commit c346d8f19ff2c6f1e1d9ea04e9186a525ffdea7a
author David Anderson <dvander@google.com> Wed Apr 03 17:24:18 2019 -0700
committer David Anderson <dvander@google.com> Thu Apr 11 19:28:54 2019 +0000
tree 4e98c83f4c05710384a0f7ff264a7d85b84e953b
parent 902e82278a8434342b84c82471151e12d0d90d0e

Load /metadata/password_slots/slot_map lazily.

This fixes a 6ms regression in SystemServerTiming_MakeLockSettingsServiceReady, since the slot map is only needed when adding or removing a PIN.

Bug: 128334055
Test: atest frameworks/base/services/tests/servicestests/src/com/android/server/locksettings
Test: atest PasswordSlotManagerTests
Test: atest google/perf/boottime/boottime-test
Test: PIN unlocks device after booting into GSI
Change-Id: Ib2e0c05575d07496792188716b962ca622df28e6
Merged-In: Ib2e0c05575d07496792188716b962ca622df28e6