On Tue, 24 Sep 2019 17:52:02 -0700 From: Matthew Wilcox (Oracle) > > @@ -1415,6 +1415,8 @@ static inline void clear_page_pfmemalloc(struct page *page) > extern void pagefault_out_of_memory(void); > > #define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) With the above define, the page_offset function is not named as badly as 03/15 claims. > +#define offset_in_this_page(page, p) \ > + ((unsigned long)(p) & (page_size(page) - 1)) What if Ted will post a rfc with offset_in_that_page defined next week?
