job: Move cancelled to Job

We cannot yet move the whole logic around job cancelling to Job because
it depends on quite a few other things that are still only in BlockJob,
but we can move the cancelled field at least.

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

block/backup.c

@@ -329,7 +329,7 @@ static bool coroutine_fn yield_and_check(BackupBlockJob *job)
 {
     uint64_t delay_ns;
 
-    if (block_job_is_cancelled(&job->common)) {
+    if (job_is_cancelled(&job->common.job)) {
         return true;
     }
 
@@ -339,7 +339,7 @@ static bool coroutine_fn yield_and_check(BackupBlockJob *job)
     job->bytes_read = 0;
     block_job_sleep_ns(&job->common, delay_ns);
 
-    if (block_job_is_cancelled(&job->common)) {
+    if (job_is_cancelled(&job->common.job)) {
         return true;
     }
 
@@ -441,7 +441,7 @@ static void coroutine_fn backup_run(void *opaque)
     if (job->sync_mode == MIRROR_SYNC_MODE_NONE) {
         /* All bits are set in copy_bitmap to allow any cluster to be copied.
          * This does not actually require them to be copied. */
-        while (!block_job_is_cancelled(&job->common)) {
+        while (!job_is_cancelled(&job->common.job)) {
             /* Yield until the job is cancelled.  We just let our before_write
              * notify callback service CoW requests. */
             block_job_yield(&job->common);

block/commit.c

@@ -90,7 +90,7 @@ static void commit_complete(BlockJob *job, void *opaque)
      * the normal backing chain can be restored. */
     blk_unref(s->base);
 
-    if (!block_job_is_cancelled(&s->common) && ret == 0) {
+    if (!job_is_cancelled(&s->common.job) && ret == 0) {
         /* success */
         ret = bdrv_drop_intermediate(s->commit_top_bs, base,
                                      s->backing_file_str);
@@ -172,7 +172,7 @@ static void coroutine_fn commit_run(void *opaque)
          * with no pending I/O here so that bdrv_drain_all() returns.
          */
         block_job_sleep_ns(&s->common, delay_ns);
-        if (block_job_is_cancelled(&s->common)) {
+        if (job_is_cancelled(&s->common.job)) {
             break;
         }
         /* Copy if allocated above the base */

block/mirror.c

@@ -622,7 +622,7 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
 
             mirror_throttle(s);
 
-            if (block_job_is_cancelled(&s->common)) {
+            if (job_is_cancelled(&s->common.job)) {
                 s->initial_zeroing_ongoing = false;
                 return 0;
             }
@@ -650,7 +650,7 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
 
         mirror_throttle(s);
 
-        if (block_job_is_cancelled(&s->common)) {
+        if (job_is_cancelled(&s->common.job)) {
             return 0;
         }
 
@@ -695,7 +695,7 @@ static void coroutine_fn mirror_run(void *opaque)
                                  checking for a NULL string */
     int ret = 0;
 
-    if (block_job_is_cancelled(&s->common)) {
+    if (job_is_cancelled(&s->common.job)) {
         goto immediate_exit;
     }
 
@@ -729,10 +729,10 @@ static void coroutine_fn mirror_run(void *opaque)
         /* Report BLOCK_JOB_READY and wait for complete. */
         block_job_event_ready(&s->common);
         s->synced = true;
-        while (!block_job_is_cancelled(&s->common) && !s->should_complete) {
+        while (!job_is_cancelled(&s->common.job) && !s->should_complete) {
             block_job_yield(&s->common);
         }
-        s->common.cancelled = false;
+        s->common.job.cancelled = false;
         goto immediate_exit;
     }
 
@@ -768,7 +768,7 @@ static void coroutine_fn mirror_run(void *opaque)
     s->last_pause_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
     if (!s->is_none_mode) {
         ret = mirror_dirty_init(s);
-        if (ret < 0 || block_job_is_cancelled(&s->common)) {
+        if (ret < 0 || job_is_cancelled(&s->common.job)) {
             goto immediate_exit;
         }
     }
@@ -828,7 +828,7 @@ static void coroutine_fn mirror_run(void *opaque)
             }
 
             should_complete = s->should_complete ||
-                block_job_is_cancelled(&s->common);
+                job_is_cancelled(&s->common.job);
             cnt = bdrv_get_dirty_count(s->dirty_bitmap);
         }
 
@@ -856,7 +856,7 @@ static void coroutine_fn mirror_run(void *opaque)
              * completion.
              */
             assert(QLIST_EMPTY(&bs->tracked_requests));
-            s->common.cancelled = false;
+            s->common.job.cancelled = false;
             need_drain = false;
             break;
         }
@@ -869,7 +869,7 @@ static void coroutine_fn mirror_run(void *opaque)
         }
         trace_mirror_before_sleep(s, cnt, s->synced, delay_ns);
         block_job_sleep_ns(&s->common, delay_ns);
-        if (block_job_is_cancelled(&s->common) &&
+        if (job_is_cancelled(&s->common.job) &&
             (!s->synced || s->common.force))
         {
             break;
@@ -884,7 +884,7 @@ immediate_exit:
          * the target is a copy of the source.
          */
         assert(ret < 0 || ((s->common.force || !s->synced) &&
-               block_job_is_cancelled(&s->common)));
+               job_is_cancelled(&s->common.job)));
         assert(need_drain);
         mirror_wait_for_all_io(s);
     }

block/stream.c

@@ -66,7 +66,7 @@ static void stream_complete(BlockJob *job, void *opaque)
     BlockDriverState *base = s->base;
     Error *local_err = NULL;
 
-    if (!block_job_is_cancelled(&s->common) && bs->backing &&
+    if (!job_is_cancelled(&s->common.job) && bs->backing &&
         data->ret == 0) {
         const char *base_id = NULL, *base_fmt = NULL;
         if (base) {
@@ -141,7 +141,7 @@ static void coroutine_fn stream_run(void *opaque)
          * with no pending I/O here so that bdrv_drain_all() returns.
          */
         block_job_sleep_ns(&s->common, delay_ns);
-        if (block_job_is_cancelled(&s->common)) {
+        if (job_is_cancelled(&s->common.job)) {
             break;
         }