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migration: convert to NotifierWithReturn

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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>
This commit is contained in:
Steve Sistare 2024-02-22 09:28:29 -08:00 • committed by Peter Xu
parent d91f33c72e
commit 3e7757301c
9 changed files with 29 additions and 20 deletions
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4
hw/vfio/migration.c
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@ -754,7 +754,8 @@ static void vfio_vmstate_change(void *opaque, bool running, RunState state)
mig_state_to_str(new_state));
}
static void vfio_migration_state_notifier(Notifier *notifier, void *data)
static int vfio_migration_state_notifier(NotifierWithReturn *notifier,
void *data, Error **errp)
{
MigrationState *s = data;
VFIOMigration *migration = container_of(notifier, VFIOMigration,
@ -770,6 +771,7 @@ static void vfio_migration_state_notifier(Notifier *notifier, void *data)
case MIGRATION_STATUS_FAILED:
vfio_migration_set_state_or_reset(vbasedev, VFIO_DEVICE_STATE_RUNNING);
}
return 0;
}
static void vfio_migration_free(VFIODevice *vbasedev)