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authorStephen Hemminger <shemminger@osdl.org>2006-08-10 23:33:16 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:54:31 -0700
commit9ac961ee05bfc837e5271be34ad7158e90dce7d9 (patch)
treeda3c748809f3854fa69a1fc9fba86e52a5c083ca /net/sched/sch_htb.c
parent3bf72957d2a553c343e4285463ef0a88139bdec4 (diff)
[HTB]: Remove lock macro.
Get rid of the macro's being used to obscure the locking. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_htb.c')
-rw-r--r--net/sched/sch_htb.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 73094e7f416..c0b80b75cdf 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -72,8 +72,6 @@
#define HTB_EWMAC 2 /* rate average over HTB_EWMAC*HTB_HSIZE sec */
#define HTB_RATECM 1 /* whether to use rate computer */
#define HTB_HYSTERESIS 1/* whether to use mode hysteresis for speedup */
-#define HTB_QLOCK(S) spin_lock_bh(&(S)->dev->queue_lock)
-#define HTB_QUNLOCK(S) spin_unlock_bh(&(S)->dev->queue_lock)
#define HTB_VER 0x30011 /* major must be matched with number suplied by TC as version */
#if HTB_VER >> 16 != TC_HTB_PROTOVER
@@ -667,7 +665,7 @@ static void htb_rate_timer(unsigned long arg)
struct list_head *p;
/* lock queue so that we can muck with it */
- HTB_QLOCK(sch);
+ spin_lock_bh(&sch->dev->queue_lock);
q->rttim.expires = jiffies + HZ;
add_timer(&q->rttim);
@@ -681,7 +679,7 @@ static void htb_rate_timer(unsigned long arg)
RT_GEN (cl->sum_bytes,cl->rate_bytes);
RT_GEN (cl->sum_packets,cl->rate_packets);
}
- HTB_QUNLOCK(sch);
+ spin_unlock_bh(&sch->dev->queue_lock);
}
#endif
@@ -1089,7 +1087,7 @@ static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
unsigned char *b = skb->tail;
struct rtattr *rta;
struct tc_htb_glob gopt;
- HTB_QLOCK(sch);
+ spin_lock_bh(&sch->dev->queue_lock);
gopt.direct_pkts = q->direct_pkts;
gopt.version = HTB_VER;
@@ -1100,10 +1098,10 @@ static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
RTA_PUT(skb, TCA_HTB_INIT, sizeof(gopt), &gopt);
rta->rta_len = skb->tail - b;
- HTB_QUNLOCK(sch);
+ spin_unlock_bh(&sch->dev->queue_lock);
return skb->len;
rtattr_failure:
- HTB_QUNLOCK(sch);
+ spin_unlock_bh(&sch->dev->queue_lock);
skb_trim(skb, skb->tail - skb->data);
return -1;
}
@@ -1116,7 +1114,7 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
struct rtattr *rta;
struct tc_htb_opt opt;
- HTB_QLOCK(sch);
+ spin_lock_bh(&sch->dev->queue_lock);
tcm->tcm_parent = cl->parent ? cl->parent->classid : TC_H_ROOT;
tcm->tcm_handle = cl->classid;
if (!cl->level && cl->un.leaf.q)
@@ -1133,10 +1131,10 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
opt.level = cl->level;
RTA_PUT(skb, TCA_HTB_PARMS, sizeof(opt), &opt);
rta->rta_len = skb->tail - b;
- HTB_QUNLOCK(sch);
+ spin_unlock_bh(&sch->dev->queue_lock);
return skb->len;
rtattr_failure:
- HTB_QUNLOCK(sch);
+ spin_unlock_bh(&sch->dev->queue_lock);
skb_trim(skb, b - skb->data);
return -1;
}