函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\resctrl\rdtgroup.c Create Date:2022-07-27 09:10:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：This is safe against resctrl_sched_in() called from __switch_to()* because __switch_to() is executed with interrupts disabled. A local call* from update_closid_rmid() is proteced against __switch_to() because* preemption is disabled.

函数原型：static void update_cpu_closid_rmid(void *info)

返回类型：void

参数：

类型参数名称
void *info
302  r等于info
304  如果r则
305  抢占保护下的写CPU(default_closid, closid)
306  抢占保护下的写CPU(default_rmid, rmid)
314  resctrl_sched_in()
调用者
名称描述
update_closid_rmidUpdate the PGR_ASSOC MSR on all cpus in @cpu_mask,* Per task closids/rmids must have been set up before calling this function.