2010-04-19 Gonzalo Paniagua Javier <gonzalo@novell.com>

2010-04-19 Gonzalo Paniagua Javier <gonzalo@novell.com>

	* domain-internals.h: made threadpool_jobs volatile.
	* mono-wsq.c: add an assert to verify that the threadpool cleaned up
	all local jobs.
	* threadpool.c:
		-When two threads try to initialize the socket IO pool,
		the second one waits until the intialization is finished
		instead of continuing right away.
		-Add checks for domain unload: no items added in this case.
		-Only measure the time every 10 elements added to the queue.
		This is an experiment since linux x86 gettimeofday() sucks.
		-Create new thread if there are none waiting for work items.
		-There was a missing decrement of the busy threads.
		-Make sure the local queue is cleaned up before exiting the
		thread when the program ends.

git-svn-id: svn+ssh://mono-cvs.ximian.com/source/trunk/mono@155767 e3ebcda4-bce8-0310-ba0a-eca2169e7518