tree eaafcc51e7955fb7e8c58f32a4d54eb025cadf3c
parent b6f07316fccae3c9f9b4e70b6872c871b755f84c
author Alex Buynytskyy <alexbuy@google.com> 1586667018 -0700
committer Songchun Fan <schfan@google.com> 1593648292 -0700

Mark intentional mutexes acquire/release to get rid of warnings.

Also beef up comments to indicate the intention.

Bug: b/153657597
Test: atest PackageManagerShellCommandTest PackageManagerShellCommandIncrementalTest IncrementalServiceTest
Change-Id: I08487f089e95d324192e11c84e3f3e84f8120d39
Merged-In: I08487f089e95d324192e11c84e3f3e84f8120d39