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platform_system_core
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dump stack before kill all 

- If problematic process is from user, kill all kills
  it and dump does not show problematic process.

bug: 37737296
Test: reboot and check log
Change-Id: Iaa4f7d12f5a40fa7528c6672567c36e30b140372
This commit is contained in:
Keun-young Park 2017-07-18 18:52:25 -07:00
parent a022ea424d
commit c59b822d1f
1 changed files with 3 additions and 3 deletions
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6
init/reboot.cpp
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@ -323,11 +323,11 @@ static UmountStat TryUmountAndFsck(bool runFsck, std::chrono::milliseconds timeo
UmountStat stat = UmountPartitions(timeout - t.duration());
if (stat != UMOUNT_STAT_SUCCESS) {
LOG(INFO) << "umount timeout, last resort, kill all and try";
if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(false);
if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(true);
KillAllProcesses();
// even if it succeeds, still it is timeout and do not run fsck with all processes killed
UmountPartitions(0ms);
if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(true);
UmountStat st = UmountPartitions(0ms);
if ((st != UMOUNT_STAT_SUCCESS) && DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(false);
}
if (stat == UMOUNT_STAT_SUCCESS && runFsck) {