From: Tejun Heo on
On 08/10/2010 04:58 PM, Namhyung Kim wrote:
> unit_map is a pointer to int so it would be more reasonable to use INT_MAX
> as sentinel value.
> Signed-off-by: Namhyung Kim <namhyung(a)>

Hmmm... yeah unit_map used to be uint. I'd much prefer -1 (which
would actually result in the same code BTW) over INT_MAX tho.


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