On 2023/5/24 19:26, Yunsheng Lin wrote: >> On XDP redirect and tx, the page is set to skip the bias counter release with >> the expectation that page_pool_put_defragged_page will be called from [1]. But, > > page_pool_put_defragged_page() can only be called when there is only user using only *one* user > the page, I am not sure how it can ensure that yet. >