8166811: Missing memory fences between memory allocation and refinement
Summary: Refactored to have needed barrier
Reviewed-by: tschatzl, ehelin

8166607: G1 needs klass_or_null_acquire
Summary: Use acquire where needed, split refinment humongous and non to simplify.
Reviewed-by: tschatzl, ehelin

8166663: Simplify oops_on_card_seq_iterate_careful
Summary: Remove unnecessary parameter, change return value.
Reviewed-by: tschatzl, mgerdin

8159978: Use an array to store the collection set regions instead of linking through regions
Summary: Fix a potential problem with memory visibility in the sampling thread in the collection set by changing the way we store the collection set.
Reviewed-by: ehelin, jmasa

8155524: HotCardCache shouldn't be part of ConcurrentG1Refine
Summary: Make G1CollectedHeap owner of HotCardCache.
Reviewed-by: jmasa, mgerdin, tschatzl

8155813: Fix indentation in G1RemSetScanState::clear_card_table()
Reviewed-by: mgerdin

8153507: Improve Card Table Clear Task
Summary: Move card table clear code into remembered set related files. Improve work distribution of this task, and tune thread usage.
Reviewed-by: jmasa, mgerdin

8153503: Move remset scan iteration claim to remset local data structure
Reviewed-by: drwhite, mgerdin

8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
Summary: Move G1 runtime policy code to new class G1Policy which is unrelated to CollectorPolicy
Reviewed-by: kbarrett, ehelin

8151386: Extract card live data out of G1ConcurrentMark
Summary: Move card live data management out of G1ConcurrentMark into extra class G1CardLiveData managed by G1RemSet
Reviewed-by: mgerdin, kbarrett

8132524: Missing includes to resourceArea.hpp
Summary: Files that use ResourceMark are missing the include of resourceArea.hpp
Reviewed-by: tschatzl, jwilhelm

8152632: Rename LogHandle(...) to Log(...)
Reviewed-by: brutisso, mlarsson, rprotacio

8150068: Log the main G1 phases at info level
Reviewed-by: sjohanss, tschatzl

8139651: ConcurrentG1Refine uses ints for many of its members that should be unsigned types
Summary: ints need to be changed to size_t
Reviewed-by: kbarrett, tbenson

8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
Summary: Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).
Reviewed-by: stefank, mgerdin

8146694: Break out shared constants and static BOT functions.
Reviewed-by: jwilhelm, tbenson

8146399: Refactor the BlockOffsetTable classes.
Reviewed-by: mgerdin, jwilhelm, tschatzl

8145672: Remove dependency of G1FromCardCache to HeapRegionRemSet
Summary: Move HeapRegionRemSet::num_par_rem_sets() to G1RemSet, and document it.
Reviewed-by: mgerdin, jmasa

8145674: Fix includes and forward declarations in g1Remset files
Reviewed-by: simonis, stefank

8144584: Change FilterIntoCSClosure to inherit OopClosure
Reviewed-by: kbarrett, mgerdin

8145092: Use Unified Logging for the GC logging
Summary: JEP-271. VM changes contributed by brutisso, test changes contributed by david.
Reviewed-by: sjohanss, david, brutisso
Contributed-by: bengt.rutisson@oracle.com, david.lindholm@oralce.com

8142390: Move ScanRSClosure to header file
Reviewed-by: jmasa, tschatzl

8139424: SIGSEGV, Problematic frame: # V [libjvm.so+0xd0c0cc] void InstanceKlass::oop_oop_iterate_oop_maps_specialized<true,oopDesc*,MarkAndPushClosure>
Summary: The crash was caused by a faulty eager humongous reclaim. The reason for reclaiming a live object was that the call to cleanupHRRS was done after dirtying cards and clearing the remembered sets for the humongous object. This could lead to one or many cards being missed.
Reviewed-by: tbenson, kbarrett, tschatzl

8141434: G1CollectedHeap::into_cset_dirty_card_queue_set should be moved to G1RemSet
Reviewed-by: tschatzl, mgerdin

8141049: Remove CARD_REPEAT_HISTO from the G1 code
Reviewed-by: tschatzl, kbarrett

8138762: Refactor setup of evacuation closures in G1
Summary: Introduce policy class containing the root scan closures.
Reviewed-by: ehelin, stefank

8069330: Adjustment of concurrent refinement thresholds does not take hot card cache into account
Summary: Measure HCC processing time separately and remove that time from the calculation of the refinement thresholds. HCC processing time is still taken into account for general pause time predictions.
Reviewed-by: tbenson, jmasa

8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden

8135154: Move cards scanned and surviving young words aggregation to G1ParScanThreadStateSet
Reviewed-by: tschatzl, ehelin

8135012: Don't use G1RootProcessor when scanning remembered sets
Reviewed-by: jmasa, ecaspole

8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier"
Summary: Need to add a space between macro identifier and string literal
Reviewed-by: stefank, dholmes, kbarrett

7097567: G1: abstract and encapsulate collector phases and transitions between them
Reviewed-by: mgerdin, tschatzl

8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david