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authorAndre Guedes <andre.guedes@intel.com>2019-04-23 22:44:22 +0300
committerDavid S. Miller <davem@davemloft.net>2019-04-24 05:52:32 +0300
commit5175aafe71bfb3fc6a1254a966b0f60e7a46ebba (patch)
tree95b5745d712ef5ab29fa40a93bc7f1fc0b74d716 /net/sched/sch_taprio.c
parent8599099f0c58cec677a47c968e777eee8d64fb80 (diff)
downloadlinux-5175aafe71bfb3fc6a1254a966b0f60e7a46ebba.tar.xz
net: sched: taprio: Remove should_restart_cycle()
The 'entry' argument from should_restart_cycle() cannot be NULL since it is already checked by the caller so the WARN_ON() within should_ restart_cycle() could be removed. By doing that, that function becomes a dummy wrapper on list_is_last() so this patch simply gets rid of it and call list_is_last() within advance_sched() instead. Signed-off-by: Andre Guedes <andre.guedes@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_taprio.c')
-rw-r--r--net/sched/sch_taprio.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index d0aae7b5e608..77cca993710a 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -209,14 +209,6 @@ static struct sk_buff *taprio_dequeue(struct Qdisc *sch)
return NULL;
}
-static bool should_restart_cycle(const struct taprio_sched *q,
- const struct sched_entry *entry)
-{
- WARN_ON(!entry);
-
- return list_is_last(&entry->list, &q->entries);
-}
-
static enum hrtimer_restart advance_sched(struct hrtimer *timer)
{
struct taprio_sched *q = container_of(timer, struct taprio_sched,
@@ -240,7 +232,7 @@ static enum hrtimer_restart advance_sched(struct hrtimer *timer)
goto first_run;
}
- if (should_restart_cycle(q, entry))
+ if (list_is_last(&entry->list, &q->entries))
next = list_first_entry(&q->entries, struct sched_entry,
list);
else