Now with the current migration_is_running(), it will report exactly the opposite of what will be reported by migration_is_idle(). Drop migration_is_idle(), instead use "!migration_is_running()" which should be identical on functionality. In reality, most of the idle check is inverted, so it's even easier to write with "migrate_is_running()" check. Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/r/20241024213056.1395400-6-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com>