函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cpuset.c Create Date:2022-07-27 12:20:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：puset_print_current_mems_allowed - prints current's cpuset and mems_allowed* Description: Prints current's name, cpuset name, and cached copy of its* mems_allowed to the kernel log.

函数原型：void cpuset_print_current_mems_allowed(void)

返回类型：void

参数：无

3528  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
3530  cgrp等于PI: the cgroup that this css is attached to
3531  打印标准信息(",cpuset=")
3532  pr_cont_cgroup_name(cgrp)
3533  打印标准信息(",mems_allowed=%*pbl", demask_pr_args - printf args to output a nodemask*@maskp: nodemask to be printed* Can be used to provide arguments for '%*pb[l]' when printing a nodemask.( & mems_allowed))
3536  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
调用者
名称描述
warn_alloc