函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\file_table.c Create Date:2022-07-29 10:31:54
Last Modify:2020-03-18 10:20:10 Copyright©Brick
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函数名称：Return the total number of open files in the system

函数原型：static long get_nr_files(void)

返回类型：long

参数：无

66  返回:percpu_counter is intended to track positive numbers. In the UP case the* number should never be negative.
调用者
名称描述
proc_nr_filesHandle nr_files sysctl
alloc_empty_fileFind an unused file structure and return a pointer to it