WORK_STRUCT_NO_POOL  108 include/linux/workqueue.h #define WORK_DATA_INIT()	ATOMIC_LONG_INIT(WORK_STRUCT_NO_POOL)
WORK_STRUCT_NO_POOL  110 include/linux/workqueue.h 	ATOMIC_LONG_INIT(WORK_STRUCT_NO_POOL | WORK_STRUCT_STATIC)