Date: Thu, 7 Dec 2000 17:33:11 -0500 (EST) From: Daniel Eischen <eischen@vigrid.com> To: John Baldwin <jhb@FreeBSD.org> Cc: smp@FreeBSD.org, Jason Evans <jasone@canonware.com> Subject: Re: Userland atomic assignments Message-ID: <Pine.SUN.3.91.1001207173114.12784A-100000@pcnet1.pcnet.com> In-Reply-To: <XFMail.001207142615.jhb@FreeBSD.org>
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On Thu, 7 Dec 2000, John Baldwin wrote: > On 07-Dec-00 Daniel Eischen wrote: > > Something along the lines of <machine/atomic.h> I'd guess. > > I don't need compare and set, nor anything that complicated, > > just a couple of atomic store operations. I'm finding some > > places in libc that could really use an atomic_store_ptr(). > > a = b; should be atomic I think. If its not, then large portions of the kernel > break, IIRC. OK, thanks. I just didn't want to make any assumptions about archs I didn't know. -- Dan Eischen To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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