src/hotspot/share/runtime/thread.cpp

rev 56044 : imported patch 8230184.patch
rev 56046 : v2.00 -> v2.05 (CR5/v2.05/8-for-jdk13) patches combined into one; merge with 8229212.patch; merge with jdk-14+11; merge with 8230184.patch.
rev 56049 : Merge the remainder of the lock-free monitor list changes from v2.06 with v2.06a and v2.06b after running the changes through the edit scripts; merge pieces from dcubed.monitor_deflate_conc.v2.06d in dcubed.monitor_deflate_conc.v2.06[ac]; merge pieces from dcubed.monitor_deflate_conc.v2.06e into dcubed.monitor_deflate_conc.v2.06c; merge with jdk-14+11; test work around for test/jdk/tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java should not been needed anymore.

@@ -262,11 +262,10 @@
   om_free_list = NULL;
   om_free_count = 0;
   om_free_provision = 32;
   om_in_use_list = NULL;
   om_in_use_count = 0;
-  om_request_deflation = false;
 
 #ifdef ASSERT
   _visited_for_critical_count = false;
 #endif