Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\statfs.c Create Date:2022-07-28 20:12:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:statfs_by_dentry

Proto:static int statfs_by_dentry(struct dentry *dentry, struct kstatfs *buf)

Type:int

Parameter:

TypeParameterName
struct dentry *dentry
struct kstatfs *buf
57  If Not statfs Then Return -ENOSYS
60  memset(buf, 0, size of buf )
61  retval = security_sb_statfs(dentry)
62  If retval Then Return retval
64  retval = statfs(dentry, buf)
65  If retval == 0 && f_frsize == 0 Then f_frsize = f_bsize
67  Return retval
Caller
NameDescribe
vfs_get_fsid
vfs_statfs
vfs_ustat