On Sun, 31 Jan 2021 12:11:16 +0000 Alexander Lobakin wrote: > page_is_pfmemalloc() is used mostly by networking drivers to test > if a page can be considered for reusing/recycling. > It doesn't write anything to the struct page itself, so its sole > argument can be constified, as well as the first argument of > skb_propagate_pfmemalloc(). > In Page Pool core code, it can be simply inlined instead. > Most of the callers from NIC drivers were just doppelgangers of > the same condition tests. Derive them into a new common function > do deduplicate the code. Please resend, this did not get into patchwork :/
