在 2020/7/20 下午4:49, Kirill A. Shutemov 写道: >> >> Split_huge_page() must start with PageLRU(head), and we are holding the >> lru_lock here. If the head was cleared lru bit unexpected, tracking it. >> >> Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> > Reviewed-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Hi Kirill, Millions thanks for review! Alex