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net: Define accessors to manipulate QDISC_STATE_RUNNING

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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>
This commit is contained in:
Eric Dumazet
2010-06-02 03:23:51 -07:00
committed by David S. Miller
parent 9f26f547a5
commit bc135b23d0
4 changed files with 20 additions and 5 deletions
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2
include/net/pkt_sched.h
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@@ -95,7 +95,7 @@ extern void __qdisc_run(struct Qdisc *q);
static inline void qdisc_run(struct Qdisc *q)
{
if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state))
if (qdisc_run_begin(q))
__qdisc_run(q);
}