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263 commits

Author SHA1 Message Date
Christian Thaeter
7371db8a2c thread deadlines, first implementation 2010-01-18 16:24:45 +01:00
Christian Thaeter
cc4dc25f4a while loop is little more solid than do..while 2010-01-18 16:23:28 +01:00
Christian Thaeter
e55e648f29 Thread syncronization and joining 
add a custom defined range for states
provide functions for barrier like syncing between 2 threads
provide joinable threads and a thread_join() function
 2010-01-18 00:34:53 +01:00
Christian Thaeter
72d9cbe91c Merge remote branch 'plouj/second-tp-attempt' into backend_devel 
* plouj/second-tp-attempt: (68 commits)
  partially fix a pkg-config problem with scons on Fedora12
  fix comilation by using an existing TEST macro
  more formatting fixes to put spaces before function/macro call opening brackets
  add a stronger REQUIRE check
  ignore RESOURCE_ANNOUNCE in tests
  fix the code by re-merging some of cehteh's changes
  remove redundant info from TRACE
  match the filename in the header comment
  add a thread state check and remove an old comment
  python-2.6 fix: loading the icon_rener.py script (Ticket #222)
  Use a fully qualified name for PlacementMO in PlacementIndex
  fix compilation errors
  die regardless of what type of failure pthread_create() encounters
  mark thread as worker
  remote unnecessary calls to llist_unlink() insert is enough
  continuation of working_list introduction
  begin adding a second list to store working threads
  merge ECHO with TRACE
  don't expect any more output from the basic test
  fix compilation
  ...

Conflicts:
	src/tool/Makefile.am
	tests/Makefile.am
 2010-01-17 17:32:43 +01:00
Christian Thaeter
b8336879f7 autoconf/automake cleanup 
* refactor configure.ac to have distinct sections to configure each
   subsystem.
 * Dedicated LUMIERA_<subsys>_CFLAGS|_LIBS vars
 * Fix Makefile.am's to use them, remove unnecessary dependencies

Stray dependencies to be refacored:
 * tests/Makefile.am has dependencies on proc and backend
  - should be moved to tests/library/Makefile.am etc anyways
 * tests/lib/Makefile.am has dependency on GUI left


 * src/tool/Makefile.am links GUI stuff generally, thats ok

 * one threading test is broken, we don't care, merging new threadpool in
   next.
 2010-01-17 15:48:30 +01:00
Michael Ploujnikov
c78571be55 more formatting fixes to put spaces before function/macro call opening brackets 2010-01-16 13:53:42 -05:00
Michael Ploujnikov
fa85a01818 add a stronger REQUIRE check 2010-01-16 13:13:02 -05:00
Michael Ploujnikov
02c9ee33c7 fix the code by re-merging some of cehteh's changes 
test still fails
 2010-01-16 11:48:48 -05:00
Michael Ploujnikov
e60c10a01d remove redundant info from TRACE 
and add spaces for formatting
 2010-01-16 10:39:45 -05:00
Michael Ploujnikov
e9ae8c8601 add a thread state check and remove an old comment 2010-01-15 07:35:28 -05:00
Michael Ploujnikov
9d4494aa90 Merge branch 'master' into second-tp-attempt 2010-01-14 19:32:07 -05:00
Michael Ploujnikov
151b0793ab Merge remote branch 'origin/master' 2010-01-14 19:31:42 -05:00
Michael Ploujnikov
f62513dea8 fix compilation errors 2010-01-14 16:46:27 -05:00
Christian Thaeter
aea546554b reworked sync.hpp using libraries locking functions 2010-01-14 21:15:13 +01:00
Michael Ploujnikov
09fd15d5f8 die regardless of what type of failure pthread_create() encounters 2010-01-12 08:01:54 -05:00
Michael Ploujnikov
b49a5abff2 mark thread as worker 2010-01-12 07:47:28 -05:00
Michael Ploujnikov
ecbcfdefd7 remote unnecessary calls to llist_unlink() insert is enough 2010-01-12 07:39:12 -05:00
Michael Ploujnikov
f890b35a03 continuation of working_list introduction 2010-01-11 15:04:52 -05:00
Michael Ploujnikov
925442b3d9 begin adding a second list to store working threads 2010-01-09 21:36:20 -05:00
Michael Ploujnikov
fd4504c9de merge ECHO with TRACE 2010-01-08 16:38:35 -05:00
Michael Ploujnikov
56cf53adb3 fix compilation 2010-01-07 18:36:51 -05:00
Michael Ploujnikov
4708326b77 Merge branch 'minor-fixes' into second-tp-attempt 
Conflicts:
	src/backend/threadpool.c
	src/backend/threads.c
 2010-01-07 18:27:09 -05:00
Michael Ploujnikov
30a46a6255 Merge remote branch 'public/minor-fixes' into minor-fixes 
Conflicts:
	src/backend/threadpool.c
	src/backend/threadpool.h
	src/backend/threads.c
 2010-01-07 18:24:25 -05:00
Michael Ploujnikov
d989babc8a Merge remote branch 'ct/for_plouj2' into second-tp-attempt 
Conflicts:
	src/backend/thread-wrapper.hpp
	src/backend/threadpool.c
	src/backend/threadpool.h
	src/backend/threads.c
 2010-01-07 07:18:23 -05:00
Michael Ploujnikov
c707f94929 update c++ wrapper to match the C API 2010-01-06 07:42:42 -05:00
Michael Ploujnikov
223e79cc4a replace mutex with condition variable in threadpool 
use TRACE instead of ECHO
(based on cehteh's suggested code)
 2010-01-04 17:03:47 -05:00
Michael Ploujnikov
7a507a0cee don't put threads in a detached state 2009-12-31 15:09:22 -05:00
Michael Ploujnikov
03fe6dd658 properly initialize and de-initialize the thread condition variable 2009-12-31 07:37:28 -05:00
Michael Ploujnikov
c4e1fdaf9a document lumiera_thread_destroy() and lumiera_thread_delete() 2009-12-31 07:32:55 -05:00
Michael Ploujnikov
ad404bd41a remove unused old code 2009-12-31 07:30:46 -05:00
Michael Ploujnikov
d63a6066a0 insert a space between the function name and the ( in each function call 2009-12-31 07:27:45 -05:00
Michael Ploujnikov
9c60d88c56 remove thread limiting logic from the threadpool 2009-12-31 07:24:07 -05:00
Michael Ploujnikov
69277b6770 remove unused function pool_thread_loop() 2009-12-31 07:18:29 -05:00
Christian Thaeter
88195087d6 recondition to condition, 
remove the mutex from the pool
rename park to release :P
 2009-12-24 01:54:49 +01:00
Christian Thaeter
6b4415d8fa nobugify 
declare and init the nobug flags and use them for logging diagnostics
 2009-12-24 01:50:59 +01:00
Christian Thaeter
026fab07dc cosmetics, deadcode removal 2009-12-24 01:46:43 +01:00
Christian Thaeter
bddb23d111 remove threadpool_unlink() 
thread removes itself from the list, this is trival in place
 2009-12-24 01:45:44 +01:00
Michael Ploujnikov
f2406c23a1 bork bork bork 
by pulling this you agree to...
 2009-12-23 13:10:31 -05:00
Michael Ploujnikov
24e87c815d remove old functions pthread_runner and lumiera_thread_run 2009-12-17 22:08:57 -05:00
Michael Ploujnikov
41bb8b7e78 make a TODO note about the finished condition variable 2009-12-03 09:29:56 -05:00
Michael Ploujnikov
098d801d00 give each thread pool a separate pthread_attr_t structure to configure 2009-12-02 22:21:49 -05:00
Michael Ploujnikov
afe135f43e add a lock around thread pool list access in lumiera_threadpool_release_thread() 2009-12-02 13:48:08 -05:00
Michael Ploujnikov
eedfafb0d0 convert lumiera_thread_state to using the enum string trick and use it in a test 2009-11-29 18:06:14 -05:00
Michael Ploujnikov
fc16de332f convert lumiera_thread_class to using the enum string trick and use it in a test 2009-11-29 17:55:20 -05:00
Michael Ploujnikov
c31bc2791b remove unnecessary REQUIREs based on my new understanding of nobug 2009-11-26 11:52:19 -05:00
Michael Ploujnikov
01223ef6ba kind vs class naming rationale 2009-11-26 11:45:34 -05:00
Michael Ploujnikov
afd2035983 rename threadpool.kind[i].pool to threadpool.kind[i].list 
rename threadpool.kind to threadpool.pool
 2009-11-26 11:27:50 -05:00
Michael Ploujnikov
99eb790027 rename LUMIERA_THREAD_* to LUMIERA_THREADCLASS_* in enum lumiera_thread_class 2009-11-26 11:21:31 -05:00
Michael Ploujnikov
af80622ef5 begin implementing a 'soft' thread count limit per pool 
add LUMIERA_DIE in cases where this soft limit is reached
add LUMIERA_DIE when pthread_create fails to create threads - serious
add a test which tries to break the soft limit
 2009-11-26 10:24:18 -05:00
Michael Ploujnikov
98c608d4c0 check that we're creating valid lumiera_thread_structures 
die on pthread_create errors that we shouldn't be handling
 2009-11-26 10:24:18 -05:00