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SubjectRe: [PATCH] [RFC] Add support for uevents on block device idle changes
On Thu, Nov 19, 2009 at 03:34:53PM +0100, Kay Sievers wrote:

> Single-subscriber event interfaces are usually a no-go for generic
> infrastructure like this. We still have the unmodified HAL running
> until it is dead, and this works only because there are no such
> awkward interfaces. In a few years we will probably have diskfoo
> replacing dk-disks, and then ... :)

If you've got any ideas for what a multi-subscriber interface would look
like, I'm happy look at it. I don't think there's an especially
compelling use-case for one right now so I'm not enthusiastic about the
additional complexity that'd be required, but as long as there's basic
agreement that it's not practical to do this in userspace then we're at
least on the same page.

--
Matthew Garrett | mjg59@srcf.ucam.org


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