nr_succeeded     1405 mm/migrate.c   	int nr_succeeded = 0;
nr_succeeded     1459 mm/migrate.c   				nr_succeeded++;
nr_succeeded     1476 mm/migrate.c   	if (nr_succeeded)
nr_succeeded     1477 mm/migrate.c   		count_vm_events(PGMIGRATE_SUCCESS, nr_succeeded);
nr_succeeded     1480 mm/migrate.c   	trace_mm_migrate_pages(nr_succeeded, nr_failed, mode, reason);