Only enable Pre-reboot Dexopt if version >= 2.
Version 2 contains a fix to make umount succeed.
Bug: 346869873
Test: -
1. Turn on system tracing (Settings -> System -> Developer options -> System Tracing -> Record CPU profile).
2. system/update_engine/scripts/update_device.py <ota-package-zip>
(cherry picked from https://android-review.googlesource.com/q/commit:ad291ba21c37f91dd80abdb294436a9e6db8f018)
Merged-In: Ie255217bb3a14648d94197020bb733d01f0733b4
Change-Id: Ie255217bb3a14648d94197020bb733d01f0733b4
diff --git a/cmds/installd/otapreopt_script.sh b/cmds/installd/otapreopt_script.sh
index 2d889fd..9384926 100644
--- a/cmds/installd/otapreopt_script.sh
+++ b/cmds/installd/otapreopt_script.sh
@@ -59,22 +59,27 @@
done
}
-# Delegate to Pre-reboot Dexopt, a feature of ART Service.
-# ART Service decides what to do with this request:
-# - If Pre-reboot Dexopt is disabled or unsupported, the command returns
-# non-zero. This is always the case if the current system is Android 14 or
-# earlier.
-# - If Pre-reboot Dexopt is enabled in synchronous mode, the command blocks
-# until Pre-reboot Dexopt finishes, and returns zero no matter it succeeds or
-# not. This is the default behavior if the current system is Android 15.
-# - If Pre-reboot Dexopt is enabled in asynchronous mode, the command schedules
-# an asynchronous job and returns 0 immediately. The job will then run by the
-# job scheduler when the device is idle and charging.
-if infinite_source | pm art on-ota-staged --slot "$TARGET_SLOT_SUFFIX"; then
- # Handled by Pre-reboot Dexopt.
- exit 0
+PR_DEXOPT_JOB_VERSION="$(pm art pr-dexopt-job --version)"
+if (( $? == 0 )) && (( $PR_DEXOPT_JOB_VERSION >= 2 )); then
+ # Delegate to Pre-reboot Dexopt, a feature of ART Service.
+ # ART Service decides what to do with this request:
+ # - If Pre-reboot Dexopt is disabled or unsupported, the command returns
+ # non-zero. This is always the case if the current system is Android 14 or
+ # earlier.
+ # - If Pre-reboot Dexopt is enabled in synchronous mode, the command blocks
+ # until Pre-reboot Dexopt finishes, and returns zero no matter it succeeds or
+ # not. This is the default behavior if the current system is Android 15.
+ # - If Pre-reboot Dexopt is enabled in asynchronous mode, the command schedules
+ # an asynchronous job and returns 0 immediately. The job will then run by the
+ # job scheduler when the device is idle and charging.
+ if infinite_source | pm art on-ota-staged --slot "$TARGET_SLOT_SUFFIX"; then
+ # Handled by Pre-reboot Dexopt.
+ exit 0
+ fi
+ echo "Pre-reboot Dexopt not enabled. Fall back to otapreopt."
+else
+ echo "Pre-reboot Dexopt is too old. Fall back to otapreopt."
fi
-echo "Pre-reboot Dexopt not enabled. Fall back to otapreopt."
if [ "$(/system/bin/otapreopt_chroot --version)" != 2 ]; then
# We require an updated chroot wrapper that reads dexopt commands from stdin.