cifs: Fix mode output in debugging statements

[linux-2.6-microblaze.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 572fb17..c05eb9e 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -146,20 +146,6 @@ struct scan_control {
        struct reclaim_state reclaim_state;
 };
 
-#ifdef ARCH_HAS_PREFETCH
-#define prefetch_prev_lru_page(_page, _base, _field)                   \
-       do {                                                            \
-               if ((_page)->lru.prev != _base) {                       \
-                       struct page *prev;                              \
-                                                                       \
-                       prev = lru_to_page(&(_page->lru));              \
-                       prefetch(&prev->_field);                        \
-               }                                                       \
-       } while (0)
-#else
-#define prefetch_prev_lru_page(_page, _base, _field) do { } while (0)
-#endif
-
 #ifdef ARCH_HAS_PREFETCHW
 #define prefetchw_prev_lru_page(_page, _base, _field)                  \
        do {                                                            \
@@ -2695,7 +2681,7 @@ static void shrink_node_memcgs(pg_data_t *pgdat, struct scan_control *sc)
        } while ((memcg = mem_cgroup_iter(target_memcg, memcg, NULL)));
 }
 
-static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
+static void shrink_node(pg_data_t *pgdat, struct scan_control *sc)
 {
        struct reclaim_state *reclaim_state = current->reclaim_state;
        unsigned long nr_reclaimed, nr_scanned;
@@ -2874,8 +2860,6 @@ again:
         */
        if (reclaimable)
                pgdat->kswapd_failures = 0;
-
-       return reclaimable;
 }
 
 /*
@@ -4126,10 +4110,8 @@ module_init(kswapd_init)
  */
 int node_reclaim_mode __read_mostly;
 
-#define RECLAIM_OFF 0
-#define RECLAIM_ZONE (1<<0)    /* Run shrink_inactive_list on the zone */
-#define RECLAIM_WRITE (1<<1)   /* Writeout pages during reclaim */
-#define RECLAIM_UNMAP (1<<2)   /* Unmap pages during reclaim */
+#define RECLAIM_WRITE (1<<0)   /* Writeout pages during reclaim */
+#define RECLAIM_UNMAP (1<<1)   /* Unmap pages during reclaim */
 
 /*
  * Priority for NODE_RECLAIM. This determines the fraction of pages