Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dcache.c Create Date:2022-07-28 20:07:28
Last Modify:2020-03-18 10:27:32 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:umount_check

Proto:static enum d_walk_ret umount_check(void *_data, struct dentry *dentry)

Type:enum d_walk_ret

Parameter:

TypeParameterName
void *_data
struct dentry *dentry
1581  If Not list_empty - tests whether a list is empty*@head: the list to test. Then Return D_WALK_CONTINUE
1585  If dentry == _data && count == 1 Then Return 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  Return D_WALK_CONTINUE