set_track_prepare() will call __alloc_pages() which attempts to acquire
zone->lock(spinlocks), so move it outside object->lock(raw_spinlocks)
because it's not right to acquire spinlocks while holding raw_spinlocks in
RT mode.

Link: https://lkml.kernel.org/r/20231115082138.2649870-3-liushixin2@huawei.comSigned-off-by: Liu Shixin <liushixin2@huawei.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Patrick Wang <patrick.wang.shcn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>