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This commit is contained in:
Jesper Wilhelmsson 2015-03-23 22:08:14 +01:00
commit 5f5b27baba
523 changed files with 25793 additions and 5592 deletions
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21
hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
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@ -4743,10 +4743,6 @@ private:
clean_nmethod(claimed_nmethods[i]);
}
}
// The nmethod cleaning helps out and does the CodeCache part of MetadataOnStackMark.
// Need to retire the buffers now that this thread has stopped cleaning nmethods.
MetadataOnStackMark::retire_buffer_for_thread(Thread::current());
}
void work_second_pass(uint worker_id) {
@ -4799,9 +4795,6 @@ public:
// G1 specific cleanup work that has
// been moved here to be done in parallel.
ik->clean_dependent_nmethods();
if (JvmtiExport::has_redefined_a_class()) {
InstanceKlass::purge_previous_versions(ik);
}
}
void work() {
@ -4836,18 +4829,8 @@ public:
_klass_cleaning_task(is_alive) {
}
void pre_work_verification() {
assert(!MetadataOnStackMark::has_buffer_for_thread(Thread::current()), "Should be empty");
}
void post_work_verification() {
assert(!MetadataOnStackMark::has_buffer_for_thread(Thread::current()), "Should be empty");
}
// The parallel work done by all worker threads.
void work(uint worker_id) {
pre_work_verification();
// Do first pass of code cache cleaning.
_code_cache_task.work_first_pass(worker_id);
@ -4866,8 +4849,6 @@ public:
// Clean all klasses that were not unloaded.
_klass_cleaning_task.work();
post_work_verification();
}
};
@ -5258,7 +5239,7 @@ public:
// limit is set using max_num_q() - which was set using ParallelGCThreads.
// So this must be true - but assert just in case someone decides to
// change the worker ids.
assert(0 <= worker_id && worker_id < limit, "sanity");
assert(worker_id < limit, "sanity");
assert(!rp->discovery_is_atomic(), "check this code");
// Select discovered lists [i, i+stride, i+2*stride,...,limit)