summaryrefslogtreecommitdiff
path: root/net/sched/sch_generic.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-07-30 06:42:53 +0300
committerDavid S. Miller <davem@davemloft.net>2018-09-10 20:06:54 +0300
commita8305bff685252e80b7c60f4f5e7dd2e63e38218 (patch)
tree3f8f073a642ad27c0921917e3b9e1622b9956478 /net/sched/sch_generic.c
parent776f07ee303a5e13970cbfaed767e28cbab4002f (diff)
downloadlinux-a8305bff685252e80b7c60f4f5e7dd2e63e38218.tar.xz
net: Add and use skb_mark_not_on_list().
An SKB is not on a list if skb->next is NULL. Codify this convention into a helper function and use it where we are dequeueing an SKB and need to mark it as such. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_generic.c')
-rw-r--r--net/sched/sch_generic.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 69078c82963e..a64132a5db36 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -184,7 +184,7 @@ static void try_bulk_dequeue_skb(struct Qdisc *q,
skb = nskb;
(*packets)++; /* GSO counts as one pkt */
}
- skb->next = NULL;
+ skb_mark_not_on_list(skb);
}
/* This variant of try_bulk_dequeue_skb() makes sure
@@ -210,7 +210,7 @@ static void try_bulk_dequeue_skb_slow(struct Qdisc *q,
skb = nskb;
} while (++cnt < 8);
(*packets) += cnt;
- skb->next = NULL;
+ skb_mark_not_on_list(skb);
}
/* Note that dequeue_skb can possibly return a SKB list (via skb->next).