Date: Mon, 25 Aug 2003 18:29:49 -0600 From: "Kenneth D. Merry" <ken@kdm.org> To: Nate Lawson <nate@root.org> Cc: current@freebsd.org Subject: Re: scsi-da does not work with INVARIANTS (fwd) Message-ID: <20030826002949.GA3136@panzer.kdm.org> In-Reply-To: <20030825134756.P18344@root.org> References: <20030825134756.P18344@root.org>
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On Mon, Aug 25, 2003 at 13:49:30 -0700, Nate Lawson wrote:
> Ken is aware of the following problem. It is in both cd(4) and da(4) as
> well as stable and current. One possible approach would be to run
> {da,cd}register() from a task queue and not at interrupt time.
That would be tricky, since the peripheral registration process currently
expects a success/failure return from the peripheral constructor.
Just putting the sysctl creation in a task queue, though, would not be too
difficult.
One question I have, though, is whether task queues run in a thread context
or not. If not, then we'll have the same problem.
Ken
--
Kenneth Merry
ken@kdm.org
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