函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq_work.c Create Date:2022-07-27 13:58:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Synchronize against the irq_work @entry, ensures the entry is not* currently in use.

函数原型：void irq_work_sync(struct irq_work *work)

返回类型：void

参数：

类型参数名称
struct irq_work *work
192  lockdep_assert_irqs_enabled()
194  当atomic_read( & flags)按位与IRQ_WORK_BUSY循环
195  cpu_relax()
调用者
名称描述
irq_sim_finiq_sim_fini - Deinitialize the interrupt simulator: free the interrupt* descriptors and allocated memory.*@sim: The interrupt simulator to tear down.
__relay_reset__relay_reset - reset a channel buffer*@buf: the channel buffer*@init: 1 if this is a first-time initialization* See relay_reset() for description of effect.
relay_close_buflay_close_buf - close a channel buffer*@buf: channel buffer* Marks the buffer finalized and restores the default callbacks.* The channel buffer and channel buffer data structure are then freed* automatically when the last reference is given up.
_free_event
sugov_stop