Commit Graph

6 Commits

Author SHA1 Message Date
davidxu
5523a9bb34 Use macro THR_CLEANUP_PUSH/POP, they are cheaper than pthread_cleanup_push/pop. 2007-10-16 07:46:15 +00:00
davidxu
70ea4e1323 Rework last change of pthread_once, create a function _thr_once_init to
reinitialize its internal locks.
2006-02-15 23:05:03 +00:00
davidxu
44a8ce5006 After fork(), reinitialize internal locks for pthread_once(). 2006-02-15 13:41:02 +00:00
davidxu
272f64aa70 Update copyright. 2005-12-17 09:42:45 +00:00
davidxu
f066519e91 Import my recent 1:1 threading working. some features improved includes:
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
2005-04-02 01:20:00 +00:00
jeff
08f648d4cd - Add libthr but don't hook it up to the regular build yet. This is an
adaptation of libc_r for the thr system call interface.  This is beta
   quality code.
2003-04-01 03:46:29 +00:00