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timers: Replace in_irq() with in_hardirq()
Replace the obsolete and ambiguous macro in_irq() with new macro in_hardirq(). Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: John Stultz <jstultz@google.com> Link: https://lore.kernel.org/r/20221012012629.334966-1-ye.xingchen@zte.com.cn
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@ -1422,7 +1422,7 @@ int del_timer_sync(struct timer_list *timer)
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* don't use it in hardirq context, because it
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* could lead to deadlock.
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*/
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WARN_ON(in_irq() && !(timer->flags & TIMER_IRQSAFE));
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WARN_ON(in_hardirq() && !(timer->flags & TIMER_IRQSAFE));
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/*
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* Must be able to sleep on PREEMPT_RT because of the slowpath in
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