From c279a0ffc972471e03f50ab80c4653abce566de1 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 21 Jun 2008 08:07:40 +0000
Subject: [PATCH] Works now with older kernels too.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8265
---
 exp-drd/scripts/measurement-functions | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/exp-drd/scripts/measurement-functions b/exp-drd/scripts/measurement-functions
index 8abd03cf28..f03534b66f 100644
--- a/exp-drd/scripts/measurement-functions
+++ b/exp-drd/scripts/measurement-functions
@@ -22,7 +22,12 @@ function log2 {
 ## Print the size of the level 2 cache in bytes on stdout.
 function get_cache_size {
   local s
-  s=$(</sys/devices/system/cpu/cpu0/cache/index2/size)
+  if [ -e /sys/devices/system/cpu/cpu0/cache/index2/size ]; then
+    s="$(</sys/devices/system/cpu/cpu0/cache/index2/size)"
+  else
+    s="$(cat /proc/cpuinfo|while read a b c d e ; do if [ "$a" = cache -a "$b" = size ]; then echo $d $e; break; fi; done)"
+    s="${s%B}"
+  fi
   if [ "${s%M}" != "$s" ]; then
     echo $((${s%M}*1024*1024))
   elif [ "${s%K}" != "$s" ]; then
-- 
2.47.2