函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dcache.c Create Date:2022-07-29 10:37:31
Last Modify:2020-03-18 10:27:32 Copyright©Brick
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函数名称：umount_check

函数原型：static enum d_walk_ret umount_check(void *_data, struct dentry *dentry)

返回类型：enum d_walk_ret

参数：

类型参数名称
void *_data
struct dentry *dentry
1581  如果非链表为空则返回:D_WALK_CONTINUE
1585  如果dentry恒等于_data且count恒等于1则返回:D_WALK_CONTINUE
1588  printk - print a kernel message*@fmt: format string* This is printk(). It can be called from any context. We want it to work.* We try to grab the console_lock. If we succeed, it's easy - we log the* output and call the console drivers
1597  WARN_ON(1)
1598  返回:D_WALK_CONTINUE