Hi, Can anybody explain what the following code does and why needs it??
Thanks tpacket_rcv() { .... h->tp_status = status; smp_mb(); { struct page *p_start, *p_end; u8 *h_end = (u8 *)h + macoff + snaplen - 1; p_start = virt_to_page(h); p_end = virt_to_page(h_end); while (p_start <= p_end) { flush_dcache_page(p_start); p_start++; } } sk->sk_data_ready(sk, 0); ... } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/