From 9b04fa7921806440d3eec89b90667dd77761f149 Mon Sep 17 00:00:00 2001

From: Kevin Wolf <kwolf@redhat.com>

Date: Tue, 26 Jun 2018 09:48:23 +0200

Subject: [PATCH 54/89] job: Move completion and cancellation to Job

RH-Author: Kevin Wolf <kwolf@redhat.com>

Message-id: <20180626094856.6924-41-kwolf@redhat.com>

Patchwork-id: 81116

O-Subject: [RHV-7.6 qemu-kvm-rhev PATCH v2 40/73] job: Move completion and cancellation to Job

Bugzilla: 1513543

RH-Acked-by: Jeffrey Cody <jcody@redhat.com>

RH-Acked-by: Max Reitz <mreitz@redhat.com>

RH-Acked-by: Fam Zheng <famz@redhat.com>

This moves the top-level job completion and cancellation functions from

BlockJob to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

(cherry picked from commit 3d70ff53b6bf90d9eec6f97024ec9895f6799d9e)

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>

---

 block.c                      |  4 ++-

 block/backup.c               |  3 +-

 block/commit.c               |  6 ++--

 block/mirror.c               |  6 ++--

 block/replication.c          |  4 +--

 block/stream.c               |  2 +-

 block/trace-events           |  3 --

 blockdev.c                   |  8 ++---

 blockjob.c                   | 76 ---------------------------------------

 include/block/blockjob.h     | 55 -----------------------------

 include/block/blockjob_int.h | 18 ----------

 include/qemu/job.h           | 68 +++++++++++++++++++++++++++++------

 job.c                        | 84 +++++++++++++++++++++++++++++++++++++++-----

 qemu-img.c                   |  2 +-

 tests/test-bdrv-drain.c      |  5 ++-

 tests/test-blockjob-txn.c    | 14 ++++----

 tests/test-blockjob.c        | 21 ++++++-----

 trace-events                 |  1 +

 18 files changed, 171 insertions(+), 209 deletions(-)

diff --git a/block.c b/block.c

index d991a09..a83787f 100644

--- a/block.c

+++ b/block.c

@@ -3374,7 +3374,9 @@ static void bdrv_close(BlockDriverState *bs)

 void bdrv_close_all(void)

 {

-    block_job_cancel_sync_all();

+    /* TODO We do want to cancel all jobs instead of just block jobs on

+     * shutdown, but bdrv_close_all() isn't the right place any more. */

+    job_cancel_sync_all();

     nbd_export_close_all();

     /* Drop references from requests still in flight, such as canceled block

diff --git a/block/backup.c b/block/backup.c

index 6172f90..b13f91d 100644

--- a/block/backup.c

+++ b/block/backup.c

@@ -319,10 +319,9 @@ typedef struct {

 static void backup_complete(Job *job, void *opaque)

 {

-    BlockJob *bjob = container_of(job, BlockJob, job);

     BackupCompleteData *data = opaque;

-    block_job_completed(bjob, data->ret);

+    job_completed(job, data->ret);

     g_free(data);

 }

diff --git a/block/commit.c b/block/commit.c

index 40d97a3..b0a847e 100644

--- a/block/commit.c

+++ b/block/commit.c

@@ -112,12 +112,12 @@ static void commit_complete(Job *job, void *opaque)

     blk_unref(s->top);

     /* If there is more than one reference to the job (e.g. if called from

-     * job_finish_sync()), block_job_completed() won't free it and therefore

-     * the blockers on the intermediate nodes remain. This would cause

+     * job_finish_sync()), job_completed() won't free it and therefore the

+     * blockers on the intermediate nodes remain. This would cause

      * bdrv_set_backing_hd() to fail. */

     block_job_remove_all_bdrv(bjob);

-    block_job_completed(&s->common, ret);

+    job_completed(job, ret);

     g_free(data);

     /* If bdrv_drop_intermediate() didn't already do that, remove the commit

diff --git a/block/mirror.c b/block/mirror.c

index 656237a..c63cf7c 100644

--- a/block/mirror.c

+++ b/block/mirror.c

@@ -498,7 +498,7 @@ static void mirror_exit(Job *job, void *opaque)

     bdrv_release_dirty_bitmap(src, s->dirty_bitmap);

     /* Make sure that the source BDS doesn't go away before we called

-     * block_job_completed(). */

+     * job_completed(). */

     bdrv_ref(src);

     bdrv_ref(mirror_top_bs);

     bdrv_ref(target_bs);

@@ -581,7 +581,7 @@ static void mirror_exit(Job *job, void *opaque)

     blk_set_perm(bjob->blk, 0, BLK_PERM_ALL, &error_abort);

     blk_insert_bs(bjob->blk, mirror_top_bs, &error_abort);

-    block_job_completed(&s->common, data->ret);

+    job_completed(job, data->ret);

     g_free(data);

     bdrv_drained_end(src);

@@ -954,7 +954,7 @@ static void mirror_complete(Job *job, Error **errp)

     }

     s->should_complete = true;

-    block_job_enter(&s->common);

+    job_enter(job);

 }

 static void mirror_pause(Job *job)

diff --git a/block/replication.c b/block/replication.c

index 8241400..f3b2839 100644

--- a/block/replication.c

+++ b/block/replication.c

@@ -145,7 +145,7 @@ static void replication_close(BlockDriverState *bs)

         replication_stop(s->rs, false, NULL);

     }

     if (s->stage == BLOCK_REPLICATION_FAILOVER) {

-        block_job_cancel_sync(s->active_disk->bs->job);

+        job_cancel_sync(&s->active_disk->bs->job->job);

     }

     if (s->mode == REPLICATION_MODE_SECONDARY) {

@@ -679,7 +679,7 @@ static void replication_stop(ReplicationState *rs, bool failover, Error **errp)

          * disk, secondary disk in backup_job_completed().

          */

         if (s->secondary_disk->bs->job) {

-            block_job_cancel_sync(s->secondary_disk->bs->job);

+            job_cancel_sync(&s->secondary_disk->bs->job->job);

         }

         if (!failover) {

diff --git a/block/stream.c b/block/stream.c

index b996278..8546c41 100644

--- a/block/stream.c

+++ b/block/stream.c

@@ -93,7 +93,7 @@ out:

     }

     g_free(s->backing_file_str);

-    block_job_completed(&s->common, data->ret);

+    job_completed(job, data->ret);

     g_free(data);

 }

diff --git a/block/trace-events b/block/trace-events

index 93b9279..2d59b53 100644

--- a/block/trace-events

+++ b/block/trace-events

@@ -4,9 +4,6 @@

 bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags 0x%x format_name \"%s\""

 bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d"

-# blockjob.c

-block_job_completed(void *job, int ret, int jret) "job %p ret %d corrected ret %d"

-

 # block/block-backend.c

 blk_co_preadv(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x"

 blk_co_pwritev(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x"

diff --git a/blockdev.c b/blockdev.c

index 422b5ac..d6cd8ed 100644

--- a/blockdev.c

+++ b/blockdev.c

@@ -151,7 +151,7 @@ void blockdev_mark_auto_del(BlockBackend *blk)

         aio_context_acquire(aio_context);

         if (bs->job) {

-            block_job_cancel(bs->job, false);

+            job_cancel(&bs->job->job, false);

         }

         aio_context_release(aio_context);

@@ -1967,7 +1967,7 @@ static void drive_backup_abort(BlkActionState *common)

         aio_context = bdrv_get_aio_context(state->bs);

         aio_context_acquire(aio_context);

-        block_job_cancel_sync(state->job);

+        job_cancel_sync(&state->job->job);

         aio_context_release(aio_context);

     }

@@ -2065,7 +2065,7 @@ static void blockdev_backup_abort(BlkActionState *common)

         aio_context = bdrv_get_aio_context(state->bs);

         aio_context_acquire(aio_context);

-        block_job_cancel_sync(state->job);

+        job_cancel_sync(&state->job->job);

         aio_context_release(aio_context);

     }

@@ -3898,7 +3898,7 @@ void qmp_block_job_cancel(const char *device,

     }

     trace_qmp_block_job_cancel(job);

-    block_job_user_cancel(job, force, errp);

+    job_user_cancel(&job->job, force, errp);

 out:

     aio_context_release(aio_context);

 }

diff --git a/blockjob.c b/blockjob.c

index 14b21c8..438baa1 100644

--- a/blockjob.c

+++ b/blockjob.c

@@ -255,63 +255,6 @@ void block_job_dismiss(BlockJob **jobptr, Error **errp)

     *jobptr = NULL;

 }

-void block_job_cancel(BlockJob *job, bool force)

-{

-    if (job->job.status == JOB_STATUS_CONCLUDED) {

-        job_do_dismiss(&job->job);

-        return;

-    }

-    job_cancel_async(&job->job, force);

-    if (!job_started(&job->job)) {

-        block_job_completed(job, -ECANCELED);

-    } else if (job->job.deferred_to_main_loop) {

-        job_completed_txn_abort(&job->job);

-    } else {

-        block_job_enter(job);

-    }

-}

-

-void block_job_user_cancel(BlockJob *job, bool force, Error **errp)

-{

-    if (job_apply_verb(&job->job, JOB_VERB_CANCEL, errp)) {

-        return;

-    }

-    block_job_cancel(job, force);

-}

-

-/* A wrapper around block_job_cancel() taking an Error ** parameter so it may be

- * used with job_finish_sync() without the need for (rather nasty) function

- * pointer casts there. */

-static void block_job_cancel_err(Job *job, Error **errp)

-{

-    BlockJob *bjob = container_of(job, BlockJob, job);

-    assert(is_block_job(job));

-    block_job_cancel(bjob, false);

-}

-

-int block_job_cancel_sync(BlockJob *job)

-{

-    return job_finish_sync(&job->job, &block_job_cancel_err, NULL);

-}

-

-void block_job_cancel_sync_all(void)

-{

-    BlockJob *job;

-    AioContext *aio_context;

-

-    while ((job = block_job_next(NULL))) {

-        aio_context = blk_get_aio_context(job->blk);

-        aio_context_acquire(aio_context);

-        block_job_cancel_sync(job);

-        aio_context_release(aio_context);

-    }

-}

-

-int block_job_complete_sync(BlockJob *job, Error **errp)

-{

-    return job_finish_sync(&job->job, job_complete, errp);

-}

-

 void block_job_progress_update(BlockJob *job, uint64_t done)

 {

     job->offset += done;

@@ -488,25 +431,6 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver,

     return job;

 }

-void block_job_completed(BlockJob *job, int ret)

-{

-    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) {

-        job_completed_txn_abort(&job->job);

-    } else {

-        job_completed_txn_success(&job->job);

-    }

-}

-

-void block_job_enter(BlockJob *job)

-{

-    job_enter_cond(&job->job, NULL);

-}

-

 void block_job_yield(BlockJob *job)

 {

     assert(job->job.busy);

diff --git a/include/block/blockjob.h b/include/block/blockjob.h

index 09e6bb4..e9ed7b8 100644

--- a/include/block/blockjob.h

+++ b/include/block/blockjob.h

@@ -141,15 +141,6 @@ void block_job_remove_all_bdrv(BlockJob *job);

 void block_job_set_speed(BlockJob *job, int64_t speed, Error **errp);

 /**

- * block_job_cancel:

- * @job: The job to be canceled.

- * @force: Quit a job without waiting for data to be in sync.

- *

- * Asynchronously cancel the specified job.

- */

-void block_job_cancel(BlockJob *job, bool force);

-

-/**

  * block_job_dismiss:

  * @job: The job to be dismissed.

  * @errp: Error object.

@@ -186,52 +177,6 @@ void block_job_progress_set_remaining(BlockJob *job, uint64_t remaining);

 BlockJobInfo *block_job_query(BlockJob *job, Error **errp);

 /**

- * block_job_user_cancel:

- * @job: The job to be cancelled.

- * @force: Quit a job without waiting for data to be in sync.

- *

- * Cancels the specified job, but may refuse to do so if the

- * operation isn't currently meaningful.

- */

-void block_job_user_cancel(BlockJob *job, bool force, Error **errp);

-

-/**

- * block_job_cancel_sync:

- * @job: The job to be canceled.

- *

- * Synchronously cancel the job.  The completion callback is called

- * before the function returns.  The job may actually complete

- * instead of canceling itself; the circumstances under which this

- * happens depend on the kind of job that is active.

- *

- * Returns the return value from the job if the job actually completed

- * during the call, or -ECANCELED if it was canceled.

- */

-int block_job_cancel_sync(BlockJob *job);

-

-/**

- * block_job_cancel_sync_all:

- *

- * Synchronously cancels all jobs using block_job_cancel_sync().

- */

-void block_job_cancel_sync_all(void);

-

-/**

- * block_job_complete_sync:

- * @job: The job to be completed.

- * @errp: Error object which may be set by block_job_complete(); this is not

- *        necessarily set on every error, the job return value has to be

- *        checked as well.

- *

- * Synchronously complete the job.  The completion callback is called before the

- * function returns, unless it is NULL (which is permissible when using this

- * function).

- *

- * Returns the return value from the job.

- */

-int block_job_complete_sync(BlockJob *job, Error **errp);

-

-/**

  * block_job_iostatus_reset:

  * @job: The job whose I/O status should be reset.

  *

diff --git a/include/block/blockjob_int.h b/include/block/blockjob_int.h

index 29a2802..7df07b2 100644

--- a/include/block/blockjob_int.h

+++ b/include/block/blockjob_int.h

@@ -124,24 +124,6 @@ void block_job_yield(BlockJob *job);

 int64_t block_job_ratelimit_get_delay(BlockJob *job, uint64_t n);

 /**

- * block_job_completed:

- * @job: The job being completed.

- * @ret: The status code.

- *

- * Call the completion function that was registered at creation time, and

- * free @job.

- */

-void block_job_completed(BlockJob *job, int ret);

-

-/**

- * block_job_enter:

- * @job: The job to enter.

- *

- * Continue the specified job by entering the coroutine.

- */

-void block_job_enter(BlockJob *job);

-

-/**

  * block_job_event_ready:

  * @job: The job which is now ready to be completed.

  *

diff --git a/include/qemu/job.h b/include/qemu/job.h

index 39d74ab..bbe1b0c 100644

--- a/include/qemu/job.h

+++ b/include/qemu/job.h

@@ -74,8 +74,8 @@ typedef struct Job {

     /**

      * Set to false by the job while the coroutine has yielded and may be

-     * re-entered by block_job_enter().  There may still be I/O or event loop

-     * activity pending.  Accessed under block_job_mutex (in blockjob.c).

+     * re-entered by job_enter(). There may still be I/O or event loop activity

+     * pending. Accessed under block_job_mutex (in blockjob.c).

      */

     bool busy;

@@ -114,7 +114,7 @@ typedef struct Job {

     /** True if this job should automatically dismiss itself */

     bool auto_dismiss;

-    /** ret code passed to block_job_completed. */

+    /** ret code passed to job_completed. */

     int ret;

     /** The completion function that will be called when the job completes.  */

@@ -266,8 +266,8 @@ void job_txn_unref(JobTxn *txn);

  * @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 job_txn_unref() or block_job_completed() to

- * release the reference that is automatically grabbed here.

+ * The caller must call either job_txn_unref() or job_completed() to release

+ * the reference that is automatically grabbed here.

  *

  * If @txn is NULL, the function does nothing.

  */

@@ -416,8 +416,59 @@ int job_apply_verb(Job *job, JobVerb verb, Error **errp);

 /** The @job could not be started, free it. */

 void job_early_fail(Job *job);

+/**

+ * @job: The job being completed.

+ * @ret: The status code.

+ *

+ * Marks @job as completed. If @ret is non-zero, the job transaction it is part

+ * of is aborted. If @ret is zero, the job moves into the WAITING state. If it

+ * is the last job to complete in its transaction, all jobs in the transaction

+ * move from WAITING to PENDING.

+ */

+void job_completed(Job *job, int ret);

+

 /** Asynchronously complete the specified @job. */

-void job_complete(Job *job, Error **errp);;

+void job_complete(Job *job, Error **errp);

+

+/**

+ * Asynchronously cancel the specified @job. If @force is true, the job should

+ * be cancelled immediately without waiting for a consistent state.

+ */

+void job_cancel(Job *job, bool force);

+

+/**

+ * Cancels the specified job like job_cancel(), but may refuse to do so if the

+ * operation isn't meaningful in the current state of the job.

+ */

+void job_user_cancel(Job *job, bool force, Error **errp);

+

+/**

+ * Synchronously cancel the @job.  The completion callback is called

+ * before the function returns.  The job may actually complete

+ * instead of canceling itself; the circumstances under which this

+ * happens depend on the kind of job that is active.

+ *

+ * Returns the return value from the job if the job actually completed

+ * during the call, or -ECANCELED if it was canceled.

+ */

+int job_cancel_sync(Job *job);

+

+/** Synchronously cancels all jobs using job_cancel_sync(). */

+void job_cancel_sync_all(void);

+

+/**

+ * @job: The job to be completed.

+ * @errp: Error object which may be set by job_complete(); this is not

+ *        necessarily set on every error, the job return value has to be

+ *        checked as well.

+ *

+ * Synchronously complete the job.  The completion callback is called before the

+ * function returns, unless it is NULL (which is permissible when using this

+ * function).

+ *

+ * Returns the return value from the job.

+ */

+int job_complete_sync(Job *job, Error **errp);

 /**

  * For a @job that has finished its work and is pending awaiting explicit

@@ -459,11 +510,6 @@ int job_finish_sync(Job *job, void (*finish)(Job *, Error **errp), Error **errp)

 void job_state_transition(Job *job, JobStatus s1);

 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);

-void job_update_rc(Job *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/job.c b/job.c

index 4f6fd73..2e453f6 100644

--- a/job.c

+++ b/job.c

@@ -221,7 +221,7 @@ bool job_is_completed(Job *job)

     return false;

 }

-bool job_started(Job *job)

+static bool job_started(Job *job)

 {

     return job->co;

 }

@@ -391,10 +391,10 @@ void job_enter(Job *job)

 }

 /* Yield, and schedule a timer to reenter the coroutine after @ns nanoseconds.

- * Reentering the job coroutine with block_job_enter() before the timer has

- * expired is allowed and cancels the timer.

+ * Reentering the job coroutine with job_enter() before the timer has expired

+ * is allowed and cancels the timer.

  *

- * If @ns is (uint64_t) -1, no timer is scheduled and block_job_enter() must be

+ * If @ns is (uint64_t) -1, no timer is scheduled and job_enter() must be

  * called explicitly. */

 void coroutine_fn job_do_yield(Job *job, uint64_t ns)

 {

@@ -579,7 +579,7 @@ static void job_conclude(Job *job)

     }

 }

-void job_update_rc(Job *job)

+static void job_update_rc(Job *job)

 {

     if (!job->ret && job_is_cancelled(job)) {

         job->ret = -ECANCELED;

@@ -644,7 +644,7 @@ static int job_finalize_single(Job *job)

     return 0;

 }

-void job_cancel_async(Job *job, bool force)

+static void job_cancel_async(Job *job, bool force)

 {

     if (job->user_paused) {

         /* Do not call job_enter here, the caller will handle it.  */

@@ -660,7 +660,7 @@ void job_cancel_async(Job *job, bool force)

     job->force_cancel |= force;

 }

-void job_completed_txn_abort(Job *job)

+static void job_completed_txn_abort(Job *job)

 {

     AioContext *ctx;

     JobTxn *txn = job->txn;

@@ -748,7 +748,7 @@ static int job_transition_to_pending(Job *job)

     return 0;

 }

-void job_completed_txn_success(Job *job)

+static void job_completed_txn_success(Job *job)

 {

     JobTxn *txn = job->txn;

     Job *other_job;

@@ -774,6 +774,74 @@ void job_completed_txn_success(Job *job)

     }

 }

+void job_completed(Job *job, int ret)

+{

+    assert(job && job->txn && !job_is_completed(job));

+    job->ret = ret;

+    job_update_rc(job);

+    trace_job_completed(job, ret, job->ret);

+    if (job->ret) {

+        job_completed_txn_abort(job);

+    } else {

+        job_completed_txn_success(job);

+    }

+}

+

+void job_cancel(Job *job, bool force)

+{

+    if (job->status == JOB_STATUS_CONCLUDED) {

+        job_do_dismiss(job);

+        return;

+    }

+    job_cancel_async(job, force);

+    if (!job_started(job)) {

+        job_completed(job, -ECANCELED);

+    } else if (job->deferred_to_main_loop) {

+        job_completed_txn_abort(job);

+    } else {

+        job_enter(job);

+    }

+}

+

+void job_user_cancel(Job *job, bool force, Error **errp)

+{

+    if (job_apply_verb(job, JOB_VERB_CANCEL, errp)) {

+        return;

+    }

+    job_cancel(job, force);

+}

+

+/* A wrapper around job_cancel() taking an Error ** parameter so it may be

+ * used with job_finish_sync() without the need for (rather nasty) function

+ * pointer casts there. */

+static void job_cancel_err(Job *job, Error **errp)

+{

+    job_cancel(job, false);

+}

+

+int job_cancel_sync(Job *job)

+{

+    return job_finish_sync(job, &job_cancel_err, NULL);

+}

+

+void job_cancel_sync_all(void)

+{

+    Job *job;

+    AioContext *aio_context;

+

+    while ((job = job_next(NULL))) {

+        aio_context = job->aio_context;

+        aio_context_acquire(aio_context);

+        job_cancel_sync(job);

+        aio_context_release(aio_context);

+    }

+}

+

+int job_complete_sync(Job *job, Error **errp)

+{

+    return job_finish_sync(job, job_complete, errp);

+}

+

 void job_complete(Job *job, Error **errp)

 {

     /* Should not be reachable via external interface for internal jobs */

diff --git a/qemu-img.c b/qemu-img.c

index 91b3151..734ea94 100644

--- a/qemu-img.c

+++ b/qemu-img.c

@@ -881,7 +881,7 @@ static void run_block_job(BlockJob *job, Error **errp)

     } while (!job->ready && !job_is_completed(&job->job));

     if (!job_is_completed(&job->job)) {

-        ret = block_job_complete_sync(job, errp);

+        ret = job_complete_sync(&job->job, errp);

     } else {

         ret = job->job.ret;

     }

diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c

index b428aac..3600ffd 100644

--- a/tests/test-bdrv-drain.c

+++ b/tests/test-bdrv-drain.c

@@ -498,8 +498,7 @@ typedef struct TestBlockJob {

 static void test_job_completed(Job *job, void *opaque)

 {

-    BlockJob *bjob = container_of(job, BlockJob, job);

-    block_job_completed(bjob, 0);

+    job_completed(job, 0);

 }

 static void coroutine_fn test_job_start(void *opaque)

@@ -593,7 +592,7 @@ static void test_blockjob_common(enum drain_type drain_type)

     g_assert_false(job->job.paused);

     g_assert_false(job->job.busy); /* We're in job_sleep_ns() */

-    ret = block_job_complete_sync(job, &error_abort);

+    ret = job_complete_sync(&job->job, &error_abort);

     g_assert_cmpint(ret, ==, 0);

     blk_unref(blk_src);

diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c

index 6ee31d5..34ee179 100644

--- a/tests/test-blockjob-txn.c

+++ b/tests/test-blockjob-txn.c

@@ -34,7 +34,7 @@ static void test_block_job_complete(Job *job, void *opaque)

         rc = -ECANCELED;

     }

-    block_job_completed(bjob, rc);

+    job_completed(job, rc);

     bdrv_unref(bs);

 }

@@ -130,7 +130,7 @@ static void test_single_job(int expected)

     job_start(&job->job);

     if (expected == -ECANCELED) {

-        block_job_cancel(job, false);

+        job_cancel(&job->job, false);

     }

     while (result == -EINPROGRESS) {

@@ -176,10 +176,10 @@ static void test_pair_jobs(int expected1, int expected2)

     job_txn_unref(txn);

     if (expected1 == -ECANCELED) {

-        block_job_cancel(job1, false);

+        job_cancel(&job1->job, false);

     }