'\" t .\" Title: d_exact_alias .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: July 2017 .\" Manual: The Linux VFS .\" Source: Kernel Hackers Manual 4.12.2 .\" Language: English .\" .TH "D_EXACT_ALIAS" "9" "July 2017" "Kernel Hackers Manual 4\&.12\&" "The Linux VFS" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" d_exact_alias \- find and hash an exact unhashed alias .SH "SYNOPSIS" .HP \w'struct\ dentry\ *\ d_exact_alias('u .BI "struct dentry * d_exact_alias(struct\ dentry\ *\ " "entry" ", struct\ inode\ *\ " "inode" ");" .SH "ARGUMENTS" .PP \fIstruct dentry * entry\fR .RS 4 dentry to add .RE .PP \fIstruct inode * inode\fR .RS 4 The inode to go with this dentry .RE .SH "DESCRIPTION" .PP If an unhashed dentry with the same name/parent and desired inode already exists, hash and return it\&. Otherwise, return NULL\&. .PP Parent directory should be locked\&. .SH "COPYRIGHT" .br