Date: Fri, 10 May 2002 17:16:49 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Josef Karthauser <joe@tao.org.uk> Cc: hackers@freebsd.org Subject: Re: Soft interrupts Message-ID: <20020510171511.B27718-100000@herring.nlsystems.com> In-Reply-To: <20020509223740.GC8889@genius.tao.org.uk>
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On Thu, 9 May 2002, Josef Karthauser wrote:
> Do we have soft interrupts?
>
> Here's a bit of code from the NetBSD usb stack, and I'm trying to work
> out what it would be in FreeBSDland.
>
> sc->sc_bus->soft = softintr_establish(IPL_SOFTNET,
> sc->sc_bus->methods->soft_intr, sc->sc_bus);
> if (sc->sc_bus->soft == NULL) {
> printf("%s: can't register softintr\n", USBDEVNAME(sc->sc_dev));
> sc->sc_dying = 1;
> USB_ATTACH_ERROR_RETURN;
> }
>
> Can someone point me to a man page please?
Try using taskqueue.9. You don't need to create a new queue - just use the
system queue 'taskqueue_swi' which executes tasks on a SWI thread (on
current).
--
Doug Rabson Mail: dfr@nlsystems.com
Phone: +44 20 8348 6160
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