From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 21 Jun 2008 08:07:40 +0000 (+0000)
Subject: Works now with older kernels too.
X-Git-Tag: svn/VALGRIND_3_4_0~447
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c279a0ffc972471e03f50ab80c4653abce566de1;p=thirdparty%2Fvalgrind.git

Works now with older kernels too.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8265
---

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