dm thin: correct module description

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

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 33c332bbab738231105cc7c3cfacf80e5297ed6e..33dc256033b5020c3679a4578af854c640fc826a 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1568,9 +1568,14 @@ shrink_inactive_list(unsigned long nr_to_scan, struct mem_cgroup_zone *mz,
        reclaim_stat->recent_scanned[0] += nr_anon;
        reclaim_stat->recent_scanned[1] += nr_file;
 
-       if (current_is_kswapd())
-               __count_vm_events(KSWAPD_STEAL, nr_reclaimed);
-       __count_zone_vm_events(PGSTEAL, zone, nr_reclaimed);
+       if (global_reclaim(sc)) {
+               if (current_is_kswapd())
+                       __count_zone_vm_events(PGSTEAL_KSWAPD, zone,
+                                              nr_reclaimed);
+               else
+                       __count_zone_vm_events(PGSTEAL_DIRECT, zone,
+                                              nr_reclaimed);
+       }
 
        putback_inactive_pages(mz, &page_list);
 
@@ -2107,12 +2112,7 @@ restart:
                 * with multiple processes reclaiming pages, the total
                 * freeing target can get unreasonably large.
                 */
-               if (nr_reclaimed >= nr_to_reclaim)
-                       nr_to_reclaim = 0;
-               else
-                       nr_to_reclaim -= nr_reclaimed;
-
-               if (!nr_to_reclaim && priority < DEF_PRIORITY)
+               if (nr_reclaimed >= nr_to_reclaim && priority < DEF_PRIORITY)
                        break;
        }
        blk_finish_plug(&plug);