Jan Kiszka wrote:
> I happened to come across rthal_mark_irq_disabled/enabled on arm. On
> first glance, it looks like these helpers manipulate irq_desc::status
> non-atomically, i.e. without holding irq_desc::lock. Isn't this fragile?
I have no idea. How do the other architectures do? As far as I know,
this code has been copied from there.
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