WORK_STRUCT_NO_POOL 111 include/linux/workqueue.h #define WORK_DATA_INIT() ATOMIC_LONG_INIT((unsigned long)WORK_STRUCT_NO_POOL) WORK_STRUCT_NO_POOL 113 include/linux/workqueue.h ATOMIC_LONG_INIT((unsigned long)(WORK_STRUCT_NO_POOL | WORK_STRUCT_STATIC)) WORK_STRUCT_NO_POOL 683 kernel/workqueue.c set_work_data(work, WORK_STRUCT_NO_POOL, 0);