From: Charles Manning <cdhmanning@gmail.com>
Date: Thu, 6 May 2010 22:08:22 +0000 (+1200)
Subject: Merge branch 'master' of ssh://www.aleph1.co.uk/home/aleph1/git/yaffs2
X-Git-Tag: pre-name-change~67
X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=commitdiff_plain;h=1d2a2cb9408c2f3ed5f585b2d1669e5f6f7b7d6c;hp=f967cb631f26f3333bd42c1fb04c5c59cecd9619

Merge branch 'master' of ssh://aleph1.co.uk/home/aleph1/git/yaffs2
---

diff --git a/linux-tests/plot_data.sh b/linux-tests/plot_data.sh
index a7df698..cd5a1cd 100755
--- a/linux-tests/plot_data.sh
+++ b/linux-tests/plot_data.sh
@@ -7,6 +7,8 @@
 log_file=data
 gather_delay=1
 
+done_file=plot_done
+
 # Plot settings
 trunc_file=trunc_data
 plot_samples=1000
@@ -14,13 +16,15 @@ plot_delay=2
 
 
 
+
+
 # Gathering task
 
 gather_data() {
 i=0;
 rm -f $log_file
 
-while true; do
+while [ ! -e $done_file ] ; do
 str=$(cat /proc/yaffs_stats)
 echo "$i, $str" 
 echo "$i, $str"  >> $log_file
@@ -44,7 +48,7 @@ echo "set title 'yaffs free space and erased space'"
 
 echo $plot_str
  
-while true; do
+while [ ! -e $done_file ]; do
 sleep $plot_delay
 tail -$plot_samples $log_file > $trunc_file
 echo replot
@@ -52,9 +56,15 @@ done
 }
 
 
+rm -f $done_file
+trap "touch $done_file" INT
 
 echo "Start gathering task in background"
 gather_data &
 echo "Run plotting task"
 drive_gnuplot | gnuplot
 
+wait
+
+echo "All done"
+