[PATCH 08/17] migration: Convert to new bh API

[Nicholas Piggin]

Convert aio_bh_schedule_oneshot() to aio_bh_schedule_oneshot_event(),
which can specify the clock type, making it compatible with
record-replay.

Snapsohtting does not affect target machine state, so it should use
QEMU_CLOCK_REALTIME so it is not recorded and replayed.

Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
 migration/savevm.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/migration/savevm.c b/migration/savevm.c
index 98821c81207..8477f116c79 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -3441,8 +3441,9 @@ static int coroutine_fn snapshot_save_job_run(Job *job, 
Error **errp)
     SnapshotJob *s = container_of(job, SnapshotJob, common);
     s->errp = errp;
     s->co = qemu_coroutine_self();
-    aio_bh_schedule_oneshot(qemu_get_aio_context(),
-                            snapshot_save_job_bh, job);
+    aio_bh_schedule_oneshot_event(qemu_get_aio_context(),
+                                  snapshot_save_job_bh, job,
+                                  QEMU_CLOCK_REALTIME);
     qemu_coroutine_yield();
     return s->ret ? 0 : -1;
 }
@@ -3452,8 +3453,9 @@ static int coroutine_fn snapshot_load_job_run(Job *job, 
Error **errp)
     SnapshotJob *s = container_of(job, SnapshotJob, common);
     s->errp = errp;
     s->co = qemu_coroutine_self();
-    aio_bh_schedule_oneshot(qemu_get_aio_context(),
-                            snapshot_load_job_bh, job);
+    aio_bh_schedule_oneshot_event(qemu_get_aio_context(),
+                                  snapshot_load_job_bh, job,
+                                  QEMU_CLOCK_REALTIME);
     qemu_coroutine_yield();
     return s->ret ? 0 : -1;
 }
@@ -3463,8 +3465,9 @@ static int coroutine_fn snapshot_delete_job_run(Job *job, 
Error **errp)
     SnapshotJob *s = container_of(job, SnapshotJob, common);
     s->errp = errp;
     s->co = qemu_coroutine_self();
-    aio_bh_schedule_oneshot(qemu_get_aio_context(),
-                            snapshot_delete_job_bh, job);
+    aio_bh_schedule_oneshot_event(qemu_get_aio_context(),
+                                  snapshot_delete_job_bh, job,
+                                  QEMU_CLOCK_REALTIME);
     qemu_coroutine_yield();
     return s->ret ? 0 : -1;
 }
-- 
2.45.2