Chapter 2. IRQ
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Chapter 2. IRQ
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trace_irq_handler_entry
- called immediately before the irq action handler
trace_irq_handler_exit
- called immediately after the irq action handler returns
trace_softirq_entry
- called immediately before the softirq handler
trace_softirq_exit
- called immediately after the softirq handler returns
trace_softirq_raise
- called immediately when a softirq is raised