Merge 'akpm' patch series

[karo-tx-linux.git] / mm / backing-dev.c

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 2ef0dc9e7f39e302ccc5ef186a87fd04d48f9f97..8290b1e882578b1c07ccf0dc0ec5ed9cfac1aa04 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -606,6 +606,7 @@ static void bdi_prune_sb(struct backing_dev_info *bdi)
 void bdi_unregister(struct backing_dev_info *bdi)
 {
        if (bdi->dev) {
+               bdi_set_min_ratio(bdi, 0);
                trace_writeback_bdi_unregister(bdi);
                bdi_prune_sb(bdi);
                del_timer_sync(&bdi->wb.wakeup_timer);