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Unified Diff: src/incremental-marking.cc

Issue 396443004: Remove sequential sweeping mode and perform lazy sweeping when no sweeper threads are active. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 5 months ago
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Index: src/incremental-marking.cc
diff --git a/src/incremental-marking.cc b/src/incremental-marking.cc
index 8e2eb62357664d39f378530af1408e0f6202b9b9..b80fb8e48e6ebc873cfcb31cabc451ef8b6bf838 100644
--- a/src/incremental-marking.cc
+++ b/src/incremental-marking.cc
@@ -536,7 +536,7 @@ void IncrementalMarking::Start(CompactionFlag flag) {
ResetStepCounters();
- if (!heap_->mark_compact_collector()->IsConcurrentSweepingInProgress()) {
+ if (!heap_->mark_compact_collector()->sweeping_in_progress()) {
StartMarking(flag);
} else {
if (FLAG_trace_incremental_marking) {
@@ -883,11 +883,11 @@ void IncrementalMarking::Step(intptr_t allocated_bytes,
}
if (state_ == SWEEPING) {
- if (heap_->mark_compact_collector()->IsConcurrentSweepingInProgress() &&
+ if (heap_->mark_compact_collector()->sweeping_in_progress() &&
heap_->mark_compact_collector()->IsSweepingCompleted()) {
- heap_->mark_compact_collector()->WaitUntilSweepingCompleted();
+ heap_->mark_compact_collector()->EnsureSweepingCompleted();
}
- if (!heap_->mark_compact_collector()->IsConcurrentSweepingInProgress()) {
+ if (!heap_->mark_compact_collector()->sweeping_in_progress()) {
bytes_scanned_ = 0;
StartMarking(PREVENT_COMPACTION);
}
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