* Setting priority for irq threads at runtime
@ 2010-05-28 13:30 Nikita V. Youshchenko
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From: Nikita V. Youshchenko @ 2010-05-28 13:30 UTC (permalink / raw)
To: linux-rt-users; +Cc: linux-kernel, Alexander Gordeev
Hi
I'm looking for a way to automatically set non-default priority for irq
thread.
As far as I understand, irq thread is being created at request_irq() time,
which in turn [in my case] happens when applications opens device. So
solutions with crht are ugly if not impossible.
Is there an already implemented solution or this?
If not, what is better interface to implement:
- kernel parameter that matches irq name to priority,
- udev event at request_irq time,
- something else?
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2010-05-28 13:30 Setting priority for irq threads at runtime Nikita V. Youshchenko
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