From 09e79d6ea65d66e0a5e9ba76865320e74832dc7c Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 26 Mar 2012 22:52:00 +0000 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/eql.c | 7 ++++--- include/linux/if_eql.h | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/eql.c b/drivers/net/eql.c index a59cf96..f219d38 100644 --- a/drivers/net/eql.c +++ b/drivers/net/eql.c @@ -125,6 +125,7 @@ #include #include #include +#include #include @@ -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++; diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h index 79c4f26..18a5d02 100644 --- a/include/linux/if_eql.h +++ b/include/linux/if_eql.h @@ -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) -- 2.7.4