blockdev: blockdev_mark_auto_del: drop usage of bs->job

We are going to remove bs->job pointer. Drop it's usage in
blockdev_mark_auto_del: instead of looking at bs->job let's check all
jobs for references to bs.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 8 insertions, 9 deletions

diff --git a/blockdev.c b/blockdev.c
index b5c0fd3c49..a9dd73eafc 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -140,22 +140,21 @@ void override_max_devs(BlockInterfaceType type, int max_devs)
 void blockdev_mark_auto_del(BlockBackend *blk)
 {
     DriveInfo *dinfo = blk_legacy_dinfo(blk);
-    BlockDriverState *bs = blk_bs(blk);
-    AioContext *aio_context;
+    BlockJob *job;
 
     if (!dinfo) {
         return;
     }
 
-    if (bs) {
-        aio_context = bdrv_get_aio_context(bs);
-        aio_context_acquire(aio_context);
+    for (job = block_job_next(NULL); job; job = block_job_next(job)) {
+        if (block_job_has_bdrv(job, blk_bs(blk))) {
+            AioContext *aio_context = job->job.aio_context;
+            aio_context_acquire(aio_context);
 
-        if (bs->job) {
-            job_cancel(&bs->job->job, false);
-        }
+            job_cancel(&job->job, false);
 
-        aio_context_release(aio_context);
+            aio_context_release(aio_context);
+        }
     }
 
     dinfo->auto_del = 1;