Re: [patch 1/4] Add routine for generating an ID for kernel pointer

From: Alan Cox
Date: Wed Dec 28 2011 - 11:54:30 EST

> + be used for anything but the "sameness" test. Besides, the IDs are
> + dynamic and valid only while object is alive, once it get freed or

Please explain your locking model which ensures a false sameness cannot
occur due to object reuse as you do the comparison and scan.

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