'\" t
.\"     Title: dentry_update_name_case
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: The Linux VFS
.\"    Source: Kernel Hackers Manual 4.12.2
.\"  Language: English
.\"
.TH "DENTRY_UPDATE_NAME_C" "9" "July 2017" "Kernel Hackers Manual 4\&.12\&" "The Linux VFS"
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.SH "NAME"
dentry_update_name_case \- update case insensitive dentry with a new name
.SH "SYNOPSIS"
.HP \w'void\ dentry_update_name_case('u
.BI "void dentry_update_name_case(struct\ dentry\ *\ " "dentry" ", const\ struct\ qstr\ *\ " "name" ");"
.SH "ARGUMENTS"
.PP
\fIstruct dentry * dentry\fR
.RS 4
dentry to be updated
.RE
.PP
\fIconst struct qstr * name\fR
.RS 4
new name
.RE
.SH "DESCRIPTION"
.PP
Update a case insensitive dentry with new case of name\&.
.PP
dentry must have been returned by d_lookup with name
\fIname\fR\&. Old and new name lengths must match (ie\&. no d_compare which allows mismatched name lengths)\&.
.PP
Parent inode i_mutex must be held over d_lookup and into this call (to keep renames and concurrent inserts, and readdir(2) away)\&.
.SH "COPYRIGHT"
.br