Messages in this thread |  | | Date | Sun, 16 Sep 2001 14:00:10 -0300 (BRST) | From | Rik van Riel <> | Subject | Re: 2.4.10pre7aa1 |
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On Mon, 10 Sep 2001, Andrea Arcangeli wrote:
> > My problem with this appropech is just that we use kernel threads for > > more and more stuff - always creating new ones. I think at some point > > they will sum up badly. > > They almost only costs memory. I also don't like unnecessary kernel > threads but I can see usefulness for this one, OTOH as you said the > latency of the wait_for_rcu isn't very critical but usually I prefer to > save cycles with memory where I can and where it's even cleaner to do so.
I can't quite remember if it was Linus or Larry who said:
"Threads are for people who don't understand state machines"
If you cannot make your code clean without adding another thread, it's probably a bad sign ;)
cheers,
Rik -- IA64: a worthy successor to i860.
http://www.surriel.com/ http://distro.conectiva.com/
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