diff options
| author | 2021-08-16 16:50:28 -0700 | |
|---|---|---|
| committer | 2021-08-18 17:14:17 +0000 | |
| commit | 0529cfa3efd0f6f7a167aa833fce99d6cf29a518 (patch) | |
| tree | e0079b2b55ecb84f11582eb65387d92cc36e570c /runtime/gc/reference_processor.h | |
| parent | 555eefef9a27995ef341cdf44ed60c61953e2e3f (diff) | |
Add GC deadlock discussion
Only comment and markdown changes.
Bug: 195336624
Bug: 195261575
Test: Treehugger
Change-Id: I3118ab4009c7f31006b62714ee36b5287f33aa3f
Diffstat (limited to 'runtime/gc/reference_processor.h')
| -rw-r--r-- | runtime/gc/reference_processor.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/runtime/gc/reference_processor.h b/runtime/gc/reference_processor.h index 54de5cc572..51c50544bf 100644 --- a/runtime/gc/reference_processor.h +++ b/runtime/gc/reference_processor.h @@ -100,7 +100,8 @@ class ReferenceProcessor { // If this is true, then we cannot return a referent (see comment in GetReferent). bool preserving_references_ GUARDED_BY(Locks::reference_processor_lock_); // Condition that people wait on if they attempt to get the referent of a reference while - // processing is in progress. + // processing is in progress. Broadcast when an empty checkpoint is requested, but not for other + // checkpoints or thread suspensions. See mutator_gc_coord.md. ConditionVariable condition_ GUARDED_BY(Locks::reference_processor_lock_); // Reference queues used by the GC. ReferenceQueue soft_reference_queue_; |