Re: encrypted filesystem and multitasking

From: Frank v Waveren (fvw@var.cx)
Date: Sun Feb 20 2000 - 13:29:21 EST


On Sun, Feb 20, 2000 at 07:17:17PM +0100, Marc Mutz wrote:
> Since de/encryption is done in kernel space, these routines eat all of
> the CPU time they can get. I also don't think they are at all scheduled,
> so the time that scheduler has control of, so to speak, is limted. Too
> limited to call xmms thread that writes to /dev/dsp often enough.

Ah, like that. Makes sense I guess. Hmmm, maybe having a userspace worker
thread (mlockall()d, ofcourse), would be a nice idea. Oh well, I wanted to
learn kernel programming anyway.... :-)

-- 

Frank v Waveren fvw@var.cx ICQ# 10074100

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