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8034948: Back out JDK-6976350 since it does not fix any issue

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Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads.

Reviewed-by: brutisso
This commit is contained in:
Thomas Schatzl 2014-02-24 10:45:15 +01:00
parent 2ae60596ed
commit 7de1730b10
2 changed files with 17 additions and 98 deletions
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2
hotspot/src/share/vm/gc_implementation/shared/parGCAllocBuffer.hpp
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@ -158,7 +158,7 @@ public:
// Fills in the unallocated portion of the buffer with a garbage object.
// If "end_of_gc" is TRUE, is after the last use in the GC. IF "retain"
// is true, attempt to re-use the unused portion in the next GC.
virtual void retire(bool end_of_gc, bool retain);
void retire(bool end_of_gc, bool retain);
void print() PRODUCT_RETURN;
};