diff options
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r-- | mm/vmscan.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 613e89f471d9..359c3c57ef85 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c | |||
@@ -1709,10 +1709,10 @@ static void shrink_zones(int priority, struct zonelist *zonelist, | |||
1709 | * | 1709 | * |
1710 | * If the caller is !__GFP_FS then the probability of a failure is reasonably | 1710 | * If the caller is !__GFP_FS then the probability of a failure is reasonably |
1711 | * high - the zone may be full of dirty or under-writeback pages, which this | 1711 | * high - the zone may be full of dirty or under-writeback pages, which this |
1712 | * caller can't do much about. We kick pdflush and take explicit naps in the | 1712 | * caller can't do much about. We kick the writeback threads and take explicit |
1713 | * hope that some of these pages can be written. But if the allocating task | 1713 | * naps in the hope that some of these pages can be written. But if the |
1714 | * holds filesystem locks which prevent writeout this might not work, and the | 1714 | * allocating task holds filesystem locks which prevent writeout this might not |
1715 | * allocation attempt will fail. | 1715 | * work, and the allocation attempt will fail. |
1716 | * | 1716 | * |
1717 | * returns: 0, if no pages reclaimed | 1717 | * returns: 0, if no pages reclaimed |
1718 | * else, the number of pages reclaimed | 1718 | * else, the number of pages reclaimed |