jbd: Fix assertion failure in fs/jbd/checkpoint.c

[linux-2.6-block.git] / include / linux / jbd.h

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 16e7ed855a18d9a1bc7fafd58d70f01e0753ae19..d9ecd13393b0859ffa98034ec9cb77a3bd8f1912 100644 (file)
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -439,6 +439,8 @@ struct transaction_s
        /*
         * Transaction's current state
         * [no locking - only kjournald alters this]
+        * [j_list_lock] guards transition of a transaction into T_FINISHED
+        * state and subsequent call of __journal_drop_transaction()
         * FIXME: needs barriers
         * KLUDGE: [use j_state_lock]
         */