8173229: Wrong assert whether all remembered set entries have been iterated over in presence of coarsenings
Summary: Remove asserts as they are almost useless.
Reviewed-by: mgerdin, ehelin

8141501: Problems with BitMap buffer management
Reviewed-by: pliden, kbarrett

8155811: Remove HeapRegionRemSet::_coarse_dirty flag
Reviewed-by: mgerdin, jmasa

8155233: Lazy coarse map clear
Summary: Only clear the coarse bitmaps of the remembered sets if they were dirtied.
Reviewed-by: jmasa, mgerdin

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

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

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

8145671: Rename FromCardCache to G1FromCardCache
Reviewed-by: jmasa, mgerdin

8145667: Move FromCardCache into separate files
Reviewed-by: mgerdin, stefank

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

8144583: Test sanity/ExecuteInternalVMTests.java fails
Summary: Remove a test that is highly dependent on timing.
Reviewed-by: jwilhelm

8141530: Remove G1RecordHRRSOops and G1RecordHRRSEvents
Reviewed-by: tschatzl, mgerdin

8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux.
Reviewed-by: stuefe, coleenp, roland

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