tree fa4aad8ca14520e2be9f803c294f4a1abb7546b1
parent 7b4199a5fa9f151fbf3af2a34f26d04215a1016c
author Mathieu Chartier <mathieuc@google.com> 1452795868 -0800
committer Mathieu Chartier <mathieuc@google.com> 1452809521 -0800

Don't allow thread suspension in ProfilingInfo::Create

AddSamples calls ProfilingInfo::Create which would occasionally
transition to suspended and wait for code cache GC to complete.
This CL removes the thread state change and
WaitForPotentialCollectionToComplete which caused thread suspension.

The thread suspension caused occasional stale object references in
InvokeVirtualOrInterface since moving GC could occur.
If this_object became stale, we would put it's stale class into the
profile info, resulting in a GC crash.

Bug: 26086970
Change-Id: I5a86561098d72b7be80e8a3bcf3d8401403a0b00