fix an [UnnecessaryParentheses] warning

prefer throwing ExceptionInInitializerError from <clinit> to throwing Error

Use acquire/release access when applicable

Compensate for index unit change

whitespace

s~\bsun\.(misc\.Unsafe)\b~jdk.internal.$1~g;
s~\bputOrdered([A-Za-z]+)\b~put${1}Release~g

Terminate javadoc with a period.

standardize Unsafe mechanics; slightly smaller bytecode

use ReflectiveOperationException for Unsafe mechanics

standardize import statement order

Use @Contended

whitespace

s/nonnull/non-null/

tiny comment improvement

whitespace

fix imports

avoid introducing locals just for warning suppression

consistent style for code snippets

Update Creative Commons license URL in legal notices

consistent ternary operator style

6404123: @link => @linkplain and other minor doc fixes

Typo

more cosmetic improvements

Add import for LockSupport

6378729: Remove workaround for 6280605

Performance improvements

Use same spin control as SynchronousQueue

Incorporate review suggestions

Clarify class summary

stutter

Edit pass for happens-before descriptions

Happens-before markup

Add serial ids

Simplify a loop

Replace algorithm with more scalable one that also fixes timeout bug

Headers reference Creative Commons

Documentation improvements

Redeclare some Conditions as ReentrantLock.ConditionObjects

In response to Eamonn's comment that "best effort lower bound" is not
defined for waiting times, all such references have been deleted. The
preceding text makes it clear that the time must elapse before the
method will return, and trying to say anything about the maximum waiting
time is pointless. We can still say something to this effect in the package
docs if we want.

Fixes to minor errors found by DocCheck

Locks in subpackage; fairness params added

re-check-in initial implementations