From c402dc0d3e123f784d01888d89f20e57da8bc53d Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@gnu.org>
Date: Wed, 26 Jul 2000 17:47:20 +0000
Subject: * linux-src/net/core/dev.c (net_bh) [_HURD_]: Leave out the code that
gives other bottom halves a chance to run; the network bottom half is the
only one present in pfinet.
---
pfinet/linux-src/net/core/dev.c | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'pfinet/linux-src/net/core')
diff --git a/pfinet/linux-src/net/core/dev.c b/pfinet/linux-src/net/core/dev.c
index 7175dec6..aaee35a2 100644
--- a/pfinet/linux-src/net/core/dev.c
+++ b/pfinet/linux-src/net/core/dev.c
@@ -837,6 +837,7 @@ void net_bh(void)
struct packet_type *ptype;
struct packet_type *pt_prev;
unsigned short type;
+#ifndef _HURD_
unsigned long start_time = jiffies;
#ifdef CONFIG_CPU_IS_SLOW
static unsigned long start_busy = 0;
@@ -845,6 +846,7 @@ void net_bh(void)
if (start_busy == 0)
start_busy = start_time;
net_cpu_congestion = ave_busy>>8;
+#endif
#endif
NET_PROFILE_ENTER(net_bh);
@@ -876,15 +878,18 @@ void net_bh(void)
{
struct sk_buff * skb;
+#ifndef _HURD_
/* Give chance to other bottom halves to run */
if (jiffies - start_time > 1)
goto net_bh_break;
+#endif
/*
* We have a packet. Therefore the queue has shrunk
*/
skb = skb_dequeue(&backlog);
+#ifndef _HURD_
#ifdef CONFIG_CPU_IS_SLOW
if (ave_busy > 128*16) {
kfree_skb(skb);
@@ -893,6 +898,7 @@ void net_bh(void)
break;
}
#endif
+#endif
#if 0
@@ -1009,6 +1015,7 @@ void net_bh(void)
if (qdisc_head.forw != &qdisc_head)
qdisc_run_queues();
+#ifndef _HURD_
#ifdef CONFIG_CPU_IS_SLOW
if (1) {
unsigned long start_idle = jiffies;
@@ -1016,6 +1023,7 @@ void net_bh(void)
start_busy = 0;
}
#endif
+#endif
#ifdef CONFIG_NET_HW_FLOWCONTROL
if (netdev_dropping)
netdev_wakeup();
@@ -1025,10 +1033,12 @@ void net_bh(void)
NET_PROFILE_LEAVE(net_bh);
return;
+#ifndef _HURD_
net_bh_break:
mark_bh(NET_BH);
NET_PROFILE_LEAVE(net_bh);
return;
+#endif
}
/* Protocol dependent address dumping routines */
--
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