migration: remove error from notifier data

Remove the error object from opaque data passed to notifiers.
Use the new error parameter passed to the notifier instead.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/1708622920-68779-3-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>

diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index f502345f374ad9667d77a7068b604f5c0867b04f..a1eea8547e966673536c14a5922071df6cb4f4eb 100644 (file)
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -2096,20 +2096,20 @@ static int vhost_user_postcopy_notifier(NotifierWithReturn *notifier,
         if (!virtio_has_feature(dev->protocol_features,
                                 VHOST_USER_PROTOCOL_F_PAGEFAULT)) {
             /* TODO: Get the device name into this error somehow */
-            error_setg(pnd->errp,
+            error_setg(errp,
                        "vhost-user backend not capable of postcopy");
             return -ENOENT;
         }
         break;
 
     case POSTCOPY_NOTIFY_INBOUND_ADVISE:
-        return vhost_user_postcopy_advise(dev, pnd->errp);
+        return vhost_user_postcopy_advise(dev, errp);
 
     case POSTCOPY_NOTIFY_INBOUND_LISTEN:
-        return vhost_user_postcopy_listen(dev, pnd->errp);
+        return vhost_user_postcopy_listen(dev, errp);
 
     case POSTCOPY_NOTIFY_INBOUND_END:
-        return vhost_user_postcopy_end(dev, pnd->errp);
+        return vhost_user_postcopy_end(dev, errp);
 
     default:
         /* We ignore notifications we don't know */

diff --git a/include/migration/misc.h b/include/migration/misc.h
index 1bc8902e6d2203f5199136e3073c60504cd43dad..5e65c18f1ad1328306045ada1136321b1b2f32b3 100644 (file)
--- a/include/migration/misc.h
+++ b/include/migration/misc.h
@@ -31,7 +31,6 @@ typedef enum PrecopyNotifyReason {
 
 typedef struct PrecopyNotifyData {
     enum PrecopyNotifyReason reason;
-    Error **errp;
 } PrecopyNotifyData;
 
 void precopy_infrastructure_init(void);

diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index 3ab2f6b8fd8775241f5a858e621ce4432ff2c29c..0273dc6a94ac441e462b32f23381bbe06f8a64fc 100644 (file)
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -77,7 +77,6 @@ int postcopy_notify(enum PostcopyNotifyReason reason, Error **errp)
 {
     struct PostcopyNotifyData pnd;
     pnd.reason = reason;
-    pnd.errp = errp;
 
     return notifier_with_return_list_notify(&postcopy_notifier_list,
                                             &pnd, errp);

diff --git a/migration/postcopy-ram.h b/migration/postcopy-ram.h
index 442ab89752a125830fd05ff35608a6707839a2bc..ecae94121184271b821cae81d25dab9ebcd762ac 100644 (file)
--- a/migration/postcopy-ram.h
+++ b/migration/postcopy-ram.h
@@ -128,7 +128,6 @@ enum PostcopyNotifyReason {
 
 struct PostcopyNotifyData {
     enum PostcopyNotifyReason reason;
-    Error **errp;
 };
 
 void postcopy_add_notifier(NotifierWithReturn *nn);

diff --git a/migration/ram.c b/migration/ram.c
index 5b6b09edd92b1afedc254950ad700e6ba75a2d42..45a00b45edd429ef0568adce09b7459883e00167 100644 (file)
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -426,7 +426,6 @@ int precopy_notify(PrecopyNotifyReason reason, Error **errp)
 {
     PrecopyNotifyData pnd;
     pnd.reason = reason;
-    pnd.errp = errp;
 
     return notifier_with_return_list_notify(&precopy_notifier_list, &pnd, errp);
 }