函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mmap.c Create Date:2022-07-27 16:19:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：alise the percpu counter for VM

函数原型：void __init mmap_init(void)

返回类型：void

参数：无

3632  ret等于percpu_counter_init( & Make sure vm_committed_as in one cacheline and not cacheline shared with* other variables. It can be updated by several CPUs frequently., 0, GFP_KERNEL)
3633  VM_BUG_ON(ret)