'\" t
.\"     Title: nr_free_pagecache_pages
.\"    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: Memory Management in Linux
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "NR_FREE_PAGECACHE_PA" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Memory Management in Linux"
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.SH "NAME"
nr_free_pagecache_pages \- count number of pages beyond high watermark
.SH "SYNOPSIS"
.HP \w'unsigned\ long\ nr_free_pagecache_pages('u
.BI "unsigned long nr_free_pagecache_pages(" "void" ");"
.SH "ARGUMENTS"
.PP
\fI void\fR
.RS 4
no arguments
.RE
.SH "DESCRIPTION"
.PP
.PP
\fBnr_free_pagecache_pages\fR
counts the number of pages which are beyond the high watermark within all zones\&.
.SH "COPYRIGHT"
.br