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Date:      Tue, 28 Mar 2006 13:42:06 +0200
From:      des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=)
To:        David Xu <davidxu@freebsd.org>
Cc:        cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/kern syscalls.master src/sys/sys sysproto.h umtx.h
Message-ID:  <86psk6yewh.fsf@xps.des.no>
In-Reply-To: <442901FC.6010008@freebsd.org> (David Xu's message of "Tue, 28 Mar 2006 17:29:32 %2B0800")
References:  <200603280918.k2S9IZM5008601@repoman.freebsd.org> <442901FC.6010008@freebsd.org>

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David Xu <davidxu@freebsd.org> writes:
> This is an incorrect change, please backout it. the _umtx_op parameters
> never should only accept const void *, in fact, the interface was
> designed to extendable for future use.

It is deprecated, which is supposed to mean there will be no future
extensions.

> you can use __DECONST macro in umtx.h to disable compiler warnings,
> breaking it could cause FreeBSD to not have optimized thread library
> can be used.next when you want to change umtx code, please discuss
> with me first.

Frankly, given the state of libthr, I am not inclined to ask you about
anything that has to do with C.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no



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