Re: [RFC, PATCH] locks: remove posix deadlock detection

From: Alan Cox
Date: Sun Oct 28 2007 - 19:36:53 EST


> > The spec and SYSV certainly ignore threading in this situation and you
> > know that perfectly well (or did in 2004)
>
> The discussion petered out (or that mailing list archive lost articles
> from the thread) without any kind of resolution, or indeed interest.

I think the resolution was that the EDEADLK stayed.

> What is your suggestion for handling this problem? As it is now, the
> kernel 'detects' deadlock where there is none, which doesn't seem
> allowed by SuSv3 either

Re-read the spec. The EDEADLK doesn't account for threads, only processes.

Alan
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/