mm: fix sleeping function warning from __put_anon_vma

[pandora-kernel.git] / mm / backing-dev.c

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 09d9591..1706cbb 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -557,7 +557,7 @@ void clear_bdi_congested(struct backing_dev_info *bdi, int sync)
        bit = sync ? BDI_sync_congested : BDI_async_congested;
        if (test_and_clear_bit(bit, &bdi->state))
                atomic_dec(&nr_bdi_congested[sync]);
-       smp_mb__after_clear_bit();
+       smp_mb__after_atomic();
        if (waitqueue_active(wqh))
                wake_up(wqh);
 }