Closed Bug 516490 Opened 15 years ago Closed 15 years ago

Sweeper bug fixes

Categories

(Tamarin Graveyard :: Garbage Collection (mmGC), defect)

Product:
Tamarin Graveyard
Component:
Garbage Collection (mmGC)
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

(Not tracked)

Status:
VERIFIED FIXED

People

(Reporter: lhansen, Assigned: lhansen)

Details

Attachments

(1 file)

Patch
1002 bytes, patch
treilly
: review+
Details | Diff | Splinter Review
Attached patch Patch — — Splinter Review 
Two bugs in the sweeper:

First, don't sweep objects that are queued but not marked.  Such objects can occur on unswept pages either as a result of write barrier activity or because the marker did not clear out the mark stack during some incremental mark step.

Second, do not unlink and free chunks following sweeping; the sweeper already performs these operations.
Attachment #400566 - Flags: review?(treilly)
Attachment #400566 - Flags: review?(treilly) → review+
redux changeset:   2505:061906c7e1c7
Status: ASSIGNED → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
Status: RESOLVED → VERIFIED
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