'\" t
.\"     Title: ilookup5_nowait
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: The Linux VFS
.\"    Source: Kernel Hackers Manual 4.11.3
.\"  Language: English
.\"
.TH "ILOOKUP5_NOWAIT" "9" "June 2017" "Kernel Hackers Manual 4\&.11\&" "The Linux VFS"
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.SH "NAME"
ilookup5_nowait \- search for an inode in the inode cache
.SH "SYNOPSIS"
.HP \w'struct\ inode\ *\ ilookup5_nowait('u
.BI "struct inode * ilookup5_nowait(struct\ super_block\ *\ " "sb" ", unsigned\ long\ " "hashval" ", int\ (*" "test" ")\ (struct\ inode\ *,\ void\ *), void\ *\ " "data" ");"
.SH "ARGUMENTS"
.PP
\fIstruct super_block * sb\fR
.RS 4
super block of file system to search
.RE
.PP
\fIunsigned long hashval\fR
.RS 4
hash value (usually inode number) to search for
.RE
.PP
\fIint (*)(struct inode *, void *) test\fR
.RS 4
callback used for comparisons between inodes
.RE
.PP
\fIvoid * data\fR
.RS 4
opaque data pointer to pass to
\fItest\fR
.RE
.SH "DESCRIPTION"
.PP
Search for the inode specified by
\fIhashval\fR
and
\fIdata\fR
in the inode cache\&. If the inode is in the cache, the inode is returned with an incremented reference count\&.
.SH "NOTE"
.PP
I_NEW is not waited upon so you have to be very careful what you do with the returned inode\&. You probably should be using
\fBilookup5\fR
instead\&.
.PP
Note2:
\fItest\fR
is called with the inode_hash_lock held, so can\*(Aqt sleep\&.
.SH "COPYRIGHT"
.br