Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem

[Jan Engelhardt]

>
>well... maybe.
>If you need to mess inside irq context, spinlocks sound more the right
>thing. Or if you need to do a "I'm done" in the irq and a "sleep until
>done" thing in process context, then you really should use completions
>instead.

Hm, is it allowed to call copy_{from,to}_user() in irq context?



Jan Engelhardt
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