static void block_job_completed_single(BlockJob *job)
{
+ assert(job->completed);
+
if (!job->ret) {
if (job->driver->commit) {
job->driver->commit(job);
block_job_ref(job);
- finish(job, &local_err);
+ if (finish) {
+ finish(job, &local_err);
+ }
if (local_err) {
error_propagate(errp, local_err);
block_job_unref(job);
{
AioContext *ctx;
BlockJobTxn *txn = job->txn;
- BlockJob *other_job, *next;
+ BlockJob *other_job;
if (txn->aborting) {
/*
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 = blk_get_aio_context(other_job->blk);
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 || other_job->completed) {
- /* 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. */
- if (other_job != job) {
- block_job_cancel_async(other_job);
- }
- continue;
+ if (other_job != job) {
+ block_job_cancel_async(other_job);
}
- block_job_cancel_sync(other_job);
- assert(other_job->completed);
}
- QLIST_FOREACH_SAFE(other_job, &txn->jobs, txn_list, next) {
+ while (!QLIST_EMPTY(&txn->jobs)) {
+ other_job = QLIST_FIRST(&txn->jobs);
ctx = blk_get_aio_context(other_job->blk);
+ if (!other_job->completed) {
+ assert(other_job->cancelled);
+ block_job_finish_sync(other_job, NULL, NULL);
+ }
block_job_completed_single(other_job);
aio_context_release(ctx);
}
+
+ block_job_txn_unref(txn);
}
static void block_job_completed_txn_success(BlockJob *job)