Re: [PATCH v9 07/10] block: add a new interface to block events

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On Fri, Nov 09, 2012 at 02:51:59PM +0800, Aaron Lu wrote:
> A new interface to block disk events is added, this interface is
> meant to eliminate a race between PM runtime callback and disk events
> checking.
> 
> Suppose the following device tree:
> device_sata_port  (the parent)
>   device_ODD      (the child)

Weren't you gonna do something different about this?  I mean, if sr
knows that autopm kicked in, it can simply tell the block layer that
nothing is going on.  Wouldn't that be simpler?

Thanks.

-- 
tejun
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