Messages in this thread |  | | Date | Tue, 16 Oct 2001 19:02:33 +0200 | From | Francois Romieu <> | Subject | Re: sendto syscall is slow |
| |
Martin Devera <devik@cdi.cz> : [...] > Are you speaking about rewriting nic driver ? Like try to drain > waiting packet from nic's memory while enqueuing new one ?
Partly: simply disabling Rx/Tx interrupt and checking for ack in buffers descriptor during hard_start_xmit. The profile for loopback shows your problem is not here however. :o(
-- Ueimor - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |