src/lib/libthr/arch/amd64/include/pthread_md.h, branch release/7.0.0_cvs FreeBSD source tree This commit was manufactured by cvs2svn to create tag 2008-02-24T05:45:17+00:00 cvs2svn cvs2svn@FreeBSD.org 2008-02-24T05:45:17+00:00 a9c219fa3cec18ef9f30edec6fa106bf0e2d423d 'RELENG_7_0_0_RELEASE'. This commit was manufactured to restore the state of the 7.0-RELEASE image. 
'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.
- Remove variable _thr_scope_system, all threads are system scope. 2006-12-15T11:52:01+00:00 David Xu davidxu@FreeBSD.org 2006-12-15T11:52:01+00:00 d99f6dac14c3eb3482a788d8a181ef852a298851 - Rename _thr_smp_cpus to boolean variable _thr_is_smp. - Define CPU_SPINWAIT macro for each arch, only X86 supports it. 
- Rename _thr_smp_cpus to boolean variable _thr_is_smp.
- Define CPU_SPINWAIT macro for each arch, only X86 supports it.
Remove declaration of _thr_initial from MD header file, it is no longer 2006-04-04T03:35:26+00:00 David Xu davidxu@FreeBSD.org 2006-04-04T03:35:26+00:00 b7e118b1e0e9b2ebc866936a0a59cd3416b32219 needed. 
needed.
Simplify _get_curthread() and _tcb_ctor because libc and rtld now 2006-04-04T03:26:06+00:00 David Xu davidxu@FreeBSD.org 2006-04-04T03:26:06+00:00 7bd761788d6fdee3263120664fe5f9c46fca4204 already allocate thread pointer space in tls block for initial thread. Only i386 and amd64 have been done, others still have to be tested. 
already allocate thread pointer space in tls block for initial thread.
Only i386 and amd64 have been done, others still have to be tested.
Import my recent 1:1 threading working. some features improved includes: 2005-04-02T01:20:00+00:00 David Xu davidxu@FreeBSD.org 2005-04-02T01:20:00+00:00 a091d823ad89a36935ba6e5568c4720a35f9a99b 1. fast simple type mutex. 2. __thread tls works. 3. asynchronous cancellation works ( using signal ). 4. thread synchronization is fully based on umtx, mainly, condition variable and other synchronization objects were rewritten by using umtx directly. those objects can be shared between processes via shared memory, it has to change ABI which does not happen yet. 5. default stack size is increased to 1M on 32 bits platform, 2M for 64 bits platform. As the result, some mysql super-smack benchmarks show performance is improved massivly. Okayed by: jeff, mtm, rwatson, scottl 
 1. fast simple type mutex.
 2. __thread tls works.
 3. asynchronous cancellation works ( using signal ).
 4. thread synchronization is fully based on umtx, mainly, condition
    variable and other synchronization objects were rewritten by using
    umtx directly. those objects can be shared between processes via
    shared memory, it has to change ABI which does not happen yet.
 5. default stack size is increased to 1M on 32 bits platform, 2M for
    64 bits platform.
As the result, some mysql super-smack benchmarks show performance is
improved massivly.

Okayed by: jeff, mtm, rwatson, scottl