jbd2: move lockdep instrumentation for jbd2 handles

The transaction the handle references is free to commit once we've
decremented t_updates counter. Move the lockdep instrumentation to that
place. Currently it was a bit later which did not really matter but
subsequent improvements to lockdep instrumentation would cause false
positives with it.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 1749519b362f..41249538c047 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -1750,11 +1750,11 @@ int jbd2_journal_stop(handle_t *handle)
                         wake_up(&journal->j_wait_transaction_locked);
         }
 
+        lock_map_release(&handle->h_lockdep_map);
+
         if (wait_for_commit)
                 err = jbd2_log_wait_commit(journal, tid);
 
-        lock_map_release(&handle->h_lockdep_map);
-
         if (handle->h_rsv_handle)
                 jbd2_journal_free_reserved(handle->h_rsv_handle);
 free_and_exit: