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| author | Woody Lin <woodylin@google.com> | 2020-05-20 23:24:09 +0800 |
|---|---|---|
| committer | Woody Lin <woodylin@google.com> | 2020-10-13 11:15:28 +0800 |
| commit | c1125934ecee46b79f39df498ab4e75d07c73f7e (patch) | |
| tree | 45fec410941afffed37157e48eb207c5928204c7 /core/sysprop/Android.bp | |
| parent | 5d2e89e03da708a03ad1eee25f59deefa4764d25 (diff) | |
Watchdog: break timeout loop via system fatal crash
Request system fatal crash via SysRq when a watchdog timeout loop is
detected. This escapes automatically the device hanging symptom and also
preserves context of system server in memory snapshot.
More details and background: go/break-sys-watchdog-loop
Bug: 141948707
Test: Insert 'sleep_forever()' to block BinderThreadMonitor to reproduce
watchdog timeout.
Change-Id: I3ae4b33b0d7811764c61663ac3718311b55fd048
Diffstat (limited to 'core/sysprop/Android.bp')
| -rw-r--r-- | core/sysprop/Android.bp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/core/sysprop/Android.bp b/core/sysprop/Android.bp index 7f20a0ba6642..237ede2006ea 100644 --- a/core/sysprop/Android.bp +++ b/core/sysprop/Android.bp @@ -19,3 +19,11 @@ sysprop_library { api_packages: ["android.sysprop"], vendor_available: false, } + +sysprop_library { + name: "com.android.sysprop.watchdog", + srcs: ["WatchdogProperties.sysprop"], + property_owner: "Platform", + api_packages: ["android.sysprop"], + vendor_available: false, +} |