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51 commits

Author SHA1 Message Date
Ichthyostega
ddc915db41 Doxygen: fill in missing file level headlines for the Backend 2016-11-03 19:37:38 +01:00
Ichthyostega
dbc75fac7d Doxygen: we missed the plain C code 2016-11-03 18:26:43 +01:00
Ichthyostega
41ad41d1f1 clean-up: sourcefile layout and spell checking 
Uniform sequence at start of source files
- copyright claim
- license
- file comment
- header guard
- lumiera includes
- library / system includes

Lumiera uses Brittish spelling. Add an according note to the styleguide.
 2014-10-23 23:04:35 +02:00
Ichthyostega
4a53ef4cd0 Clean-up: change some long standing TODOs into tickets 
makes the test logs way more readable

Believe me: no one will ever notice a "TODO"
entry in the logs, when it showed up for
more than some months.

Thus I've created some new tickets, mostly
tagged as "QA" and placed the ticket number
at the corresponding locations in the source
 2011-09-25 19:16:33 +02:00
Ichthyostega
3f1b7651e9 GPL header whitespace 2010-12-17 23:28:49 +01:00
Michael Ploujnikov
8588fa2b9c it is more proper to use cond_sync flags for *CONDITION_SECTIONs 2010-02-01 07:25:49 -05:00
Michael Ploujnikov
b799321dff add a threads/threadpool NOBUG flag hierarchy 
and remove redundant/errorneous flag initializations as a result
also use the test flag from logging.h
 2010-02-01 07:25:06 -05:00
Christian Thaeter
812f7112af FIX: small race in acquire_thread, catching threads out of the void 2010-01-30 02:56:50 +01:00
Christian Thaeter
f57d637b59 Merge commit 'dc87e78590ea86615d3ebe90d23af4548445b941' into backend_devel 
* commit 'dc87e78590ea86615d3ebe90d23af4548445b941':
  add a two-thread acquire test
  show the state of the thread in question
  minor fixes: remove an old comment and change another
  fix the prime test algorithm
  use unsigned long for even more digits!
 2010-01-30 00:48:04 +01:00
Christian Thaeter
9fc68c9d32 Merge remote branch 'public/nobug201001.2' into backend_devel 
* public/nobug201001.2:
  integrating nobug context passing
  updates for nobug 201001.2

Conflicts:
	configure.ac
	src/lib/condition.h
	src/lib/reccondition.h
	tests/backend/test-threads.c
 2010-01-23 06:56:39 +01:00
Michael Ploujnikov
fc15a2ac2c Merge commit '6f07e4eedc6b624b1f9ae1004ad3e6a77027e028' into second-tp-attempt 
Conflicts:
	src/backend/threads.c
 2010-01-20 21:41:14 -05:00
Michael Ploujnikov
571c265ccd minor fixes: remove an old comment and change another 2010-01-20 07:58:22 -05:00
Christian Thaeter
95fed7fd0e remove thread counters (for now) 
counting the threads had a race when creating threads, with moving
threads only between idle and working list we don't need the counters for
operation anyways. Maybe later when we find out that we need them we can
re-add them in a sane way
 2010-01-20 01:03:41 +01:00
Christian Thaeter
12968bb784 thread kind and flag handling 
* 256 states are enough for anyone (else fix the source)
 * add proper masking and handling of flags
 2010-01-20 00:43:11 +01:00
Christian Thaeter
020908d623 Make threadpool_destroy wait until all threads are finished 
adds a state to each threadpool which can be only offline or online.
One can not acquire new threads when the pool is offline.

no need for waits in the teststuite anymore.
 2010-01-18 17:53:33 +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
e9ae8c8601 add a thread state check and remove an old comment 2010-01-15 07:35:28 -05:00
Michael Ploujnikov
f62513dea8 fix compilation errors 2010-01-14 16:46:27 -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
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
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
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
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
c31bc2791b remove unnecessary REQUIREs based on my new understanding of nobug 2009-11-26 11:52:19 -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
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
Michael Ploujnikov
07962b5314 add comments about locking in lumiera_threadpool_release_thread() 
output the size of the created thread struct
don't print "destroying thread" (lets tests become shorter with repeated matching)
add a test which spans many threads in all pools
 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
8e3d4e7b7a fixed lumiera_threadpool_destroy() by using LLIST_FOREACH 
added some checks to lumiera_threadpool_release_thread(), maybe too much
modified thread_loop() to return a known value - 0
added checks to lumiera_thread_new()
added a check to lumiera_thread_destroy()
made lumiera_thread_destroy() unlink the thread from a pool list
updated test case to match new debug messages
 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
d6d81f2e44 added lumiera_threadpool_destroy() 
added locking and checks to lumiera_threadpool_acquire_thread()
added a nobug flag to threads.c
added lumiera_thread_destroy()
added lumiera_thread_delete()
 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
414b8b99c3 updated test passes 
fixed problem with copying lists
 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
75696986e4 test passes 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
10f79290a1 add lumiera_threadpool_release_thread 
make the test compile
change from type to kind
 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
9dd838b129 acquire() test started, so far, everything just compiles 2009-11-26 10:24:17 -05:00
Michael Ploujnikov
775f6cbb5d actually create or use a thread struct, still not associated with a pthread 2009-11-26 10:24:17 -05:00