Symbol: IRQ_WORK_BUSY
include/linux/irq_work.h
44
return atomic_read(&work->node.a_flags) & IRQ_WORK_BUSY;
include/linux/smp_types.h
15
IRQ_WORK_CLAIMED = (IRQ_WORK_PENDING | IRQ_WORK_BUSY),
kernel/irq_work.c
228
(void)atomic_cmpxchg(&work->node.a_flags, flags, flags & ~IRQ_WORK_BUSY);