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job: Move cancelled to Job

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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>
This commit is contained in:
Kevin Wolf 2018-04-17 12:56:07 +02:00
parent 80fa2c756b
commit daa7f2f946
11 changed files with 50 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

20
block/mirror.c
View file

@ -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);
}