net_sched: replace pr_warning with pr_warn

[mirror_ubuntu-bionic-kernel.git] / net / sched / sch_htb.c

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 717b2108f852b52399270a5be516441d9c79ed83..e5988101e1fd3b4b3a3fd20c705a6912bcc886eb 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -712,7 +712,7 @@ static s64 htb_do_events(struct htb_sched *q, const int level,
 
        /* too much load - let's continue after a break for scheduling */
        if (!(q->warned & HTB_WARN_TOOMANYEVENTS)) {
-               pr_warning("htb: too many events!\n");
+               pr_warn("htb: too many events!\n");
                q->warned |= HTB_WARN_TOOMANYEVENTS;
        }
 
@@ -1337,7 +1337,6 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
        struct htb_sched *q = qdisc_priv(sch);
        struct htb_class *cl = (struct htb_class *)*arg, *parent;
        struct nlattr *opt = tca[TCA_OPTIONS];
-       struct qdisc_rate_table *rtab = NULL, *ctab = NULL;
        struct nlattr *tb[TCA_HTB_MAX + 1];
        struct tc_htb_opt *hopt;
        u64 rate64, ceil64;
@@ -1361,16 +1360,11 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
                goto failure;
 
        /* Keeping backward compatible with rate_table based iproute2 tc */
-       if (hopt->rate.linklayer == TC_LINKLAYER_UNAWARE) {
-               rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB]);
-               if (rtab)
-                       qdisc_put_rtab(rtab);
-       }
-       if (hopt->ceil.linklayer == TC_LINKLAYER_UNAWARE) {
-               ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB]);
-               if (ctab)
-                       qdisc_put_rtab(ctab);
-       }
+       if (hopt->rate.linklayer == TC_LINKLAYER_UNAWARE)
+               qdisc_put_rtab(qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB]));
+
+       if (hopt->ceil.linklayer == TC_LINKLAYER_UNAWARE)
+               qdisc_put_rtab(qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB]));
 
        if (!cl) {              /* new class */
                struct Qdisc *new_q;
@@ -1494,15 +1488,13 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
                cl->quantum = min_t(u64, quantum, INT_MAX);
 
                if (!hopt->quantum && cl->quantum < 1000) {
-                       pr_warning(
-                              "HTB: quantum of class %X is small. Consider r2q change.\n",
-                              cl->common.classid);
+                       pr_warn("HTB: quantum of class %X is small. Consider r2q change.\n",
+                               cl->common.classid);
                        cl->quantum = 1000;
                }
                if (!hopt->quantum && cl->quantum > 200000) {
-                       pr_warning(
-                              "HTB: quantum of class %X is big. Consider r2q change.\n",
-                              cl->common.classid);
+                       pr_warn("HTB: quantum of class %X is big. Consider r2q change.\n",
+                               cl->common.classid);
                        cl->quantum = 200000;
                }
                if (hopt->quantum)