Merge branch 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

* 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext3: Add replace-on-rename hueristics for data=writeback mode
  ext3: Add replace-on-truncate hueristics for data=writeback mode
  ext3: Use WRITE_SYNC for commits which are caused by fsync()
  block_write_full_page: Use synchronous writes for WBC_SYNC_ALL writebacks

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index e6a117431277..ed886e6db399 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -1440,6 +1440,8 @@ int journal_stop(handle_t *handle)
                 }
         }
 
+        if (handle->h_sync)
+                transaction->t_synchronous_commit = 1;
         current->journal_info = NULL;
         spin_lock(&journal->j_state_lock);
         spin_lock(&transaction->t_handle_lock);