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[kernel] cleanup trailing whitespaces in 2.6.26 patches

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11945 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2008-07-26 19:17:07 +00:00
parent e8f0fb4069
commit d7e87bd7cb
14 changed files with 726 additions and 623 deletions
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48
target/linux/generic-2.6/patches-2.6.26/200-sched_esfq.patch
View File

@@ -4,7 +4,7 @@
*
* The only reason for this is efficiency, it is possible
* to change these parameters in compile time.
+ *
+ *
+ * If you need to play with these values, use esfq instead.
*/
@@ -60,7 +60,7 @@
+ flows. The original SFQ discipline hashes by connection; ESFQ add
+ several other hashing methods, such as by src IP or by dst IP, which
+ can be more fair to users in some networking situations.
+
+
+ To compile this code as a module, choose M here: the
+ module will be called sch_esfq.
+
@@ -149,7 +149,7 @@
+ For more comments look at sch_sfq.c.
+ The difference is that you can change limit, depth,
+ hash table size and choose alternate hash types.
+
+
+ classic: same as in sch_sfq.c
+ dst: destination IP address
+ src: source IP address
@@ -157,8 +157,8 @@
+ ctorigdst: original destination IP address
+ ctorigsrc: original source IP address
+ ctrepldst: reply destination IP address
+ ctreplsrc: reply source IP
+
+ ctreplsrc: reply source IP
+
+*/
+
+#define ESFQ_HEAD 0
@@ -231,7 +231,7 @@
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
+#endif
+
+
+ switch (skb->protocol) {
+ case __constant_htons(ETH_P_IP):
+ {
@@ -489,13 +489,13 @@
+ /* No active slots */
+ if (q->tail == depth)
+ return NULL;
+
+
+ a = old_a = q->next[q->tail];
+
+
+ /* Grab packet */
+ skb = __skb_dequeue(&q->qs[a]);
+ esfq_dec(q, a);
+
+
+ /* Is the slot empty? */
+ if (q->qs[a].qlen == 0) {
+ q->ht[q->hash[a]] = depth;
@@ -511,7 +511,7 @@
+ a = q->next[a];
+ q->allot[a] += q->quantum;
+ }
+
+
+ return skb;
+}
+
@@ -601,13 +601,13 @@
+ }
+ }
+}
+
+
+static int esfq_q_init(struct esfq_sched_data *q, struct rtattr *opt)
+{
+ struct tc_esfq_qopt *ctl = RTA_DATA(opt);
+ esfq_index p = ~0U/2;
+ int i;
+
+
+ if (opt && opt->rta_len < RTA_LENGTH(sizeof(*ctl)))
+ return -EINVAL;
+
@@ -618,7 +618,7 @@
+ q->perturb_period = 0;
+ q->hash_divisor = 1024;
+ q->tail = q->limit = q->depth = 128;
+
+
+ } else {
+ struct tc_esfq_qopt *ctl = RTA_DATA(opt);
+ if (ctl->quantum)
@@ -626,18 +626,18 @@
+ q->perturb_period = ctl->perturb_period*HZ;
+ q->hash_divisor = ctl->divisor ? : 1024;
+ q->tail = q->limit = q->depth = ctl->flows ? : 128;
+
+
+ if ( q->depth > p - 1 )
+ return -EINVAL;
+
+
+ if (ctl->limit)
+ q->limit = min_t(u32, ctl->limit, q->depth);
+
+
+ if (ctl->hash_kind) {
+ q->hash_kind = esfq_check_hash(ctl->hash_kind);
+ }
+ }
+
+
+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL);
+ if (!q->ht)
+ goto err_case;
@@ -656,7 +656,7 @@
+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL);
+ if (!q->qs)
+ goto err_case;
+
+
+ for (i=0; i< q->hash_divisor; i++)
+ q->ht[i] = q->depth;
+ for (i=0; i<q->depth; i++) {
@@ -664,7 +664,7 @@
+ q->dep[i+q->depth].next = i+q->depth;
+ q->dep[i+q->depth].prev = i+q->depth;
+ }
+
+
+ for (i=0; i<q->depth; i++)
+ esfq_link(q, i);
+ return 0;
@@ -677,7 +677,7 @@
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ int err;
+
+
+ q->quantum = psched_mtu(sch->dev); /* default */
+ if ((err = esfq_q_init(q, opt)))
+ return err;
@@ -689,7 +689,7 @@
+ q->perturb_timer.expires = jiffies + q->perturb_period;
+ add_timer(&q->perturb_timer);
+ }
+
+
+ return 0;
+}
+
@@ -699,7 +699,7 @@
+ struct esfq_sched_data new;
+ struct sk_buff *skb;
+ int err;
+
+
+ /* set up new queue */
+ memset(&new, 0, sizeof(struct esfq_sched_data));
+ new.quantum = psched_mtu(sch->dev); /* default */
@@ -710,7 +710,7 @@
+ sch_tree_lock(sch);
+ while ((skb = esfq_q_dequeue(q)) != NULL)
+ esfq_q_enqueue(skb, &new, ESFQ_TAIL);
+
+
+ /* clean up the old queue */
+ esfq_q_destroy(q);
+
@@ -786,7 +786,7 @@
+{
+ return register_qdisc(&esfq_qdisc_ops);
+}
+static void __exit esfq_module_exit(void)
+static void __exit esfq_module_exit(void)
+{
+ unregister_qdisc(&esfq_qdisc_ops);
+}