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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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6
net/vhost-vdpa.c
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@ -34,7 +34,7 @@
typedef struct VhostVDPAState {
NetClientState nc;
struct vhost_vdpa vhost_vdpa;
Notifier migration_state;
NotifierWithReturn migration_state;
VHostNetState *vhost_net;
/* Control commands shadow buffers */
@ -322,7 +322,8 @@ static void vhost_vdpa_net_log_global_enable(VhostVDPAState *s, bool enable)
}
}
static void vdpa_net_migration_state_notifier(Notifier *notifier, void *data)
static int vdpa_net_migration_state_notifier(NotifierWithReturn *notifier,
void *data, Error **errp)
{
MigrationState *migration = data;
VhostVDPAState *s = container_of(notifier, VhostVDPAState,
@ -333,6 +334,7 @@ static void vdpa_net_migration_state_notifier(Notifier *notifier, void *data)
} else if (migration_has_failed(migration)) {
vhost_vdpa_net_log_global_enable(s, false);
}
return 0;
}
static void vhost_vdpa_net_data_start_first(VhostVDPAState *s)