Re: [PATCH 18/22] Use allocation flags as an index to the zonewatermark

[Dave Hansen]

On Wed, 2009-04-22 at 18:14 +0100, Mel Gorman wrote:
> Preference of taste really. When I started a conversion to accessors, it
> changed something recognised to something new that looked uglier to me.
> Only one place cares about the union enough to access is via an array so
> why spread it everywhere.

Personally, I'd say for consistency.  Someone looking at both forms
wouldn't necessarily know that they refer to the same variables unless
they know about the union.

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