src/lib/libthr/thread, branch release/7.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2008-02-24T05:45:17+00:00

'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.

MFC revision 1.64:

2007-12-13T02:29:17+00:00

	> Enclose all code for macro ENQUEUE_MUTEX in do while statement, and
	> add missing brackets.

Approved by: re (kensmith)

MFC: Add support for non-portable adaptive mutexes, as well as experimental

2007-11-14T01:10:12+00:00

support for spinning/yielding loops.

Approved by: re@ (kensmith)

MFC: 1.7

2007-11-09T21:15:58+00:00

In _pthread_key_create() ensure that libthr is initialized. This
fixes a NULL-dereference of curthread when libstdc+ initializes
the exception handling globals on archs we can't use GNU TLS due
to lack of support in binutils 2.15 (i.e. arm and sparc64), yet,
thus making threaded C++ programs compiled with GCC 4.2.1 work
again on these archs.

Approved by:	re (kensmith)

Output error message to STDERR_FILENO.

2007-08-07T04:50:14+00:00

Approved by: re (bmah)

backout experimental adaptive spinning mutex for product use.

2007-05-09T08:39:33+00:00

If a thread who's name is being set is not the current thread, use macros

2007-04-05T07:20:31+00:00

THR_THREAD_LOCK and THR_THREAD_UNLOCK instead, this should fix wrong
lock level problem.

Bug reported by: ed dot maste at gmail dot com

Remove 3rd clause, renumber, ok per email

2007-01-12T07:26:21+00:00

Insert mutex at tail if it has highest ceiling.

2007-01-05T03:57:11+00:00

Oops, don't corrupt the list.

2007-01-05T03:33:47+00:00