xps: Transmit Packet Steering

[net-next-2.6.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index b8a6fdc2131258db15321021375117cae27cec0d..d31d7ce52c0ea2dbbf85b26019c9fdd70fab624a 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -913,7 +913,7 @@ keep_lumpy:
         * back off and wait for congestion to clear because further reclaim
         * will encounter the same problem
         */
-       if (nr_dirty == nr_congested)
+       if (nr_dirty == nr_congested && nr_dirty != 0)
                zone_set_flag(zone, ZONE_CONGESTED);
 
        free_page_list(&free_pages);