函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\ipi.c Create Date:2022-07-27 09:27:25
Last Modify:2020-03-16 21:22:25 Copyright©Brick
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函数名称:__default_send_IPI_shortcut

函数原型:void __default_send_IPI_shortcut(unsigned int shortcut, int vector)

返回类型:void

参数:

类型参数名称
unsigned intshortcut
intvector
124  如果此条件成立可能性小(为编译器优化)(vector == Linux IRQ vector layout)则safe_apic_wait_icr_idle()
126  否则__xapic_wait_icr_idle()
133  cfg等于__prepare_ICR(shortcut, vector, 0)
138  native_apic_mem_write(APIC_ICR, cfg)
调用者
名称描述
default_send_IPI_allbutself
default_send_IPI_all
default_send_IPI_self