Re: [PATCH] local_irq_disable removal

From: Mika Penttilä
Date: Sat Jun 11 2005 - 12:23:28 EST


Daniel Walker wrote:

On Sat, 11 Jun 2005, [UTF-8] Mika Penttilä wrote:


The timer irq is run as NODELAY, so soft irqs are run against local_irq_disable sections all the time.



Softirq's are run in threads . The wake_up_process() path is protected,
and used by the timer interrupt .


Daniel




Not with !softirq_preemption, then we take the immediate path and process soft irqs on irq exit.

--Mika


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