[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Tue, 11 Dec 2007 21:46:34 -0800
From: Stephen Hemminger <shemminger@...ux-foundation.org>
To: "David S. Miller" <davem@...emloft.net>
Cc: "Joonwoo Park" <joonwpark81@...il.com>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <jgarzik@...ox.com>,
<baum@...utinetworks.net>, <andy@...yhouse.net>
Subject: [RFC] net: napi fix
Isn't this a better fix for all drivers, rather than peppering every
driver with the special case. This is how the logic worked up until
2.6.24.
--- a/net/core/dev.c 2007-12-11 12:16:20.000000000 -0800
+++ b/net/core/dev.c 2007-12-11 21:43:39.000000000 -0800
@@ -2184,7 +2184,7 @@ static void net_rx_action(struct softirq
have = netpoll_poll_lock(n);
- weight = n->weight;
+ weight = min(n->weight, budget);
/* This NAPI_STATE_SCHED test is for avoiding a race
* with netpoll's poll_napi(). Only the entity which
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists