Closed
Bug 607869
Opened 14 years ago
Closed 6 years ago
Optimize handling of Sticky bit
Categories
(Tamarin Graveyard :: Garbage Collection (mmGC), defect, P4)
Tamarin Graveyard
Garbage Collection (mmGC)
Tracking
(Not tracked)
RESOLVED
WONTFIX
Q1 12 - Brannan
People
(Reporter: lhansen, Unassigned)
Details
In bug #596918 Werner remarks:
> Post IM discussion with Tommy: Why does Stick() not just set the RCBITS to 255
> and we use that as the sticky flag? Why do we need a separate bit? Switching
> this would save one check in IncrementRef where we set the STICKYFLAG:
>
> if((composite&RCBITS) == RCBITS) {
> composite |= STICKYFLAG;
That seems like a valid observation; the code in Incrementref (at least) would have to be reorganized slightly, but we would be able to remove one test from the path in the common case.
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Reporter | |
Updated•14 years ago
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Target Milestone: Q3 11 - Serrano → Q1 12 - Brannan
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Comment 1•6 years ago
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Tamarin isn't maintained anymore. WONTFIX remaining bugs.
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → WONTFIX
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Description
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