commit d301cdb1e811d61ce8e37cfe03a3f95e6809e953
author JP Abgrall <jpa@google.com> Mon Nov 24 14:29:39 2014 -0800
committer Mark Salyzyn <salyzyn@google.com> Tue Dec 02 15:16:13 2014 +0000
tree f044deeac2c8c61c07809de53237a0b3aa1a43b4
parent b1a689fc5264202bd39f4614e23236f910f3658f

Remove journaling from read-only FS to save space

The read-only partitions don't need journaling.

Bug: 18430740
Change-Id: I93303aae534f02c6ae412323c9ebb0c0b7b35290

releasetools.py

diff --git a/releasetools.py b/releasetools.py
index ae5692e..a9d12b4 100644
--- a/releasetools.py
+++ b/releasetools.py
@@ -25,6 +25,11 @@
   else:
     WriteBootloader(info, bootloader_img)
 
+def IncrementalOTA_InstallBegin(info):
+  info.script.Unmount("/system")
+  info.script.TunePartition("/system", "-O", "^has_journal")
+  info.script.Mount("/system")
+
 def IncrementalOTA_VerifyEnd(info):
   # try:
   #   target_radio_img = info.target_zip.read("RADIO/radio.img")