diff mbox series

[v4,25/25] job.h: assertions in the callers of JobDriver funcion pointers

Message ID 20211025101735.2060852-26-eesposit@redhat.com (mailing list archive)
State New, archived
Headers show
Series block layer: split block APIs in global state and I/O | expand

Commit Message

Emanuele Giuseppe Esposito Oct. 25, 2021, 10:17 a.m. UTC 
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 job.c | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/job.c b/job.c
index dbfa67bb0a..94b142684f 100644
--- a/job.c
+++ b/job.c
@@ -380,6 +380,8 @@  void job_ref(Job *job)
 
 void job_unref(Job *job)
 {
+    assert(qemu_in_main_thread());
+
     if (--job->refcnt == 0) {
         assert(job->status == JOB_STATUS_NULL);
         assert(!timer_pending(&job->sleep_timer));
@@ -601,6 +603,7 @@  bool job_user_paused(Job *job)
 void job_user_resume(Job *job, Error **errp)
 {
     assert(job);
+    assert(qemu_in_main_thread());
     if (!job->user_paused || job->pause_count <= 0) {
         error_setg(errp, "Can't resume a job that was not paused");
         return;
@@ -671,6 +674,7 @@  static void job_update_rc(Job *job)
 static void job_commit(Job *job)
 {
     assert(!job->ret);
+    assert(qemu_in_main_thread());
     if (job->driver->commit) {
         job->driver->commit(job);
     }
@@ -679,6 +683,7 @@  static void job_commit(Job *job)
 static void job_abort(Job *job)
 {
     assert(job->ret);
+    assert(qemu_in_main_thread());
     if (job->driver->abort) {
         job->driver->abort(job);
     }
@@ -686,6 +691,7 @@  static void job_abort(Job *job)
 
 static void job_clean(Job *job)
 {
+    assert(qemu_in_main_thread());
     if (job->driver->clean) {
         job->driver->clean(job);
     }
@@ -725,6 +731,7 @@  static int job_finalize_single(Job *job)
 
 static void job_cancel_async(Job *job, bool force)
 {
+    assert(qemu_in_main_thread());
     if (job->driver->cancel) {
         force = job->driver->cancel(job, force);
     } else {
@@ -824,6 +831,7 @@  static void job_completed_txn_abort(Job *job)
 
 static int job_prepare(Job *job)
 {
+    assert(qemu_in_main_thread());
     if (job->ret == 0 && job->driver->prepare) {
         job->ret = job->driver->prepare(job);
         job_update_rc(job);
@@ -1053,6 +1061,7 @@  void job_complete(Job *job, Error **errp)
 {
     /* Should not be reachable via external interface for internal jobs */
     assert(job->id);
+    assert(qemu_in_main_thread());
     if (job_apply_verb(job, JOB_VERB_COMPLETE, errp)) {
         return;
     }