Ingo Weinhold b4be7c9021 * Added cpu_ent::running_thread which is maintained by the schedulers. ... * simple_smp scheduler: Rewrote the interesting part of enqueue_in_run_queue(). It always selects a target CPU for the inserted thread, now. If no CPU is idle, the CPU running the thread with the lowest priority is chosen. If the thread running on the target CPU has a lower priority than the inserted one, it will be asked to reschedule. If that's the current CPU, we'll return the correct value (wasn't done before at all). These changes help reducing latencies. On my machine in an idle system playing music DebugAnalyzer shows maximum latencies of about 1 us. I still find that a bit much, but it's several orders of magnitude better than before. The -j8 Haiku image build time dropped about 10%. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34635 a95241bf-73f2-0310-859d-f6bbb57e9c96		2009-12-11 19:06:57 +00:00
..
build	* Map O_NOTRAVERSE to rarely used or non portable O_ modes if possible.	2009-11-26 16:02:07 +00:00
compatibility	- Coding style fixes. Thanks Axel for the heads up.	2009-11-17 16:13:00 +00:00
config	Fixed __HAIKU_PRI_PREFIX_ADDR definition.	2009-12-06 15:46:03 +00:00
cpp	* Introduced new header directory "config", which ATM contains HaikuConfig.h	2009-11-24 19:44:07 +00:00
glibc	* merged 32bit-wchar_t branches of buildtools and haiku back into	2009-07-07 10:30:09 +00:00
libs	* Simplified and optimized a lot the "ToString()" debugging facilities.	2009-12-06 13:14:45 +00:00
os	Check if we have 64 or 32 bit.	2009-12-09 17:49:20 +00:00
posix	Choosing an even number for SIOCEND as suggested by François. Thank you.	2009-12-10 20:51:26 +00:00
private	* Added cpu_ent::running_thread which is maintained by the schedulers.	2009-12-11 19:06:57 +00:00
tools	* Moved everything into the SymbolPatcher namespace.	2009-11-05 17:16:17 +00:00