jbd: Provide function to check whether transaction will issue data barrier

[~andy/linux] / include / linux / jbd.h

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 516a2a27e87a3ce4c7ed3eeeedb12219aa28faec..e06965081ba5548f74db935543af84334f58259e 100644 (file)
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -427,9 +427,9 @@ struct transaction_s
        enum {
                T_RUNNING,
                T_LOCKED,
-               T_RUNDOWN,
                T_FLUSH,
                T_COMMIT,
+               T_COMMIT_RECORD,
                T_FINISHED
        }                       t_state;
 
@@ -991,6 +991,7 @@ int journal_start_commit(journal_t *journal, tid_t *tid);
 int journal_force_commit_nested(journal_t *journal);
 int log_wait_commit(journal_t *journal, tid_t tid);
 int log_do_checkpoint(journal_t *journal);
+int journal_trans_will_send_data_barrier(journal_t *journal, tid_t tid);
 
 void __log_wait_for_space(journal_t *journal);
 extern void    __journal_drop_transaction(journal_t *, transaction_t *);