jbd2-dont-double-bump-transaction-number

   1 jbd2: don't skip a transaction number when recovering journal
   2
   3 In the lazy journalling patches we retain the journal, so skipping a
   4 transaction after the replay is problematic.
   5
   6 Signed-off-by: Theodore Ts'o <tytso@mit.edu>
   7 ---
   8  fs/jbd2/recovery.c | 2 +-
   9  1 file changed, 1 insertion(+), 1 deletion(-)
  10
  11 diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
  12 index 02dd3360cb20..da100044566c 100644
  13 --- a/fs/jbd2/recovery.c
  14 +++ b/fs/jbd2/recovery.c
  15 @@ -281,7 +281,7 @@ int jbd2_journal_recover(journal_t *journal)
  16
  17         /* Restart the log at the next transaction ID, thus invalidating
  18          * any existing commit records in the log. */
  19 -       journal->j_transaction_sequence = ++info.end_transaction;
  20 +       journal->j_transaction_sequence = info.end_transaction;
  21
  22         jbd2_journal_clear_revoke(journal);
  23         err2 = sync_blockdev(journal->j_fs_dev);