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migration: remove postcopy_after_devices

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postcopy_after_devices and migration_in_postcopy_after_devices are no
longer used, so delete them.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/1708622920-68779-6-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Steve Sistare 2024-02-22 09:28:31 -08:00 committed by Peter Xu
parent 9d9babf78d
commit c763a23e41
3 changed files with 0 additions and 10 deletions
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1
include/migration/misc.h
View File

@ -89,7 +89,6 @@ bool migration_in_setup(MigrationState *);
bool migration_has_finished(MigrationState *);
bool migration_has_failed(MigrationState *);
/* ...and after the device transmission */
bool migration_in_postcopy_after_devices(MigrationState *);
/* True if incoming migration entered POSTCOPY_INCOMING_DISCARD */
bool migration_in_incoming_postcopy(void);
/* True if incoming migration entered POSTCOPY_INCOMING_ADVISE */

7
migration/migration.c
View File

@ -1527,11 +1527,6 @@ bool migration_postcopy_is_alive(int state)
}
}
bool migration_in_postcopy_after_devices(MigrationState *s)
{
return migration_in_postcopy() && s->postcopy_after_devices;
}
bool migration_in_incoming_postcopy(void)
{
PostcopyState ps = postcopy_state_get();
@ -1613,7 +1608,6 @@ int migrate_init(MigrationState *s, Error **errp)
s->expected_downtime = 0;
s->setup_time = 0;
s->start_postcopy = false;
s->postcopy_after_devices = false;
s->migration_thread_running = false;
error_free(s->error);
s->error = NULL;
@ -2543,7 +2537,6 @@ static int postcopy_start(MigrationState *ms, Error **errp)
* at the transition to postcopy and after the device state; in particular
* spice needs to trigger a transition now
*/
ms->postcopy_after_devices = true;
migration_call_notifiers(ms, MIG_EVENT_PRECOPY_DONE);
migration_downtime_end(ms);

2
migration/migration.h
View File

@ -348,8 +348,6 @@ struct MigrationState {
/* Flag set once the migration has been asked to enter postcopy */
bool start_postcopy;
/* Flag set after postcopy has sent the device state */
bool postcopy_after_devices;
/* Flag set once the migration thread is running (and needs joining) */
bool migration_thread_running;