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Re: per-cpu statistics (Re: CVS commit: src)
On Apr 11, 2008, at 11:04 AM, Matt Thomas wrote:
think about device intr counts which will be protected by a spin
those won't need per-cpu instances.
The problem is getting a consistent view of the value when reading
them out to user space. Perhaps one solution is for global-
interlocked evcnts to provide a pointer to a mutex that can be
acquired when the value is read out.
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