Function prefetch_pages_null_safe

nodedb/src/data/io/prefetch.rs:234–238

()

    #[test]
    fn prefetch_pages_null_safe() {
        // Should not crash on null pointer.
        prefetch_pages(std::ptr::null(), 0);
        prefetch_pages(std::ptr::null(), 4096);
    }

    #[test]
    fn read_majflt() {