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1054 commits

Author SHA1 Message Date
kosaki
4a9883e92f * thread.c (rb_wait_for_single_fd): use ppoll() instead of poll() 
if possible. based on a patch from Eric Wong. [ruby-core:36003].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-06 14:58:38 +00:00
kosaki
c06da4735d * thread.c (rb_wait_for_single_fd): Fix wrong return value. 
* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb
(TestWaitForSingleFD#test_wait_for_closed_pipe): test for it.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-04 10:02:06 +00:00
kosaki
951b090130 * thread.c (rb_wait_for_single_fd): Added POLLNVAL check. 
based on a patch from Eric Wong at [ruby-core:35991].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-04 03:47:33 +00:00
kosaki
249fe0e742 * thread.c (rb_wait_for_single_fd): new. poll(2) based backend for rb_wait_for_single_fd(). 
Now only Linux uses it.

The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-04 01:07:03 +00:00
kosaki
9be37ca7d5 * thread.c (rb_wait_for_single_fd): new. 
* thread.c (select_single): select(2) based backend for rb_wait_for_single_fd().

* io.c (make_writeconv): use rb_wait_for_single_fd() instaed of
  rb_thread_fd_select().
* io.c (rb_io_wait_readable): ditto.
* thread.c (rb_thread_wait_fd_rw): ditto.

* io.c (wait_readable): removed.
* thread.c (init_set_fd): new helper function.
* include/ruby/io.h (RB_WAITFD_IN, RB_WAITFD_PRI, RB_WAITFD_OUT):
  new constant for rb_single_wait_fd().

The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-04 00:59:57 +00:00
kosaki
f081eca1d7 * thread.c (rb_fd_copy): fix wrong argument.This issue was pointed 
out by Eric Wong. [ruby-core:35982]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-03 22:37:07 +00:00
nobu
55a1b1d97a * thread.c (rb_thread_select): preserve errno if no error 
occurred.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-02 19:27:59 +00:00
kosaki
4d88169267 * thread.c (rb_thread_select): release GVL while waiting select(). 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-30 16:08:20 +00:00
kosaki
3c68095b8a * thread.c (do_select): Change arugment type to rb_fdset_t. 
Now do_select() is free from unexpected hangup if
  HAVE_RB_FD_INIT=1 [Bug #4636]

* thread.c (rb_thread_fd_select, rb_thread_wait_fd_rw):
  adapt new argument type.

* thread.c (rb_thread_select): make dummy implementation.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-30 11:23:08 +00:00
kosaki
225fa965bc * thread.c (rb_fd_copy): Change function argument. Now 
rb_fd_copy() has fully copy semantics.
* include/ruby/intern.h: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-30 11:18:14 +00:00
kosaki
4c926e9f15 * thread.c (do_select): remove useless ifdef. time calculation 
is not heavy weight.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-30 11:08:39 +00:00
kosaki
9d4ae4ab0c fix indentation 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-29 03:23:13 +00:00
kosaki
6998f013ab * thread.c (lock_func): small cleanup. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-29 01:18:11 +00:00
kosaki
74c5e807f7 * thread.c (rb_mutex_lock, lock_func): Avoid busy loop and 
performance degression. bm_vm3_thread_mutex.rb performance
  change from 109.064sec to 16.331sec.

* thread.c (init_lock_timeout): New helper function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-29 01:11:28 +00:00
nagachika
d4d13162c5 * thread.c (thread_fd_close_i): IOError exception should be assigned 
to rb_thread_t::thrown_errinfo.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-04-13 15:43:13 +00:00
nobu
c4cc4d31e6 * thread.c (exec_recursive): prevent temporary objects from GC. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-02-20 07:26:48 +00:00
nagachika
d7feebb4b3 * thread.c (rb_thread_io_blocking_region): reset th->waiting_fd 
after blocking region, because remaining waiting_fd might
	  cause unnecessary IOError.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-02-14 14:13:46 +00:00
nobu
58b325366d * thread.c (rb_thread_io_blocking_region): new function to run 
blocking region with GIL released, for fd.
* thread.c (rb_thread_fd_close): implement.  [ruby-core:35203]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-02-12 05:44:23 +00:00
nagachika
a2ba50d971 * thread.c (thread_start_func_2): check deadlock condition before 
release thread stack. fix memory violation when deadlock detected.
	  reported by Max Aller. [Bug #4009] [ruby-core:32982]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-01-31 12:40:19 +00:00
akr
c36ad781ef * thread.c: parenthesize macro arguments. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-01-08 10:29:15 +00:00
kosaki
e271684d2f * thread.c (rb_thread_atfork): Add small comment why we need 
reset random seed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-12-25 08:50:53 +00:00
kosaki
1ff6a1953c * thread.c (thread_cleanup_func): Moved interrupted_lock 
destroying code from native_thread_destroy() to
          thread_cleanup_func() because it's platform independent logic.

        * thread_win32.c (native_thread_destroy): ditto.
        * thread_pthread.c (native_thread_destroy): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-12-20 15:20:17 +00:00
kosaki
97da02b2a6 * thread.c (thread_cleanup_func): Don't touch native threading 
resource at fork. Sadly this is purely bandaid. We need to
          implement proper fix later. [Bug #4169] [ruby-core:33767]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-12-20 15:16:41 +00:00
ko1
450463d5fb * thread.c, vm_core.h: make gvl_acquire/release/init/destruct 
APIs to modularize GVL implementation.
* thread_pthread.c, thread_pthread.h: Two GVL implementations.
  (1) Simple locking GVL which is same as existing GVL.
  (2) Wake-up queued threads.  The wake-up order is simple FIFO.
  (We can make several queues to support exact priorities, however
  this causes some issues such as priority inversion and so on.)
  This impl. prevents spin-loop (*1) caused on SMP environemnts.
  *1: Only one Ruby thread acqures GVL again and again.
  Bug #2359 [ruby-core:26694]
* thread_win32.c, thread_win32.h: Using simple lock
  not by CRITICAL_SECTION but by Mutex.
  Bug #3890 [ruby-dev:42315]
* vm.c (ruby_vm_destruct): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-11-27 20:15:59 +00:00
nobu
cea3919ae6 * configure.in (RUBY_CHECK_PRINTF_PREFIX): check for printf format 
specifier if possible.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-12 15:03:51 +00:00
nobu
d410639a6d * compile.c (iseq_build_body), error.c (set_syserr, get_syserr), 
(syserr_initialize), gc.c (define_final, rb_gc_copy_finalizer),
  (run_final), hash.c (rb_hash_aref, rb_hash_lookup2),
  (rb_hash_fetch_m, rb_hash_clear, rb_hash_aset, eql_i),
  iseq.c (iseq_load, iseq_data_to_ary), marshal.c (r_symlink),
  thread.c (rb_thread_local_aref),
  variable.c (generic_ivar_remove, ivar_get, rb_const_get_0),
  (rb_cvar_get), vm.c (rb_vm_check_redefinition_opt_method),
  vm_insnhelper.c (vm_get_ev_const), vm_method.c (remove_method),
  ext/iconv/iconv.c (map_charset): use st_data_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-12 14:47:23 +00:00
nobu
ff6ce776cb * vm_core.h (rb_signal_buff_size, rb_signal_exec): moved 
declarations from thread.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-09 20:33:21 +00:00
nobu
549b0c53a8 * thread.c (thread_reset_event_flags, exec_event_hooks): ignore 
hooks marked as removed.

* thread.c (thread_exec_event_hooks): remove hooks to be removed.

* thread.c (rb_threadptr_remove_event_hook, rb_remove_event_hook):
  defer removing hooks if running the hooks.  [ruby-dev:42350]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-09 02:00:21 +00:00
nobu
c3032fa749 * thread.c (rb_threadptr_exec_event_hooks): suppress each event 
hooks separately.

* thread.c (thread_suppress_tracing): split from
  ruby_suppress_tracing, accepting thread pointer and event mask.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-09 01:51:19 +00:00
nobu
88533a5351 * thread.c (rb_threadptr_remove_event_hook): fix typo. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-08 23:16:20 +00:00
naruse
e1d5d4e7f2 * enc/unicode.c (onigenc_unicode_property_name_to_ctype): 
remove useless assignment.

* vm.c (vm_make_proc_from_block): ditto.

* variable.c (rb_ivar_count): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-03 22:57:23 +00:00
nobu
8086b525ac * thread.c (ruby_suppress_tracing): restore the state and invoke 
the func with normal state.  a patch from Satoshi Shiba <shiba
  AT rvm.jp> at [ruby-dev:42162].  [ruby-core:31783]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-09-01 03:56:39 +00:00
nobu
f214490d90 * thread.c (rb_gc_mark_threads): deprecated. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-08-14 12:04:31 +00:00
nobu
25b9eb5e57 * include/ruby/ruby.h (rb_data_type_t): restructured. [ruby-dev:41862] 
add parent member.

* error.c (rb_typeddata_inherited_p): new function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28676 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-18 07:31:54 +00:00
nobu
c04d79f867 * thread.c (rb_thread_wakeup_alive): split from rb_thread_wakeup. 
merged from r13476.  c.f. [ruby-core:31320]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-17 04:04:51 +00:00
mame
d9d650ecfd * thread.c (rb_fd_resize, rb_fd_copy): avoid NULL dereference upon 
failed realloc by using xrealloc instead of not realloc.  a patch
  from Jim Meyering <meyering at redhat.com> in [ruby-core:30920]
  [Bug #3489]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-06-28 12:58:03 +00:00
nobu
f5534ad5b4 * thread.c (Init_Thread): no need to suppress warning for 
ruby_thread_set_native anymore.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-06-07 18:30:35 +00:00
akr
f40d2c9670 * vm.c (Init_BareVM): call Init_native_thread here. 
* thread.c (Init_Thread): don't call Init_native_thread.

* thread_pthread.c (Init_native_thread): exported.

* thread_win32.c (Init_native_thread): ditto.

[ruby-dev:41536]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-06-05 23:26:43 +00:00
nobu
45f6fbf339 * removed trailing spaces. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-29 18:51:39 +00:00
tarui
12a99794b4 * thread.c (RB_GC_SAVE_MACHINE_CONTEXT), gc.c (ruby_gc_stress_start): 
revert r28078.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-29 17:26:01 +00:00
tarui
d0914b3552 * thread.c (RB_GC_SAVE_MACHINE_CONTEXT): start GC 
by switching the thread if gc_stress == true 

* gc.c (ruby_gc_stress_start): dotto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-29 16:32:59 +00:00
kosaki
827a17bdbb * thread.c (blocking_region_begin): avoid RUBY_VM_CHECK_INTS() 
call during GVL state transition. [Bug#3354] [ruby-dev:41435]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-28 12:28:32 +00:00
usa
f82a6840a8 * thread.c (subtract_tv): if the rest is zero, should finish waiting 
immediately.

* win32/win32.c (subtract): ditto.
  based on a patch from Roger Pack in [ruby-core:27957].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-20 16:13:35 +00:00
marcandre
7729de4d91 * array.c: Documentation: change => in call-seq to ->. 
Harmonize "#=>" in examples. [ruby-core:30206]

* bignum.c: ditto

* class.c: ditto

* compar.c: ditto

* cont.c: ditto

* dir.c: ditto

* encoding.c: ditto

* enum.c: ditto

* enumerator.c: ditto

* error.c: ditto

* eval.c: ditto

* file.c: ditto

* gc.c: ditto

* io.c: ditto

* load.c: ditto

* marshal.c: ditto

* math.c: ditto

* numeric.c: ditto

* object.c: ditto

* pack.c: ditto

* proc.c: ditto

* process.c: ditto

* random.c: ditto

* range.c: ditto

* re.c: ditto

* ruby.c: ditto

* signal.c: ditto

* sprintf.c: ditto

* string.c: ditto

* struct.c: ditto

* thread.c: ditto

* time.c: ditto

* transcode.c: ditto

* variable.c: ditto

* vm_eval.c: ditto

* vm_method.c: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-17 21:07:33 +00:00
mame
50587316b8 * vm_core.c (rb_thread_struct): add a field for sigaltstack. 
* thread_pthread.c (thread_start_func_1): initialize machine stack
  information.

* thread.c (thread_start_func_2): set sigaltstack for each sub thread.
  [ruby-core:24540] [ruby-core:30207]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-13 16:20:26 +00:00
nobu
6aa05eba8a * thread.c (rb_thread_aset): fixed argument type. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-08 15:27:48 +00:00
marcandre
1dee5e34a3 * error.c: RDoc for subclasses of Exception. [ruby-core:28394] 
* cont.c: ditto

* enumerator.c: ditto

* io.c: ditto

* math.c: ditto

* numeric.c: ditto

* proc.c: ditto

* re.c: ditto

* thread.c: ditto

* transcode.c: ditto. Thanks to Run Paint for some of the documentation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-08 04:50:09 +00:00
mame
97cfd1869c * thread. (rb_thread_terminate_all): revert r24591 which caused SEGV 
sometimes.  [ruby-dev:40936] [ruby-core:27245] [ruby-core:27416]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-28 13:56:32 +00:00
nobu
92e2b86c3d * thread.c (timer_thread_function): unused variable. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-28 00:47:19 +00:00
mame
4af243a8af * eval.c (ruby_cleanup): before cleanup, check signal buffer and run 
handler if any.  [ruby-core:20970]

* thread.c (rb_threadptr_check_signal): separeted from
  timer_thread_function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-27 12:27:13 +00:00