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| author | Steve Sistare <steven.sistare@oracle.com> | 2024-02-22 09:28:29 -0800 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2024-02-28 11:31:28 +0800 |
| commit | 3e7757301cc93eaca47cad855630467804b1a2a4 (patch) | |
| tree | 57009f7020638d407965a51dd8d96bc5eadc06d8 /include | |
| parent | d91f33c72e1fed8ad8727a670622704e02110562 (diff) | |
| download | focaccia-qemu-3e7757301cc93eaca47cad855630467804b1a2a4.tar.gz focaccia-qemu-3e7757301cc93eaca47cad855630467804b1a2a4.zip | |
migration: convert to NotifierWithReturn
Change all migration notifiers to type NotifierWithReturn, so notifiers can return an error status in a future patch. For now, pass NULL for the notifier error parameter, and do not check the return value. 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/1708622920-68779-4-git-send-email-steven.sistare@oracle.com [peterx: dropped unexpected update to roms/seabios-hppa] Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 2 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-net.h | 2 | ||||
| -rw-r--r-- | include/migration/misc.h | 6 | ||||
| -rw-r--r-- | include/qemu/notify.h | 1 |
4 files changed, 6 insertions, 5 deletions
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 9b7ef7d02b..4a6c262f77 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -62,7 +62,7 @@ typedef struct VFIORegion { typedef struct VFIOMigration { struct VFIODevice *vbasedev; VMChangeStateEntry *vm_state; - Notifier migration_state; + NotifierWithReturn migration_state; uint32_t device_state; int data_fd; void *data_buffer; diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h index 55977f01f0..eaee8f4243 100644 --- a/include/hw/virtio/virtio-net.h +++ b/include/hw/virtio/virtio-net.h @@ -221,7 +221,7 @@ struct VirtIONet { DeviceListener primary_listener; QDict *primary_opts; bool primary_opts_from_json; - Notifier migration_state; + NotifierWithReturn migration_state; VirtioNetRssData rss_data; struct NetRxPkt *rx_pkt; struct EBPFRSSContext ebpf_rss; diff --git a/include/migration/misc.h b/include/migration/misc.h index 5e65c18f1a..b62e351d96 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -60,9 +60,9 @@ void migration_object_init(void); void migration_shutdown(void); bool migration_is_idle(void); bool migration_is_active(MigrationState *); -void migration_add_notifier(Notifier *notify, - void (*func)(Notifier *notifier, void *data)); -void migration_remove_notifier(Notifier *notify); +void migration_add_notifier(NotifierWithReturn *notify, + NotifierWithReturnFunc func); +void migration_remove_notifier(NotifierWithReturn *notify); void migration_call_notifiers(MigrationState *s); bool migration_in_setup(MigrationState *); bool migration_has_finished(MigrationState *); diff --git a/include/qemu/notify.h b/include/qemu/notify.h index 9a85631864..abf18dbf59 100644 --- a/include/qemu/notify.h +++ b/include/qemu/notify.h @@ -45,6 +45,7 @@ bool notifier_list_empty(NotifierList *list); /* Same as Notifier but allows .notify() to return errors */ typedef struct NotifierWithReturn NotifierWithReturn; +/* Return int to allow for different failure modes and recovery actions */ typedef int (*NotifierWithReturnFunc)(NotifierWithReturn *notifier, void *data, Error **errp); |