[PATCH] Eliminate compile warnings from min() in mm

[Stephen Hemminger]

The following gets rid of the warnings:

mm/vmscan.c: In function `shrink_caches':
mm/vmscan.c:768: warning: duplicate `const'
mm/swap_state.c: In function `free_pages_and_swap_cache':
mm/swap_state.c:302: warning: duplicate `const'

diff -Nru a/mm/swap_state.c b/mm/swap_state.c
--- a/mm/swap_state.c	Wed Feb 12 14:20:26 2003
+++ b/mm/swap_state.c	Wed Feb 12 14:20:26 2003
@@ -294,7 +294,7 @@
  */
 void free_pages_and_swap_cache(struct page **pages, int nr)
 {
-	const int chunk = 16;
+	int chunk = 16;
 	struct page **pagep = pages;
 
 	lru_add_drain();
diff -Nru a/mm/vmscan.c b/mm/vmscan.c
--- a/mm/vmscan.c	Wed Feb 12 14:20:26 2003
+++ b/mm/vmscan.c	Wed Feb 12 14:20:26 2003
@@ -765,7 +765,7 @@
 
 	first_classzone = classzone->zone_pgdat->node_zones;
 	for (zone = classzone; zone >= first_classzone; zone--) {
-		int to_reclaim = max(nr_pages, SWAP_CLUSTER_MAX);
+		int to_reclaim = max_t(int, nr_pages, SWAP_CLUSTER_MAX);
 		int nr_mapped = 0;
 		int max_scan;