On 2005年7月25日, Mark Williamson wrote:
> > As I recall, the current approach was copied from one of the other Linux
> > architectures.
>
> Personally I'd vote for signalling userspace rather than shelling a command 
> but I'll leave it up to whoever wants to write the code ;-)
A hotplug event might work too...
-- 
The Theory of Escalating Commitment: "The cost of continuing mistakes is
borne by others, while the cost of admitting mistakes is borne by yourself."
 -- Joseph Stiglitz, Nobel Laureate in Economics
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