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 13:58:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Enqueue the irq_work @work on @cpu unless it's already pending* somewhere.* Can be re-enqueued while the callback is still in progress.

函数原型:bool irq_work_queue_on(struct irq_work *work, int cpu)

返回类型:bool

参数:

类型参数名称
struct irq_work *work
intcpu
91  返回:Enqueue the irq work @work on the current CPU
调用者
名称描述
perf_pending_event_disable
rcu_implicit_dynticks_qsReturn true if the specified CPU has passed through a quiescent* state by virtue of being in or having passed through an dynticks* idle state since the last call to dyntick_save_progress_counter()* for this same CPU, or by virtue of having been offline.