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eql: dont rely on HZ=100 

HZ is more likely to be 1000 these days.

timer handlers are run from softirq, no need to disable bh

skb priority 1 is TC_PRIO_FILLER

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2012-03-26 22:52:00 +00:00 committed by David S. Miller
parent 819a100846
commit 09e79d6ea6
2 changed files with 5 additions and 4 deletions
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7
drivers/net/eql.c
View File

@ -125,6 +125,7 @@
#include <linux/if.h>
#include <linux/if_arp.h>
#include <linux/if_eql.h>
#include <linux/pkt_sched.h>
#include <asm/uaccess.h>
@ -143,7 +144,7 @@ static void eql_timer(unsigned long param)
equalizer_t *eql = (equalizer_t *) param;
struct list_head *this, *tmp, *head;
spin_lock_bh(&eql->queue.lock);
spin_lock(&eql->queue.lock);
head = &eql->queue.all_slaves;
list_for_each_safe(this, tmp, head) {
slave_t *slave = list_entry(this, slave_t, list);
@ -157,7 +158,7 @@ static void eql_timer(unsigned long param)
}
}
spin_unlock_bh(&eql->queue.lock);
spin_unlock(&eql->queue.lock);
eql->timer.expires = jiffies + EQL_DEFAULT_RESCHED_IVAL;
add_timer(&eql->timer);
@ -341,7 +342,7 @@ static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
struct net_device *slave_dev = slave->dev;
skb->dev = slave_dev;
skb->priority = 1;
skb->priority = TC_PRIO_FILLER;
slave->bytes_queued += skb->len;
dev_queue_xmit(skb);
dev->stats.tx_packets++;

2
include/linux/if_eql.h
View File

@ -22,7 +22,7 @@
#define EQL_DEFAULT_SLAVE_PRIORITY 28800
#define EQL_DEFAULT_MAX_SLAVES 4
#define EQL_DEFAULT_MTU 576
#define EQL_DEFAULT_RESCHED_IVAL 100
#define EQL_DEFAULT_RESCHED_IVAL HZ
#define EQL_ENSLAVE (SIOCDEVPRIVATE)
#define EQL_EMANCIPATE (SIOCDEVPRIVATE + 1)