<def f='src/src/sys/external/bsd/drm2/include/linux/atomic.h' l='122' ll='135' type='int atomic_add_unless(atomic_t * atomic, int addend, int zero)'/>
<use f='src/src/sys/external/bsd/drm2/include/linux/atomic.h' l='140' u='c' c='atomic_inc_not_zero'/>
