[LTP] [PATCH v2 2/3] fsstress/global.h: Use _GNU_SOURCE

[Cyril Hrubis]

Hi!
> -/* xfs-specific includes */

Just a very minor nit, such cleanups should be in a separate patch.

Otherwise the rest of the changes looks good:

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

-- 
Cyril Hrubis
chrubis@suse.cz