diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index fbb8f54dc6..e8e9e5f370 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -33,7 +33,6 @@
 #define SLICE_TIME 100000000ULL /* ns */
 
 typedef struct BlockJobDriver BlockJobDriver;
-typedef struct JobTxn JobTxn;
 
 /**
  * BlockJob:
@@ -84,8 +83,6 @@ typedef struct BlockJob {
 
     /** BlockDriverStates that are involved in this block job */
     GSList *nodes;
-
-    JobTxn *txn;
 } BlockJob;
 
 /**
@@ -153,22 +150,6 @@ void block_job_set_speed(BlockJob *job, int64_t speed, Error **errp);
 void block_job_cancel(BlockJob *job, bool force);
 
 /**
- * block_job_finalize:
- * @job: The job to fully commit and finish.
- * @errp: Error object.
- *
- * For jobs that have finished their work and are pending
- * awaiting explicit acknowledgement to commit their work,
- * This will commit that work.
- *
- * FIXME: Make the below statement universally true:
- * For jobs that support the manual workflow mode, all graph
- * changes that occur as a result will occur after this command
- * and before a successful reply.
- */
-void block_job_finalize(BlockJob *job, Error **errp);
-
-/**
  * block_job_dismiss:
  * @job: The job to be dismissed.
  * @errp: Error object.
@@ -260,41 +241,6 @@ int block_job_complete_sync(BlockJob *job, Error **errp);
 void block_job_iostatus_reset(BlockJob *job);
 
 /**
- * block_job_txn_new:
- *
- * Allocate and return a new block job transaction.  Jobs can be added to the
- * transaction using block_job_txn_add_job().
- *
- * The transaction is automatically freed when the last job completes or is
- * cancelled.
- *
- * All jobs in the transaction either complete successfully or fail/cancel as a
- * group.  Jobs wait for each other before completing.  Cancelling one job
- * cancels all jobs in the transaction.
- */
-JobTxn *block_job_txn_new(void);
-
-/**
- * block_job_txn_unref:
- *
- * Release a reference that was previously acquired with block_job_txn_add_job
- * or block_job_txn_new. If it's the last reference to the object, it will be
- * freed.
- */
-void block_job_txn_unref(JobTxn *txn);
-
-/**
- * block_job_txn_add_job:
- * @txn: The transaction (may be NULL)
- * @job: Job to add to the transaction
- *
- * Add @job to the transaction.  The @job must not already be in a transaction.
- * The caller must call either block_job_txn_unref() or block_job_completed()
- * to release the reference that is automatically grabbed here.
- */
-void block_job_txn_add_job(JobTxn *txn, BlockJob *job);
-
-/**
  * block_job_is_internal:
  * @job: The job to determine if it is user-visible or not.
  *
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
diff --git a/include/qemu/job.h b/include/qemu/job.h
index 614a2dea92..84a9eb7980 100644
--- a/include/qemu/job.h
+++ b/include/qemu/job.h
@@ -32,6 +32,8 @@
 #include "block/aio.h"
 
 typedef struct JobDriver JobDriver;
+typedef struct JobTxn JobTxn;
+
 
 /**
  * Long-running operation.
@@ -133,6 +135,9 @@ typedef struct Job {
     /** Element of the list of jobs */
     QLIST_ENTRY(Job) job_list;
 
+    /** Transaction this job is part of */
+    JobTxn *txn;
+
     /** Element of the list of jobs in a job transaction */
     QLIST_ENTRY(Job) txn_list;
 } Job;
@@ -184,6 +189,16 @@ struct JobDriver {
     void (*drain)(Job *job);
 
     /**
+     * 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)(Job *job);
+
+    /**
      * If the callback is not NULL, it 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. Skipped if NULL.
@@ -227,20 +242,52 @@ typedef enum JobCreateFlags {
     JOB_MANUAL_DISMISS = 0x04,
 } JobCreateFlags;
 
+/**
+ * Allocate and return a new job transaction. Jobs can be added to the
+ * transaction using job_txn_add_job().
+ *
+ * The transaction is automatically freed when the last job completes or is
+ * cancelled.
+ *
+ * All jobs in the transaction either complete successfully or fail/cancel as a
+ * group.  Jobs wait for each other before completing.  Cancelling one job
+ * cancels all jobs in the transaction.
+ */
+JobTxn *job_txn_new(void);
+
+/**
+ * Release a reference that was previously acquired with job_txn_add_job or
+ * job_txn_new. If it's the last reference to the object, it will be freed.
+ */
+void job_txn_unref(JobTxn *txn);
+
+/**
+ * @txn: The transaction (may be NULL)
+ * @job: Job to add to the transaction
+ *
+ * Add @job to the transaction.  The @job must not already be in a transaction.
+ * The caller must call either block_job_txn_unref() or block_job_completed()
+ * to release the reference that is automatically grabbed here.
+ *
+ * If @txn is NULL, the function does nothing.
+ */
+void job_txn_add_job(JobTxn *txn, Job *job);
 
 /**
  * Create a new long-running job and return it.
  *
  * @job_id: The id of the newly-created job, or %NULL for internal jobs
  * @driver: The class object for the newly-created job.
+ * @txn: The transaction this job belongs to, if any. %NULL otherwise.
  * @ctx: The AioContext to run the job coroutine in.
  * @flags: Creation flags for the job. See @JobCreateFlags.
  * @cb: Completion function for the job.
  * @opaque: Opaque pointer value passed to @cb.
  * @errp: Error object.
  */
-void *job_create(const char *job_id, const JobDriver *driver, AioContext *ctx,
-                 int flags, BlockCompletionFunc *cb, void *opaque, Error **errp);
+void *job_create(const char *job_id, const JobDriver *driver, JobTxn *txn,
+                 AioContext *ctx, int flags, BlockCompletionFunc *cb,
+                 void *opaque, Error **errp);
 
 /**
  * Add a reference to Job refcnt, it will be decreased with job_unref, and then
@@ -260,9 +307,6 @@ void job_event_cancelled(Job *job);
 /** To be called when a successfully completed job is finalised. */
 void job_event_completed(Job *job);
 
-/** To be called when the job transitions to PENDING */
-void job_event_pending(Job *job);
-
 /**
  * Conditionally enter the job coroutine if the job is ready to run, not
  * already busy and fn() returns true. fn() is called while under the job_lock
@@ -375,6 +419,16 @@ void job_early_fail(Job *job);
 /** Asynchronously complete the specified @job. */
 void job_complete(Job *job, Error **errp);;
 
+/**
+ * For a @job that has finished its work and is pending awaiting explicit
+ * acknowledgement to commit its work, this will commit that work.
+ *
+ * FIXME: Make the below statement universally true:
+ * For jobs that support the manual workflow mode, all graph changes that occur
+ * as a result will occur after this command and before a successful reply.
+ */
+void job_finalize(Job *job, Error **errp);
+
 typedef void JobDeferToMainLoopFn(Job *job, void *opaque);
 
 /**
@@ -407,10 +461,9 @@ void coroutine_fn job_do_yield(Job *job, uint64_t ns);
 bool job_should_pause(Job *job);
 bool job_started(Job *job);
 void job_do_dismiss(Job *job);
-int job_finalize_single(Job *job);
 void job_update_rc(Job *job);
-
-typedef struct BlockJob BlockJob;
-void block_job_txn_del_job(BlockJob *job);
+void job_cancel_async(Job *job, bool force);
+void job_completed_txn_abort(Job *job);
+void job_completed_txn_success(Job *job);
 
 #endif
diff --git a/blockdev.c b/blockdev.c
index 817c3848c0..87a23bed6f 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2255,7 +2255,7 @@ void qmp_transaction(TransactionActionList *dev_list,
      */
     props = get_transaction_properties(props);
     if (props->completion_mode != ACTION_COMPLETION_MODE_INDIVIDUAL) {
-        block_job_txn = block_job_txn_new();
+        block_job_txn = job_txn_new();
     }
 
     /* drain all i/o before any operations */
@@ -2314,7 +2314,7 @@ exit:
     if (!has_props) {
         qapi_free_TransactionProperties(props);
     }
-    block_job_txn_unref(block_job_txn);
+    job_txn_unref(block_job_txn);
 }
 
 void qmp_eject(bool has_device, const char *device,
@@ -3908,7 +3908,7 @@ void qmp_block_job_finalize(const char *id, Error **errp)
     }
 
     trace_qmp_block_job_finalize(job);
-    block_job_finalize(job, errp);
+    job_finalize(&job->job, errp);
     aio_context_release(aio_context);
 }
 
diff --git a/blockjob.c b/blockjob.c
index cc8b98dee0..fd096e0f0c 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -36,19 +36,6 @@
 #include "qemu/coroutine.h"
 #include "qemu/timer.h"
 
-/* Transactional group of block jobs */
-struct JobTxn {
-
-    /* Is this txn being cancelled? */
-    bool aborting;
-
-    /* List of jobs */
-    QLIST_HEAD(, Job) jobs;
-
-    /* Reference count */
-    int refcnt;
-};
-
 /*
  * The block job API is composed of two categories of functions.
  *
@@ -95,48 +82,6 @@ BlockJob *block_job_get(const char *id)
     }
 }
 
-JobTxn *block_job_txn_new(void)
-{
-    JobTxn *txn = g_new0(JobTxn, 1);
-    QLIST_INIT(&txn->jobs);
-    txn->refcnt = 1;
-    return txn;
-}
-
-static void block_job_txn_ref(JobTxn *txn)
-{
-    txn->refcnt++;
-}
-
-void block_job_txn_unref(JobTxn *txn)
-{
-    if (txn && --txn->refcnt == 0) {
-        g_free(txn);
-    }
-}
-
-void block_job_txn_add_job(JobTxn *txn, BlockJob *job)
-{
-    if (!txn) {
-        return;
-    }
-
-    assert(!job->txn);
-    job->txn = txn;
-
-    QLIST_INSERT_HEAD(&txn->jobs, &job->job, txn_list);
-    block_job_txn_ref(txn);
-}
-
-void block_job_txn_del_job(BlockJob *job)
-{
-    if (job->txn) {
-        QLIST_REMOVE(&job->job, txn_list);
-        block_job_txn_unref(job->txn);
-        job->txn = NULL;
-    }
-}
-
 static void block_job_attached_aio_context(AioContext *new_context,
                                            void *opaque);
 static void block_job_detach_aio_context(void *opaque);
@@ -146,8 +91,6 @@ void block_job_free(Job *job)
     BlockJob *bjob = container_of(job, BlockJob, job);
     BlockDriverState *bs = blk_bs(bjob->blk);
 
-    assert(!bjob->txn);
-
     bs->job = NULL;
     block_job_remove_all_bdrv(bjob);
     blk_remove_aio_context_notifier(bjob->blk,
@@ -262,158 +205,6 @@ const BlockJobDriver *block_job_driver(BlockJob *job)
     return job->driver;
 }
 
-static int block_job_prepare(BlockJob *job)
-{
-    if (job->job.ret == 0 && job->driver->prepare) {
-        job->job.ret = job->driver->prepare(job);
-    }
-    return job->job.ret;
-}
-
-static void job_cancel_async(Job *job, bool force)
-{
-    if (job->user_paused) {
-        /* Do not call job_enter here, the caller will handle it.  */
-        job->user_paused = false;
-        if (job->driver->user_resume) {
-            job->driver->user_resume(job);
-        }
-        assert(job->pause_count > 0);
-        job->pause_count--;
-    }
-    job->cancelled = true;
-    /* To prevent 'force == false' overriding a previous 'force == true' */
-    job->force_cancel |= force;
-}
-
-static int block_job_txn_apply(JobTxn *txn, int fn(BlockJob *), bool lock)
-{
-    AioContext *ctx;
-    Job *job, *next;
-    BlockJob *bjob;
-    int rc = 0;
-
-    QLIST_FOREACH_SAFE(job, &txn->jobs, txn_list, next) {
-        assert(is_block_job(job));
-        bjob = container_of(job, BlockJob, job);
-
-        if (lock) {
-            ctx = job->aio_context;
-            aio_context_acquire(ctx);
-        }
-        rc = fn(bjob);
-        if (lock) {
-            aio_context_release(ctx);
-        }
-        if (rc) {
-            break;
-        }
-    }
-    return rc;
-}
-
-static void block_job_completed_txn_abort(BlockJob *job)
-{
-    AioContext *ctx;
-    JobTxn *txn = job->txn;
-    Job *other_job;
-
-    if (txn->aborting) {
-        /*
-         * We are cancelled by another job, which will handle everything.
-         */
-        return;
-    }
-    txn->aborting = true;
-    block_job_txn_ref(txn);
-
-    /* We are the first failed job. Cancel other jobs. */
-    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
-        ctx = other_job->aio_context;
-        aio_context_acquire(ctx);
-    }
-
-    /* Other jobs are effectively cancelled by us, set the status for
-     * them; this job, however, may or may not be cancelled, depending
-     * on the caller, so leave it. */
-    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
-        if (other_job != &job->job) {
-            job_cancel_async(other_job, false);
-        }
-    }
-    while (!QLIST_EMPTY(&txn->jobs)) {
-        other_job = QLIST_FIRST(&txn->jobs);
-        ctx = other_job->aio_context;
-        if (!job_is_completed(other_job)) {
-            assert(job_is_cancelled(other_job));
-            job_finish_sync(other_job, NULL, NULL);
-        }
-        job_finalize_single(other_job);
-        aio_context_release(ctx);
-    }
-
-    block_job_txn_unref(txn);
-}
-
-static int block_job_needs_finalize(BlockJob *job)
-{
-    return !job->job.auto_finalize;
-}
-
-static int block_job_finalize_single(BlockJob *job)
-{
-    return job_finalize_single(&job->job);
-}
-
-static void block_job_do_finalize(BlockJob *job)
-{
-    int rc;
-    assert(job && job->txn);
-
-    /* prepare the transaction to complete */
-    rc = block_job_txn_apply(job->txn, block_job_prepare, true);
-    if (rc) {
-        block_job_completed_txn_abort(job);
-    } else {
-        block_job_txn_apply(job->txn, block_job_finalize_single, true);
-    }
-}
-
-static int block_job_transition_to_pending(BlockJob *job)
-{
-    job_state_transition(&job->job, JOB_STATUS_PENDING);
-    if (!job->job.auto_finalize) {
-        job_event_pending(&job->job);
-    }
-    return 0;
-}
-
-static void block_job_completed_txn_success(BlockJob *job)
-{
-    JobTxn *txn = job->txn;
-    Job *other_job;
-
-    job_state_transition(&job->job, JOB_STATUS_WAITING);
-
-    /*
-     * Successful completion, see if there are other running jobs in this
-     * txn.
-     */
-    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
-        if (!job_is_completed(other_job)) {
-            return;
-        }
-        assert(other_job->ret == 0);
-    }
-
-    block_job_txn_apply(txn, block_job_transition_to_pending, false);
-
-    /* If no jobs need manual finalization, automatically do so */
-    if (block_job_txn_apply(txn, block_job_needs_finalize, false) == 0) {
-        block_job_do_finalize(job);
-    }
-}
-
 /* Assumes the block_job_mutex is held */
 static bool job_timer_pending(Job *job)
 {
@@ -452,15 +243,6 @@ int64_t block_job_ratelimit_get_delay(BlockJob *job, uint64_t n)
     return ratelimit_calculate_delay(&job->limit, n);
 }
 
-void block_job_finalize(BlockJob *job, Error **errp)
-{
-    assert(job && job->job.id);
-    if (job_apply_verb(&job->job, JOB_VERB_FINALIZE, errp)) {
-        return;
-    }
-    block_job_do_finalize(job);
-}
-
 void block_job_dismiss(BlockJob **jobptr, Error **errp)
 {
     BlockJob *job = *jobptr;
@@ -484,7 +266,7 @@ void block_job_cancel(BlockJob *job, bool force)
     if (!job_started(&job->job)) {
         block_job_completed(job, -ECANCELED);
     } else if (job->job.deferred_to_main_loop) {
-        block_job_completed_txn_abort(job);
+        job_completed_txn_abort(&job->job);
     } else {
         block_job_enter(job);
     }
@@ -657,7 +439,7 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver,
         return NULL;
     }
 
-    job = job_create(job_id, &driver->job_driver, blk_get_aio_context(blk),
+    job = job_create(job_id, &driver->job_driver, txn, blk_get_aio_context(blk),
                      flags, cb, opaque, errp);
     if (job == NULL) {
         blk_unref(blk);
@@ -705,30 +487,20 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver,
         }
     }
 
-    /* Single jobs are modeled as single-job transactions for sake of
-     * consolidating the job management logic */
-    if (!txn) {
-        txn = block_job_txn_new();
-        block_job_txn_add_job(txn, job);
-        block_job_txn_unref(txn);
-    } else {
-        block_job_txn_add_job(txn, job);
-    }
-
     return job;
 }
 
 void block_job_completed(BlockJob *job, int ret)
 {
-    assert(job && job->txn && !job_is_completed(&job->job));
+    assert(job && job->job.txn && !job_is_completed(&job->job));
     assert(blk_bs(job->blk)->job == job);
     job->job.ret = ret;
     job_update_rc(&job->job);
     trace_block_job_completed(job, ret, job->job.ret);
     if (job->job.ret) {
-        block_job_completed_txn_abort(job);
+        job_completed_txn_abort(&job->job);
     } else {
-        block_job_completed_txn_success(job);
+        job_completed_txn_success(&job->job);
     }
 }
 
diff --git a/job.c b/job.c
index 49dce57c9e..2d782859ac 100644
--- a/job.c
+++ b/job.c
@@ -60,6 +60,19 @@ bool JobVerbTable[JOB_VERB__MAX][JOB_STATUS__MAX] = {
     [JOB_VERB_DISMISS]              = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0},
 };
 
+/* Transactional group of jobs */
+struct JobTxn {
+
+    /* Is this txn being cancelled? */
+    bool aborting;
+
+    /* List of jobs */
+    QLIST_HEAD(, Job) jobs;
+
+    /* Reference count */
+    int refcnt;
+};
+
 /* Right now, this mutex is only needed to synchronize accesses to job->busy
  * and job->sleep_timer, such as concurrent calls to job_do_yield and
  * job_enter. */
@@ -80,6 +93,71 @@ static void __attribute__((__constructor__)) job_init(void)
     qemu_mutex_init(&job_mutex);
 }
 
+JobTxn *job_txn_new(void)
+{
+    JobTxn *txn = g_new0(JobTxn, 1);
+    QLIST_INIT(&txn->jobs);
+    txn->refcnt = 1;
+    return txn;
+}
+
+static void job_txn_ref(JobTxn *txn)
+{
+    txn->refcnt++;
+}
+
+void job_txn_unref(JobTxn *txn)
+{
+    if (txn && --txn->refcnt == 0) {
+        g_free(txn);
+    }
+}
+
+void job_txn_add_job(JobTxn *txn, Job *job)
+{
+    if (!txn) {
+        return;
+    }
+
+    assert(!job->txn);
+    job->txn = txn;
+
+    QLIST_INSERT_HEAD(&txn->jobs, job, txn_list);
+    job_txn_ref(txn);
+}
+
+static void job_txn_del_job(Job *job)
+{
+    if (job->txn) {
+        QLIST_REMOVE(job, txn_list);
+        job_txn_unref(job->txn);
+        job->txn = NULL;
+    }
+}
+
+static int job_txn_apply(JobTxn *txn, int fn(Job *), bool lock)
+{
+    AioContext *ctx;
+    Job *job, *next;
+    int rc = 0;
+
+    QLIST_FOREACH_SAFE(job, &txn->jobs, txn_list, next) {
+        if (lock) {
+            ctx = job->aio_context;
+            aio_context_acquire(ctx);
+        }
+        rc = fn(job);
+        if (lock) {
+            aio_context_release(ctx);
+        }
+        if (rc) {
+            break;
+        }
+    }
+    return rc;
+}
+
+
 /* TODO Make static once the whole state machine is in job.c */
 void job_state_transition(Job *job, JobStatus s1)
 {
@@ -181,8 +259,9 @@ static void job_sleep_timer_cb(void *opaque)
     job_enter(job);
 }
 
-void *job_create(const char *job_id, const JobDriver *driver, AioContext *ctx,
-                 int flags, BlockCompletionFunc *cb, void *opaque, Error **errp)
+void *job_create(const char *job_id, const JobDriver *driver, JobTxn *txn,
+                 AioContext *ctx, int flags, BlockCompletionFunc *cb,
+                 void *opaque, Error **errp)
 {
     Job *job;
 
@@ -228,6 +307,16 @@ void *job_create(const char *job_id, const JobDriver *driver, AioContext *ctx,
 
     QLIST_INSERT_HEAD(&jobs, job, job_list);
 
+    /* Single jobs are modeled as single-job transactions for sake of
+     * consolidating the job management logic */
+    if (!txn) {
+        txn = job_txn_new();
+        job_txn_add_job(txn, job);
+        job_txn_unref(txn);
+    } else {
+        job_txn_add_job(txn, job);
+    }
+
     return job;
 }
 
@@ -241,6 +330,7 @@ void job_unref(Job *job)
     if (--job->refcnt == 0) {
         assert(job->status == JOB_STATUS_NULL);
         assert(!timer_pending(&job->sleep_timer));
+        assert(!job->txn);
 
         if (job->driver->free) {
             job->driver->free(job);
@@ -263,9 +353,10 @@ void job_event_completed(Job *job)
     notifier_list_notify(&job->on_finalize_completed, job);
 }
 
-void job_event_pending(Job *job)
+static int job_event_pending(Job *job)
 {
     notifier_list_notify(&job->on_pending, job);
+    return 0;
 }
 
 void job_enter_cond(Job *job, bool(*fn)(Job *job))
@@ -461,8 +552,7 @@ void job_do_dismiss(Job *job)
     job->paused = false;
     job->deferred_to_main_loop = true;
 
-    /* TODO Don't assume it's a BlockJob */
-    block_job_txn_del_job((BlockJob*) job);
+    job_txn_del_job(job);
 
     job_state_transition(job, JOB_STATUS_NULL);
     job_unref(job);
@@ -515,7 +605,7 @@ static void job_clean(Job *job)
     }
 }
 
-int job_finalize_single(Job *job)
+static int job_finalize_single(Job *job)
 {
     assert(job_is_completed(job));
 
@@ -542,12 +632,141 @@ int job_finalize_single(Job *job)
         }
     }
 
-    /* TODO Don't assume it's a BlockJob */
-    block_job_txn_del_job((BlockJob*) job);
+    job_txn_del_job(job);
     job_conclude(job);
     return 0;
 }
 
+void job_cancel_async(Job *job, bool force)
+{
+    if (job->user_paused) {
+        /* Do not call job_enter here, the caller will handle it.  */
+        job->user_paused = false;
+        if (job->driver->user_resume) {
+            job->driver->user_resume(job);
+        }
+        assert(job->pause_count > 0);
+        job->pause_count--;
+    }
+    job->cancelled = true;
+    /* To prevent 'force == false' overriding a previous 'force == true' */
+    job->force_cancel |= force;
+}
+
+void job_completed_txn_abort(Job *job)
+{
+    AioContext *ctx;
+    JobTxn *txn = job->txn;
+    Job *other_job;
+
+    if (txn->aborting) {
+        /*
+         * We are cancelled by another job, which will handle everything.
+         */
+        return;
+    }
+    txn->aborting = true;
+    job_txn_ref(txn);
+
+    /* We are the first failed job. Cancel other jobs. */
+    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
+        ctx = other_job->aio_context;
+        aio_context_acquire(ctx);
+    }
+
+    /* Other jobs are effectively cancelled by us, set the status for
+     * them; this job, however, may or may not be cancelled, depending
+     * on the caller, so leave it. */
+    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
+        if (other_job != job) {
+            job_cancel_async(other_job, false);
+        }
+    }
+    while (!QLIST_EMPTY(&txn->jobs)) {
+        other_job = QLIST_FIRST(&txn->jobs);
+        ctx = other_job->aio_context;
+        if (!job_is_completed(other_job)) {
+            assert(job_is_cancelled(other_job));
+            job_finish_sync(other_job, NULL, NULL);
+        }
+        job_finalize_single(other_job);
+        aio_context_release(ctx);
+    }
+
+    job_txn_unref(txn);
+}
+
+static int job_prepare(Job *job)
+{
+    if (job->ret == 0 && job->driver->prepare) {
+        job->ret = job->driver->prepare(job);
+    }
+    return job->ret;
+}
+
+static int job_needs_finalize(Job *job)
+{
+    return !job->auto_finalize;
+}
+
+static void job_do_finalize(Job *job)
+{
+    int rc;
+    assert(job && job->txn);
+
+    /* prepare the transaction to complete */
+    rc = job_txn_apply(job->txn, job_prepare, true);
+    if (rc) {
+        job_completed_txn_abort(job);
+    } else {
+        job_txn_apply(job->txn, job_finalize_single, true);
+    }
+}
+
+void job_finalize(Job *job, Error **errp)
+{
+    assert(job && job->id);
+    if (job_apply_verb(job, JOB_VERB_FINALIZE, errp)) {
+        return;
+    }
+    job_do_finalize(job);
+}
+
+static int job_transition_to_pending(Job *job)
+{
+    job_state_transition(job, JOB_STATUS_PENDING);
+    if (!job->auto_finalize) {
+        job_event_pending(job);
+    }
+    return 0;
+}
+
+void job_completed_txn_success(Job *job)
+{
+    JobTxn *txn = job->txn;
+    Job *other_job;
+
+    job_state_transition(job, JOB_STATUS_WAITING);
+
+    /*
+     * Successful completion, see if there are other running jobs in this
+     * txn.
+     */
+    QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
+        if (!job_is_completed(other_job)) {
+            return;
+        }
+        assert(other_job->ret == 0);
+    }
+
+    job_txn_apply(txn, job_transition_to_pending, false);
+
+    /* If no jobs need manual finalization, automatically do so */
+    if (job_txn_apply(txn, job_needs_finalize, false) == 0) {
+        job_do_finalize(job);
+    }
+}
+
 void job_complete(Job *job, Error **errp)
 {
     /* Should not be reachable via external interface for internal jobs */
diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c
index ec5d592b68..6ee31d59ad 100644
--- a/tests/test-blockjob-txn.c
+++ b/tests/test-blockjob-txn.c
@@ -125,7 +125,7 @@ static void test_single_job(int expected)
     JobTxn *txn;
     int result = -EINPROGRESS;
 
-    txn = block_job_txn_new();
+    txn = job_txn_new();
     job = test_block_job_start(1, true, expected, &result, txn);
     job_start(&job->job);
 
@@ -138,7 +138,7 @@ static void test_single_job(int expected)
     }
     g_assert_cmpint(result, ==, expected);
 
-    block_job_txn_unref(txn);
+    job_txn_unref(txn);
 }
 
 static void test_single_job_success(void)
@@ -164,7 +164,7 @@ static void test_pair_jobs(int expected1, int expected2)
     int result1 = -EINPROGRESS;
     int result2 = -EINPROGRESS;
 
-    txn = block_job_txn_new();
+    txn = job_txn_new();
     job1 = test_block_job_start(1, true, expected1, &result1, txn);
     job2 = test_block_job_start(2, true, expected2, &result2, txn);
     job_start(&job1->job);
@@ -173,7 +173,7 @@ static void test_pair_jobs(int expected1, int expected2)
     /* Release our reference now to trigger as many nice
      * use-after-free bugs as possible.
      */
-    block_job_txn_unref(txn);
+    job_txn_unref(txn);
 
     if (expected1 == -ECANCELED) {
         block_job_cancel(job1, false);
@@ -226,7 +226,7 @@ static void test_pair_jobs_fail_cancel_race(void)
     int result1 = -EINPROGRESS;
     int result2 = -EINPROGRESS;
 
-    txn = block_job_txn_new();
+    txn = job_txn_new();
     job1 = test_block_job_start(1, true, -ECANCELED, &result1, txn);
     job2 = test_block_job_start(2, false, 0, &result2, txn);
     job_start(&job1->job);
@@ -247,7 +247,7 @@ static void test_pair_jobs_fail_cancel_race(void)
     g_assert_cmpint(result1, ==, -ECANCELED);
     g_assert_cmpint(result2, ==, -ECANCELED);
 
-    block_job_txn_unref(txn);
+    job_txn_unref(txn);
 }
 
 int main(int argc, char **argv)
diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c
index e44c608327..1e052c2e9c 100644
--- a/tests/test-blockjob.c
+++ b/tests/test-blockjob.c
@@ -364,7 +364,7 @@ static void test_cancel_concluded(void)
     }
     assert(job->job.status == JOB_STATUS_PENDING);
 
-    block_job_finalize(job, &error_abort);
+    job_finalize(&job->job, &error_abort);
     assert(job->job.status == JOB_STATUS_CONCLUDED);
 
     cancel_common(s);
