[dpdk-dev] [PATCH v3 8/9] mem: fix statement having no effect

[Bruce Richardson]

On Wed, Apr 25, 2018 at 10:56:46AM +0100, Anatoly Burakov wrote:
> Coverity reports these lines as having no effect. Technically, we do
> want for those lines to have no effect, however they would've likely
> been optimized out. Add volatile qualifiers to ensure the code has
> effects.
> 
> Coverity issue: 272608
> 
> Fixes: 582bed1e1d1d ("mem: support mapping hugepages at runtime")
> Cc: anatoly.burakov at intel.com
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>