commit f08215219732849e16a05f374aec72d7811589ec
author Tao Bao <tbao@google.com> Wed Aug 05 05:42:01 2015 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Aug 05 05:42:01 2015 +0000
tree 84a89861204fb0c73e5b5d5d9dd5879505b109d4
parent 698d0464a52ee2610c4590ef313fe587deedb081
parent 4a93a41742739790dd77f4f2bbd478ee8170a4c5

Merge "RazorG: Reduce the journal size to zero."

releasetools.py

diff --git a/releasetools.py b/releasetools.py
index ffb1baf..1714eaa 100644
--- a/releasetools.py
+++ b/releasetools.py
@@ -36,6 +36,13 @@
         len(target_radio_img), common.sha1(target_radio_img).hexdigest()))
 
 
+def IncrementalOTA_InstallBegin(info):
+  # Reduce the space taken by the journal.
+  info.script.Unmount("/system")
+  info.script.TunePartition("/system", "-O", "^has_journal")
+  info.script.Mount("/system")
+
+
 def IncrementalOTA_InstallEnd(info):
   try:
     target_bootloader_img = info.target_zip.read("RADIO/bootloader.img")