feat(protocol): Change lock_reason to a held_locks dictionary #2018
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A thread can hold multiple locks, so this PR changes the recently introduced
lock_reason
attribute to a dictionary/map, where the key is the lock object address and the value is the existingLockReason
struct. I was also thinking to make it just an Array, but I think it'd be easier and faster to look up by a lock address when we analyze.Additionally, I haven't found any docs about how to update snapshot files, so I've added a section to readme about that, lemme know if that makes sense.
https://cs.android.com/android/platform/superproject/+/master:development/tools/bugreport/src/com/android/bugreport/stacks/ThreadSnapshot.java;l=53