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| author | 2024-03-13 13:51:33 -0700 | |
|---|---|---|
| committer | 2024-03-16 00:46:12 +0000 | |
| commit | d243d6f24d3cfbbe47220cb105bd3be98e232751 (patch) | |
| tree | 58d874aea06b30251f15c9158f4c99431d31d828 /test/712-varhandle-invocations/util-src/generate_java.py | |
| parent | c291cfec1a375b23ed3c68da8c563e329ce17213 (diff) | |
Do not handle suspension request in StartGC
Switching back to kRunnable state while appearing to be running a
collection can lead to deadlock. Don't do that.
Unfortunately, StartGC is one of several functions in this area that
can be called with or without the mutator lock, complicating matters.
We implement this by adding a ThreadState value, so we don't need two
clones of TransitionFromRunnableToSuspended. This required trivial
updates to various unrelated switch statements to handle the new case.
Add some checking for kSuspensionImmune abuses. (An earlier attempt
tried to use that here.)
Bug: 304929145
Test: Treehugger
Change-Id: Id5e16fef3255ff243c4e7e306762ababd8cf2f70
Diffstat (limited to 'test/712-varhandle-invocations/util-src/generate_java.py')
0 files changed, 0 insertions, 0 deletions