Staging: zram: initialize device on first read

[~andy/linux] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 148c6e630df2002d8f72b35cca1ed79b7bedb334..17497d0cd8b9e4c95bf5ce39abf1f59d2eb15f2f 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1882,12 +1882,12 @@ static void shrink_zone(int priority, struct zone *zone,
        unsigned long nr[NR_LRU_LISTS];
        unsigned long nr_to_scan;
        enum lru_list l;
-       unsigned long nr_reclaimed;
+       unsigned long nr_reclaimed, nr_scanned;
        unsigned long nr_to_reclaim = sc->nr_to_reclaim;
-       unsigned long nr_scanned = sc->nr_scanned;
 
 restart:
        nr_reclaimed = 0;
+       nr_scanned = sc->nr_scanned;
        get_scan_count(zone, sc, nr, priority);
 
        while (nr[LRU_INACTIVE_ANON] || nr[LRU_ACTIVE_FILE] ||