Re: [PATCH 12/15] libnvdimm: enable iostat

From: Christoph Hellwig
Date: Fri Jun 19 2015 - 04:34:29 EST

On Wed, Jun 17, 2015 at 07:55:51PM -0400, Dan Williams wrote:
> This is disabled by default as the overhead is prohibitive, but if the
> user takes the action to turn it on we'll oblige.

If you care about users a compile time selection doesn't make sense,
why not always build it but require an opt-in?
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