migration: migration_is_device

Define and export migration_is_device to eliminate a dependency
on MigrationState.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1710179338-294359-8-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Steve Sistare 2024-03-11 10:48:54 -07:00 committed by Peter Xu
parent 6e78563976
commit 9bb630c6ee
3 changed files with 9 additions and 3 deletions

View file

@ -1647,6 +1647,13 @@ bool migration_is_active(void)
s->state == MIGRATION_STATUS_POSTCOPY_ACTIVE);
}
bool migration_is_device(void)
{
MigrationState *s = current_migration;
return s->state == MIGRATION_STATUS_DEVICE;
}
bool migration_thread_is_self(void)
{
MigrationState *s = current_migration;