Symbol: atomic_add_unless
sys/dev/drm/include/linux/atomic.h
142
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
sys/dev/drm/include/linux/kref.h
87
return atomic_add_unless(&kref->refcount.refs, 1, 0);
sys/dev/drm/include/linux/kref.h
94
if (!atomic_add_unless(&kref->refcount.refs, -1, 1)) {