net: Define accessors to manipulate QDISC_STATE_RUNNING
Define three helpers to manipulate QDISC_STATE_RUNNIG flag, that a
second patch will move on another location.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 983a3c1..2733226 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2047,7 +2047,7 @@
kfree_skb(skb);
rc = NET_XMIT_DROP;
} else if ((q->flags & TCQ_F_CAN_BYPASS) && !qdisc_qlen(q) &&
- !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) {
+ qdisc_run_begin(q)) {
/*
* This is a work-conserving queue; there are no old skbs
* waiting to be sent out; and the qdisc is not running -
@@ -2059,7 +2059,7 @@
if (sch_direct_xmit(skb, q, dev, txq, root_lock))
__qdisc_run(q);
else
- clear_bit(__QDISC_STATE_RUNNING, &q->state);
+ qdisc_run_end(q);
rc = NET_XMIT_SUCCESS;
} else {