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src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp
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*** 2412,2428 ****
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
{
StrongRootsScope srs(1);
! gch->gen_process_roots(&srs,
! GenCollectedHeap::OldGen,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
- NULL,
NULL);
}
// Now mark from the roots
MarkFromRootsClosure markFromRootsClosure(this, _span,
--- 2412,2426 ----
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
{
StrongRootsScope srs(1);
! gch->old_process_roots(&srs,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
NULL);
}
// Now mark from the roots
MarkFromRootsClosure markFromRootsClosure(this, _span,
*** 2484,2500 ****
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
{
StrongRootsScope srs(1);
! gch->gen_process_roots(&srs,
! GenCollectedHeap::OldGen,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
- NULL,
&cld_closure);
}
// Now mark from the roots
MarkFromRootsVerifyClosure markFromRootsClosure(this, _span,
--- 2482,2496 ----
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
{
StrongRootsScope srs(1);
! gch->old_process_roots(&srs,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
&cld_closure);
}
// Now mark from the roots
MarkFromRootsVerifyClosure markFromRootsClosure(this, _span,
*** 2537,2549 ****
#define CMS_SINCE_SAVE_MARKS_DEFN(OopClosureType, nv_suffix) \
\
void ConcurrentMarkSweepGeneration:: \
oop_since_save_marks_iterate##nv_suffix(OopClosureType* cl) { \
! cl->set_generation(this); \
cmsSpace()->oop_since_save_marks_iterate##nv_suffix(cl); \
- cl->reset_generation(); \
save_marks(); \
}
ALL_SINCE_SAVE_MARKS_CLOSURES(CMS_SINCE_SAVE_MARKS_DEFN)
--- 2533,2544 ----
#define CMS_SINCE_SAVE_MARKS_DEFN(OopClosureType, nv_suffix) \
\
void ConcurrentMarkSweepGeneration:: \
oop_since_save_marks_iterate##nv_suffix(OopClosureType* cl) { \
! cl->assert_generation(this); \
cmsSpace()->oop_since_save_marks_iterate##nv_suffix(cl); \
save_marks(); \
}
ALL_SINCE_SAVE_MARKS_CLOSURES(CMS_SINCE_SAVE_MARKS_DEFN)
*** 3005,3021 ****
CLDToOopClosure cld_closure(¬Older, true);
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
StrongRootsScope srs(1);
! gch->gen_process_roots(&srs,
! GenCollectedHeap::OldGen,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
- NULL,
&cld_closure);
}
}
// Clear mod-union table; it will be dirtied in the prologue of
--- 3000,3014 ----
CLDToOopClosure cld_closure(¬Older, true);
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
StrongRootsScope srs(1);
! gch->old_process_roots(&srs,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
¬Older,
&cld_closure);
}
}
// Clear mod-union table; it will be dirtied in the prologue of
*** 4434,4450 ****
_timer.reset();
_timer.start();
CLDToOopClosure cld_closure(&par_mri_cl, true);
! gch->gen_process_roots(_strong_roots_scope,
! GenCollectedHeap::OldGen,
false, // yg was scanned above
GenCollectedHeap::ScanningOption(_collector->CMSCollector::roots_scanning_options()),
_collector->should_unload_classes(),
&par_mri_cl,
- NULL,
&cld_closure);
assert(_collector->should_unload_classes()
|| (_collector->CMSCollector::roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
_timer.stop();
--- 4427,4441 ----
_timer.reset();
_timer.start();
CLDToOopClosure cld_closure(&par_mri_cl, true);
! gch->old_process_roots(_strong_roots_scope,
false, // yg was scanned above
GenCollectedHeap::ScanningOption(_collector->CMSCollector::roots_scanning_options()),
_collector->should_unload_classes(),
&par_mri_cl,
&cld_closure);
assert(_collector->should_unload_classes()
|| (_collector->CMSCollector::roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
_timer.stop();
*** 4573,4589 ****
}
// ---------- remaining roots --------------
_timer.reset();
_timer.start();
! gch->gen_process_roots(_strong_roots_scope,
! GenCollectedHeap::OldGen,
false, // yg was scanned above
GenCollectedHeap::ScanningOption(_collector->CMSCollector::roots_scanning_options()),
_collector->should_unload_classes(),
&par_mrias_cl,
- NULL,
NULL); // The dirty klasses will be handled below
assert(_collector->should_unload_classes()
|| (_collector->CMSCollector::roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
--- 4564,4578 ----
}
// ---------- remaining roots --------------
_timer.reset();
_timer.start();
! gch->old_process_roots(_strong_roots_scope,
false, // yg was scanned above
GenCollectedHeap::ScanningOption(_collector->CMSCollector::roots_scanning_options()),
_collector->should_unload_classes(),
&par_mrias_cl,
NULL); // The dirty klasses will be handled below
assert(_collector->should_unload_classes()
|| (_collector->CMSCollector::roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
*** 5154,5170 ****
verify_work_stacks_empty();
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
StrongRootsScope srs(1);
! gch->gen_process_roots(&srs,
! GenCollectedHeap::OldGen,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
&mrias_cl,
- NULL,
NULL); // The dirty klasses will be handled below
assert(should_unload_classes()
|| (roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
--- 5143,5157 ----
verify_work_stacks_empty();
gch->rem_set()->prepare_for_younger_refs_iterate(false); // Not parallel.
StrongRootsScope srs(1);
! gch->old_process_roots(&srs,
true, // young gen as roots
GenCollectedHeap::ScanningOption(roots_scanning_options()),
should_unload_classes(),
&mrias_cl,
NULL); // The dirty klasses will be handled below
assert(should_unload_classes()
|| (roots_scanning_options() & GenCollectedHeap::SO_AllCodeCache),
"if we didn't scan the code cache, we have to be ready to drop nmethods with expired weak oops");
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