src/lib/libkse/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 changes from 1.14 for sys/lock.c and 1.127+1.128 for thread/thr_kern.c

2008-02-04T20:03:36+00:00

this copes with the fact that during a fork the child may get
really screwy state in the threading system due to the
sudden vaporisation of it's sibling threads.

Approved by: re(kensmith)

MFC revision 1.27:

2007-11-26T02:44:05+00:00

	In _pthread_key_create() ensure that libkse is initialized.

Approved by: re (kensmith)

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

2007-11-14T09:54:48+00:00

support for spinning/yielding loops.

Approved by: re@ (kensmith)

Enable symbol versioning by default. Use WITHOUT_SYMVER to disable it.

2007-05-13T14:12:40+00:00

Warning, after symbol versioning is enabled, going back is not easy
(use WITHOUT_SYMVER at your own risk).

Change the default thread library to libthr.

There most likely still needs to be a version bump for at least the
thread libraries.  If necessary, this will happen later.

Catch up with the renaming of the private version namespace.

2007-04-29T15:27:23+00:00

Add a reference and lock the target thread when setting its name.

2007-04-23T03:36:14+00:00

Submitted by:	davidxu (via libthr)

Oops, fix a typo in the last commit :-/

2007-03-05T19:00:49+00:00

In the NOTYET code path when a process forks, the remaining

2007-03-05T17:47:27+00:00

child thread goes back to system scope rather than process
scope.  This allows an ensuing exec() to actually work.

This change was made a year ago here, but I "forgot" to
commit it :(

Approved by:	deischen
MFC after:	3 weeks

Remove 3rd clause, renumber, ok per email

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