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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
include/migration/misc.h
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@ -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 *);