From a10726bb5472ff2ed95180cfb5e82091c45d7b19 Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin.vincent@axis.com>
Date: Tue, 14 Jul 2015 07:35:11 +0200
Subject: [PATCH] Documentation: mm: fix location of extfrag_index

/proc/extfrag_index does not exist.  This file is in debugfs.  Fix the
description of extfrag_threshold to reflect this.

Signed-off-by: Rabin Vincent <rabin.vincent@axis.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Reading git-format-patch failed