online_map) just use the first_online_node macro and
remove the any_online_node macro since there are no users.

Signed-off-by: H Hartley Sweeten <[email protected]>
Acked-by: David Rientjes <[email protected]>
Reviewed-by: KAMEZAWA Hiroyuki <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Lee Schermerhorn <[email protected]>
Acked-by: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Milton Miller <[email protected]>
Cc: Nathan Fontenot <[email protected]>
Cc: Geoff Levand <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: J. Bruce Fields <[email protected]>
Cc: Neil Brown <[email protected]>
Cc: Trond Myklebust <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Benny Halevy <[email protected]>
Cc: Chuck Lever <[email protected]>
Cc: Ricardo Labiaga <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

net/sunrpc/svc.c

@@ -133,7 +133,7 @@ svc_pool_map_choose_mode(void)
 		return SVC_POOL_PERNODE;
 	}
 
-	node = any_online_node(node_online_map);
+	node = first_online_node;
 	if (nr_cpus_node(node) > 2) {
 		/*
 		 * Non-trivial SMP, or CONFIG_NUMA on