Hello, On Mon, Jul 22, 2024 at 11:03:00AM -0700, Boqun Feng wrote: ... > For READ/WRITE_ONCE(), we will need to replace all write accesses and > all out-of-lock read accesses to pcpu_nr_empty_pop_pages, like below. > It's better in the sense that it doesn't rely on compiler behaviors on > data races, not sure about the performance impact though. The patch looks great and I doubt this would impact performance in any noticeable way. Thanks. -- tejun
