1 files changed, 6 insertions, 0 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 2869b3361eb..01b143605ec 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -687,7 +687,13 @@ static noinline int wait_transaction_pre_flush(struct btrfs_fs_info *info)
                 prepare_to_wait(&info->transaction_wait, &wait,
                                 TASK_UNINTERRUPTIBLE);
                 mutex_unlock(&info->trans_mutex);
+
+                atomic_dec(&info->throttles);
+                wake_up(&info->transaction_throttle);
+
                 schedule();
+
+                atomic_inc(&info->throttles);
                 mutex_lock(&info->trans_mutex);
                 finish_wait(&info->transaction_wait, &wait);
         }