函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_functions_graph.c Create Date:2022-07-27 13:19:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ftrace_graph_ignore_irqs

函数原型：static inline int ftrace_graph_ignore_irqs(void)

返回类型：int

参数：无

121  如果非When set, irq functions will be ignored 或trace_recursion_test(TRACE_IRQ_BIT)则返回:0
124  返回:Are we doing bottom half or hardware interrupt processing?* in_irq() - We're in (hard) IRQ context* in_softirq() - We have BH disabled, or are processing softirqs* in_interrupt() - We're in NMI,IRQ,SoftIRQ context or have BH disabled* in_serving_softirq() ()
调用者
名称描述
trace_graph_entry