job: Move transactions to Job

This moves the logic that implements job transactions from BlockJob to
Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/include/block/blockjob_int.h b/include/block/blockjob_int.h
index ce66a9b51c..29a28020ac 100644
--- a/include/block/blockjob_int.h
+++ b/include/block/blockjob_int.h
@@ -38,16 +38,6 @@ struct BlockJobDriver {
     /** Generic JobDriver callbacks and settings */
     JobDriver job_driver;
 
-    /**
-     * If the callback is not NULL, prepare will be invoked when all the jobs
-     * belonging to the same transaction complete; or upon this job's completion
-     * if it is not in a transaction.
-     *
-     * This callback will not be invoked if the job has already failed.
-     * If it fails, abort and then clean will be called.
-     */
-    int (*prepare)(BlockJob *job);
-
     /*
      * If the callback is not NULL, it will be invoked before the job is
      * resumed in a new AioContext.  This is the place to move any resources