netem: update version and cleanup

Get rid of debug message that are not useful, and enable
the log messages in case of error.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 5bbcccc353d0a596cda5f417aba540ebf98e1772..28b3f7e83517360da1dc3d6061cfdacffec2822d 100644 (file)
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -24,7 +24,7 @@
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 
-#define VERSION "1.2"
+#define VERSION "1.3"
 
 /*     Network Emulation Queuing algorithm.
        ====================================
@@ -311,8 +311,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
        int ret;
        int count = 1;
 
-       pr_debug("netem_enqueue skb=%p\n", skb);
-
        /* Random duplication */
        if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor))
                ++count;
@@ -633,7 +631,7 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt)
 
        ret = fifo_set_limit(q->qdisc, qopt->limit);
        if (ret) {
-               pr_debug("netem: can't set fifo limit\n");
+               pr_info("netem: can't set fifo limit\n");
                return ret;
        }
 
@@ -769,13 +767,13 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt)
        q->qdisc = qdisc_create_dflt(sch->dev_queue, &tfifo_qdisc_ops,
                                     TC_H_MAKE(sch->handle, 1));
        if (!q->qdisc) {
-               pr_debug("netem: qdisc create failed\n");
+               pr_notice("netem: qdisc create tfifo qdisc failed\n");
                return -ENOMEM;
        }
 
        ret = netem_change(sch, opt);
        if (ret) {
-               pr_debug("netem: change failed\n");
+               pr_info("netem: change failed\n");
                qdisc_destroy(q->qdisc);
        }
        return ret;