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authorIngo Molnar <mingo@elte.hu>2008-07-11 04:46:50 -0400
committerIngo Molnar <mingo@elte.hu>2008-07-11 04:46:50 -0400
commit0c81b2a1448bc6a2a9b2d6469fb0669fb4b25e5b (patch)
tree6f82579cae6d6e39fa9f837a3c349ded51e19d14 /net/sched
parent0729fbf3bc70870370b4f43d652f05a468dc68b8 (diff)
parent70ff05554f91a1edda1f11684da1dbde09e2feea (diff)
Merge branch 'linus' into core/rcu
Conflicts: include/linux/rculist.h kernel/rcupreempt.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/Kconfig11
-rw-r--r--net/sched/sch_api.c6
-rw-r--r--net/sched/sch_atm.c7
-rw-r--r--net/sched/sch_cbq.c8
-rw-r--r--net/sched/sch_dsmark.c2
-rw-r--r--net/sched/sch_generic.c2
-rw-r--r--net/sched/sch_hfsc.c6
-rw-r--r--net/sched/sch_htb.c4
-rw-r--r--net/sched/sch_ingress.c2
-rw-r--r--net/sched/sch_prio.c2
-rw-r--r--net/sched/sch_sfq.c2
11 files changed, 22 insertions, 30 deletions
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 82adfe6447d7..9437b27ff84d 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -106,17 +106,6 @@ config NET_SCH_PRIO
106 To compile this code as a module, choose M here: the 106 To compile this code as a module, choose M here: the
107 module will be called sch_prio. 107 module will be called sch_prio.
108 108
109config NET_SCH_RR
110 tristate "Multi Band Round Robin Queuing (RR)"
111 select NET_SCH_PRIO
112 ---help---
113 Say Y here if you want to use an n-band round robin packet
114 scheduler.
115
116 The module uses sch_prio for its framework and is aliased as
117 sch_rr, so it will load sch_prio, although it is referred
118 to using sch_rr.
119
120config NET_SCH_RED 109config NET_SCH_RED
121 tristate "Random Early Detection (RED)" 110 tristate "Random Early Detection (RED)"
122 ---help--- 111 ---help---
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c40773cdbe45..10f01ad04380 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1252,12 +1252,12 @@ void tcf_destroy(struct tcf_proto *tp)
1252 kfree(tp); 1252 kfree(tp);
1253} 1253}
1254 1254
1255void tcf_destroy_chain(struct tcf_proto *fl) 1255void tcf_destroy_chain(struct tcf_proto **fl)
1256{ 1256{
1257 struct tcf_proto *tp; 1257 struct tcf_proto *tp;
1258 1258
1259 while ((tp = fl) != NULL) { 1259 while ((tp = *fl) != NULL) {
1260 fl = tp->next; 1260 *fl = tp->next;
1261 tcf_destroy(tp); 1261 tcf_destroy(tp);
1262 } 1262 }
1263} 1263}
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 335273416384..db0e23ae85f8 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -160,7 +160,7 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
160 *prev = flow->next; 160 *prev = flow->next;
161 pr_debug("atm_tc_put: qdisc %p\n", flow->q); 161 pr_debug("atm_tc_put: qdisc %p\n", flow->q);
162 qdisc_destroy(flow->q); 162 qdisc_destroy(flow->q);
163 tcf_destroy_chain(flow->filter_list); 163 tcf_destroy_chain(&flow->filter_list);
164 if (flow->sock) { 164 if (flow->sock) {
165 pr_debug("atm_tc_put: f_count %d\n", 165 pr_debug("atm_tc_put: f_count %d\n",
166 file_count(flow->sock->file)); 166 file_count(flow->sock->file));
@@ -586,10 +586,11 @@ static void atm_tc_destroy(struct Qdisc *sch)
586 struct atm_flow_data *flow; 586 struct atm_flow_data *flow;
587 587
588 pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p); 588 pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
589 for (flow = p->flows; flow; flow = flow->next)
590 tcf_destroy_chain(&flow->filter_list);
591
589 /* races ? */ 592 /* races ? */
590 while ((flow = p->flows)) { 593 while ((flow = p->flows)) {
591 tcf_destroy_chain(flow->filter_list);
592 flow->filter_list = NULL;
593 if (flow->ref > 1) 594 if (flow->ref > 1)
594 printk(KERN_ERR "atm_destroy: %p->ref = %d\n", flow, 595 printk(KERN_ERR "atm_destroy: %p->ref = %d\n", flow,
595 flow->ref); 596 flow->ref);
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 09969c1fbc08..2a3c97f7dc63 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1704,7 +1704,7 @@ static void cbq_destroy_class(struct Qdisc *sch, struct cbq_class *cl)
1704 1704
1705 BUG_TRAP(!cl->filters); 1705 BUG_TRAP(!cl->filters);
1706 1706
1707 tcf_destroy_chain(cl->filter_list); 1707 tcf_destroy_chain(&cl->filter_list);
1708 qdisc_destroy(cl->q); 1708 qdisc_destroy(cl->q);
1709 qdisc_put_rtab(cl->R_tab); 1709 qdisc_put_rtab(cl->R_tab);
1710 gen_kill_estimator(&cl->bstats, &cl->rate_est); 1710 gen_kill_estimator(&cl->bstats, &cl->rate_est);
@@ -1728,10 +1728,8 @@ cbq_destroy(struct Qdisc* sch)
1728 * be bound to classes which have been destroyed already. --TGR '04 1728 * be bound to classes which have been destroyed already. --TGR '04
1729 */ 1729 */
1730 for (h = 0; h < 16; h++) { 1730 for (h = 0; h < 16; h++) {
1731 for (cl = q->classes[h]; cl; cl = cl->next) { 1731 for (cl = q->classes[h]; cl; cl = cl->next)
1732 tcf_destroy_chain(cl->filter_list); 1732 tcf_destroy_chain(&cl->filter_list);
1733 cl->filter_list = NULL;
1734 }
1735 } 1733 }
1736 for (h = 0; h < 16; h++) { 1734 for (h = 0; h < 16; h++) {
1737 struct cbq_class *next; 1735 struct cbq_class *next;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 64465bacbe79..c4c1317cd47d 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -416,7 +416,7 @@ static void dsmark_destroy(struct Qdisc *sch)
416 416
417 pr_debug("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p); 417 pr_debug("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p);
418 418
419 tcf_destroy_chain(p->filter_list); 419 tcf_destroy_chain(&p->filter_list);
420 qdisc_destroy(p->q); 420 qdisc_destroy(p->q);
421 kfree(p->mask); 421 kfree(p->mask);
422} 422}
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index d355e5e47fe3..13afa7214392 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -468,7 +468,7 @@ struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
468 468
469 return sch; 469 return sch;
470errout: 470errout:
471 return ERR_PTR(-err); 471 return ERR_PTR(err);
472} 472}
473 473
474struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops, 474struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops,
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index fdfaa3fcc16d..e817aa00441d 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1123,7 +1123,7 @@ hfsc_destroy_class(struct Qdisc *sch, struct hfsc_class *cl)
1123{ 1123{
1124 struct hfsc_sched *q = qdisc_priv(sch); 1124 struct hfsc_sched *q = qdisc_priv(sch);
1125 1125
1126 tcf_destroy_chain(cl->filter_list); 1126 tcf_destroy_chain(&cl->filter_list);
1127 qdisc_destroy(cl->qdisc); 1127 qdisc_destroy(cl->qdisc);
1128 gen_kill_estimator(&cl->bstats, &cl->rate_est); 1128 gen_kill_estimator(&cl->bstats, &cl->rate_est);
1129 if (cl != &q->root) 1129 if (cl != &q->root)
@@ -1541,6 +1541,10 @@ hfsc_destroy_qdisc(struct Qdisc *sch)
1541 unsigned int i; 1541 unsigned int i;
1542 1542
1543 for (i = 0; i < HFSC_HSIZE; i++) { 1543 for (i = 0; i < HFSC_HSIZE; i++) {
1544 list_for_each_entry(cl, &q->clhash[i], hlist)
1545 tcf_destroy_chain(&cl->filter_list);
1546 }
1547 for (i = 0; i < HFSC_HSIZE; i++) {
1544 list_for_each_entry_safe(cl, next, &q->clhash[i], hlist) 1548 list_for_each_entry_safe(cl, next, &q->clhash[i], hlist)
1545 hfsc_destroy_class(sch, cl); 1549 hfsc_destroy_class(sch, cl);
1546 } 1550 }
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 6807c97985a5..3fb58f428f72 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1238,7 +1238,7 @@ static void htb_destroy_class(struct Qdisc *sch, struct htb_class *cl)
1238 qdisc_put_rtab(cl->rate); 1238 qdisc_put_rtab(cl->rate);
1239 qdisc_put_rtab(cl->ceil); 1239 qdisc_put_rtab(cl->ceil);
1240 1240
1241 tcf_destroy_chain(cl->filter_list); 1241 tcf_destroy_chain(&cl->filter_list);
1242 1242
1243 while (!list_empty(&cl->children)) 1243 while (!list_empty(&cl->children))
1244 htb_destroy_class(sch, list_entry(cl->children.next, 1244 htb_destroy_class(sch, list_entry(cl->children.next,
@@ -1267,7 +1267,7 @@ static void htb_destroy(struct Qdisc *sch)
1267 and surprisingly it worked in 2.4. But it must precede it 1267 and surprisingly it worked in 2.4. But it must precede it
1268 because filter need its target class alive to be able to call 1268 because filter need its target class alive to be able to call
1269 unbind_filter on it (without Oops). */ 1269 unbind_filter on it (without Oops). */
1270 tcf_destroy_chain(q->filter_list); 1270 tcf_destroy_chain(&q->filter_list);
1271 1271
1272 while (!list_empty(&q->root)) 1272 while (!list_empty(&q->root))
1273 htb_destroy_class(sch, list_entry(q->root.next, 1273 htb_destroy_class(sch, list_entry(q->root.next,
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 274b1ddb160c..956c80ad5965 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -104,7 +104,7 @@ static void ingress_destroy(struct Qdisc *sch)
104{ 104{
105 struct ingress_qdisc_data *p = qdisc_priv(sch); 105 struct ingress_qdisc_data *p = qdisc_priv(sch);
106 106
107 tcf_destroy_chain(p->filter_list); 107 tcf_destroy_chain(&p->filter_list);
108} 108}
109 109
110static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb) 110static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 4aa2b45dad0a..5532f1031ab5 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -219,7 +219,7 @@ prio_destroy(struct Qdisc* sch)
219 int prio; 219 int prio;
220 struct prio_sched_data *q = qdisc_priv(sch); 220 struct prio_sched_data *q = qdisc_priv(sch);
221 221
222 tcf_destroy_chain(q->filter_list); 222 tcf_destroy_chain(&q->filter_list);
223 for (prio=0; prio<q->bands; prio++) 223 for (prio=0; prio<q->bands; prio++)
224 qdisc_destroy(q->queues[prio]); 224 qdisc_destroy(q->queues[prio]);
225} 225}
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index f0463d757a98..6a97afbfb952 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -520,7 +520,7 @@ static void sfq_destroy(struct Qdisc *sch)
520{ 520{
521 struct sfq_sched_data *q = qdisc_priv(sch); 521 struct sfq_sched_data *q = qdisc_priv(sch);
522 522
523 tcf_destroy_chain(q->filter_list); 523 tcf_destroy_chain(&q->filter_list);
524 q->perturb_period = 0; 524 q->perturb_period = 0;
525 del_timer_sync(&q->perturb_timer); 525 del_timer_sync(&q->perturb_timer);
526} 526}