diff options
| -rw-r--r-- | hw/virtio/vhost-user.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 3 | ||||
| -rw-r--r-- | include/qemu/notify.h | 7 | ||||
| -rw-r--r-- | migration/postcopy-ram.c | 2 | ||||
| -rw-r--r-- | migration/ram.c | 2 | ||||
| -rw-r--r-- | util/notify.c | 5 |
6 files changed, 13 insertions, 8 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index f214df804b..f502345f37 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -2084,7 +2084,7 @@ static int vhost_user_postcopy_end(struct vhost_dev *dev, Error **errp) } static int vhost_user_postcopy_notifier(NotifierWithReturn *notifier, - void *opaque) + void *opaque, Error **errp) { struct PostcopyNotifyData *pnd = opaque; struct vhost_user *u = container_of(notifier, struct vhost_user, diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 486fe3da32..89f853fa9e 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -633,7 +633,8 @@ static void virtio_balloon_free_page_done(VirtIOBalloon *s) } static int -virtio_balloon_free_page_hint_notify(NotifierWithReturn *n, void *data) +virtio_balloon_free_page_hint_notify(NotifierWithReturn *n, void *data, + Error **errp) { VirtIOBalloon *dev = container_of(n, VirtIOBalloon, free_page_hint_notify); VirtIODevice *vdev = VIRTIO_DEVICE(dev); diff --git a/include/qemu/notify.h b/include/qemu/notify.h index bcfa70fb2e..9a85631864 100644 --- a/include/qemu/notify.h +++ b/include/qemu/notify.h @@ -45,12 +45,15 @@ bool notifier_list_empty(NotifierList *list); /* Same as Notifier but allows .notify() to return errors */ typedef struct NotifierWithReturn NotifierWithReturn; +typedef int (*NotifierWithReturnFunc)(NotifierWithReturn *notifier, void *data, + Error **errp); + struct NotifierWithReturn { /** * Return 0 on success (next notifier will be invoked), otherwise * notifier_with_return_list_notify() will stop and return the value. */ - int (*notify)(NotifierWithReturn *notifier, void *data); + NotifierWithReturnFunc notify; QLIST_ENTRY(NotifierWithReturn) node; }; @@ -69,6 +72,6 @@ void notifier_with_return_list_add(NotifierWithReturnList *list, void notifier_with_return_remove(NotifierWithReturn *notifier); int notifier_with_return_list_notify(NotifierWithReturnList *list, - void *data); + void *data, Error **errp); #endif diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 893ec8fa89..3ab2f6b8fd 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -80,7 +80,7 @@ int postcopy_notify(enum PostcopyNotifyReason reason, Error **errp) pnd.errp = errp; return notifier_with_return_list_notify(&postcopy_notifier_list, - &pnd); + &pnd, errp); } /* diff --git a/migration/ram.c b/migration/ram.c index 4649a81204..5b6b09edd9 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -428,7 +428,7 @@ int precopy_notify(PrecopyNotifyReason reason, Error **errp) pnd.reason = reason; pnd.errp = errp; - return notifier_with_return_list_notify(&precopy_notifier_list, &pnd); + return notifier_with_return_list_notify(&precopy_notifier_list, &pnd, errp); } uint64_t ram_bytes_remaining(void) diff --git a/util/notify.c b/util/notify.c index 76bab212ae..c6e158ffb3 100644 --- a/util/notify.c +++ b/util/notify.c @@ -61,13 +61,14 @@ void notifier_with_return_remove(NotifierWithReturn *notifier) QLIST_REMOVE(notifier, node); } -int notifier_with_return_list_notify(NotifierWithReturnList *list, void *data) +int notifier_with_return_list_notify(NotifierWithReturnList *list, void *data, + Error **errp) { NotifierWithReturn *notifier, *next; int ret = 0; QLIST_FOREACH_SAFE(notifier, &list->notifiers, node, next) { - ret = notifier->notify(notifier, data); + ret = notifier->notify(notifier, data, errp); if (ret != 0) { break; } |