lguest: document 32-bit and PAE requirements

[deliverable/linux.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 39fdfb14eeaa7c986ac6edf282ab0fec382a0e66..99155b7b8123fc312d3d38869a179d9b3e4ab1eb 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2088,13 +2088,13 @@ static void shrink_all_zones(unsigned long nr_pages, int prio,
                                nr_reclaimed += shrink_list(l, nr_to_scan, zone,
                                                                sc, prio);
                                if (nr_reclaimed >= nr_pages) {
-                                       sc->nr_reclaimed = nr_reclaimed;
+                                       sc->nr_reclaimed += nr_reclaimed;
                                        return;
                                }
                        }
                }
        }
-       sc->nr_reclaimed = nr_reclaimed;
+       sc->nr_reclaimed += nr_reclaimed;
 }
 
 /*
@@ -2115,6 +2115,7 @@ unsigned long shrink_all_memory(unsigned long nr_pages)
                .may_unmap = 0,
                .may_writepage = 1,
                .isolate_pages = isolate_pages_global,
+               .nr_reclaimed = 0,
        };
 
        current->reclaim_state = &reclaim_state;