stop_machine_cpuslocked

函数名称：stop_machine "Bogolock": stop the entire machine, disable* interrupts. This is a very heavy lock, which is equivalent to* grabbing every spinlock (and more). So the "read" side to such a* lock is anything which disables preemption.

函数原型：static inline int stop_machine_cpuslocked(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus)

返回类型：int

参数：

类型	参数	名称
cpu_stop_fn_t	fn
void *	data
const struct cpumask *	cpus

147

local_irq_save(flags)

148

ret等于fn(data)

149

local_irq_restore(flags)

150

返回:ret

**调用者**
名称	描述
set_mtrr_cpuslocked
stop_machine
microcode_reload_late	Reload microcode late on all CPUs. Wait for a sec until they* all gather together.

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告