From 2281af967dd840aade7bc55b19ea7df0e6da36f2 Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Sun, 28 Oct 2012 22:41:06 -0700
Subject: [PATCH] dumpstate: add kernel memory fragmentation unusable index

Dump /d/extfrag/unusable_index in bugreports.  It shows the
percentage of memory in each zone that is not available for
allocations for each order.

Change-Id: I2af6680cb609887ea7b3d6107d1aa88bd0206b52
---
 cmds/dumpstate/dumpstate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index ef5c2e904..f3fcca05a 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -85,6 +85,7 @@ static void dumpstate() {
     dump_file("ZONEINFO", "/proc/zoneinfo");
     dump_file("PAGETYPEINFO", "/proc/pagetypeinfo");
     dump_file("BUDDYINFO", "/proc/buddyinfo");
+    dump_file("FRAGMENTATION INFO", "/d/extfrag/unusable_index");
 
 
     dump_file("KERNEL WAKELOCKS", "/proc/wakelocks");