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net: dev: Change the order of the arguments for the contended condition.

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Change the order of arguments and make qdisc_is_running() appear first.
This is more readable for the general case.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sebastian Andrzej Siewior
2021-12-13 17:29:31 +01:00
committed by David S. Miller
parent d0c3e46484
commit a9aa5e3320
1 changed files with 1 additions and 1 deletions
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net/core/dev.c
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@@ -3724,7 +3724,7 @@ no_lock_out:
* sent after the qdisc owner is scheduled again. To prevent this * sent after the qdisc owner is scheduled again. To prevent this
* scenario the task always serialize on the lock. * scenario the task always serialize on the lock.
*/ */
contended = IS_ENABLED(CONFIG_PREEMPT_RT) || qdisc_is_running(q); contended = qdisc_is_running(q) || IS_ENABLED(CONFIG_PREEMPT_RT);
if (unlikely(contended)) if (unlikely(contended))
spin_lock(&q->busylock); spin_lock(&q->busylock);