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extract rb_gc_save_machine_context to RB_GC_SAVE_MACHINE_CONTEXT.
NOTE: machine_regs and machine_stack_end must be set in current scope.
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Don't set machine_regs and machine_stack_end with a different scope.
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:never is not used any more.
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merge into them into rb_thread_s_async_interrupt_timing.
* thread.c (rb_thread_s_async_interrupt_timing): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (async_interrupt_timing_arg_check_i): helper function
for the above.
* test/ruby/test_thread.rb (test_async_interrupt_timing_invalid_argument):
test for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (Init_Thread): ditto.
* thread.c (rb_vm_gvl_destroy): ditto.
* thread.c (thread_start_func_2): make sure vm->running_thread
don't point to dead thread.
* thread.c (timer_thread_function): close a race against thead
destruction. [Bug #4911][ruby-dev:43859]
* vm_core.h (rb_thread_set_current): reset running time of
current thread instead of previous thread. We no longer
assume previous running thread still live.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to close a race.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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at thread_begin/end event.
* test/ruby/test_settracefunc.rb: fix test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to Thread.async_interrupt_timing.
The option name `:never' is also changed to `:defer'.
[ruby-core:50375] [ruby-trunk - Feature #6762]
* thread.c: remove Thread.check_interrupt.
This method is difficult to understand by name.
* thraed.c: add Thread.async_interrupted?.
This method check any defered async interrupts.
* test/ruby/test_thread.rb: change tests for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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implicit conversion.
* thread.c (rb_threadptr_execute_interrupts): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_trace.c: add events
* :thread_begin - hook at thread beggining.
* :thead_end - hook at thread ending.
* :b_call - hook at block enter.
* :b_return - hook at block leave.
This change slow down block invocation.
Please try and give us feedback until 2.0 code freeze.
* include/ruby/ruby.h: ditto.
* compile.c (rb_iseq_compile_node): ditto.
* insns.def: ditto.
* thread.c: ditto.
* vm.c: ditto.
* include/ruby/debug.h: add a comment.
* test/ruby/test_settracefunc.rb: add a tests.
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th->safe_level == 4, th->errinfo never be thrown. So, to
create new exception makes no sense.
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This sticks at bootstraptest/test_fork.rb:24 on FreeBSD and darwin.
http://fb.rubyci.org/~chkbuild/ruby-trunk/log/20121128T230302Z.log.html.gz
http://a.mrkn.jp/~mrkn/chkbuild/sl/ruby-trunk-m64-gcc42-o0/log/20121128T235908Z.log.html.gz
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with UNINITIALIZED_VAR().
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this function never be used for main thread.
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errinfo = th->errinfo; and errinfo = rb_errinfo(); are
the same.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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level is checked before rb_eSecurityError raises.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* NEWS: write about spurious wakeup.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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meaning of function.
This function is called with same parameters of
`rb_thread_call_without_gvl()'.
However, if interrupts are detected, when return immediately.
* thread.c: implement `rb_thread_call_without_gvl2()'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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corresponding status change in trap context.
* vm_core.h (struct rb_thread_struct): add rb_thread_list_t and use as join_list for
reentry by trap context.
* thread.c (thread_start_func_2): ditto.
* thread.c (remove_from_join_list): ditto.
* thread.c (rb_thread_atfork): ditto.
* thread.c (thread_join): ditto. & remove trap handler check.
* thread.c (sleep_forever): add argument : spurious_check.
* thread.c (sleep_timeval): ditto.
* thread.c (rb_thread_sleep_forever): set spurious_check.
* thread.c (rb_thread_sleep_deadly): ditto.
* thread.c (sleep_for_polling): ditto.
* thread.c (rb_thread_wait_for): ditto.
* thread.c (sleep_wait_for_interrupt): bypass spurious_check.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (struct rb_thread_struct): add to_kill field
* thread.c (terminate_i): convert THREAD_TO_KILL to to_kill.
* thread.c (rb_threadptr_to_kill): ditto.
* thread.c (rb_thread_kill): ditto.
* thread.c (rb_thread_wakeup_alive): ditto.
* thread.c (thread_list_i): ditto.
* thread.c (static const char): ditto.
* thread.c (thread_status_name): ditto.
* thread.c (rb_thread_status): ditto.
* thread.c (rb_thread_inspect): ditto.
* vm_backtrace.c (thread_backtrace_to_ary): ditto.
* thread.c (rb_threadptr_execute_interrupts): fix thread status
overwritten issue. [Bug #7450] [ruby-core:50249]
* test/ruby/test_thread.rb (test_hread_status_raise_after_kill):
test for the above.
* test/ruby/test_thread.rb (test_thread_status_in_trap): test for
thread status in trap.
* test/ruby/test_thread.rb (test_status_and_stop_p): remove
Thread.control_interrupt unsafe test. Thread#kill no longer
changes thread status. Instead of, Thread#kill receiver changes
their own status when receiving kill signal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* internal.h (rb_mutex_allow_trap): added.
* thread.c (rb_mutex_lock, rb_mutex_unlock): check mutex->allow_trap.
* thread.c (mutex_sleep): remove trap check because it uses
rb_mutex_lock and rb_mutex_unlock internally.
* thread.c (rb_mutex_allow_trap): new helper function for the above.
* io.c (io_binwrite): mark fptr->write_lock as writable in trap.
* test/ruby/test_signal.rb (test_trap_puts): test for the above.
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rb_mutex_trylock because try_lock have no change to make
a deadlock.
* thread.c (rb_mutex_trylock): ditto.
* NEWS: news for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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th->inhibit_thread_creation for preventing thread creation.
* vm_core.h (rb_vm_struct): remove inhibit_thread_creation field.
* thread.c (rb_thread_terminate_all): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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thread_join_m because Thread#value should be raised an exception
too.
* thread.c (thread_join_m): remove trap handler check.
* test/ruby/test_thread.rb (test_thread_join_in_trap): add test
for thread#value.
* NEWS: documentation fix for the above.
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an exception is raised.
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not only an interrupt exception but any exceptions.
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is a main thread.
* test/ruby/test_thread.rb (test_thread_join_main_thread):
test for the above.
* NEWS: news for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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is a current thread.
* test/ruby/test_thread.rb (test_thread_join_current):
test for the above.
* NEWS: news for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37883 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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again when Ctrl-C was pressed. [Feature #1952] [ruby-dev:39107]
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Otherwise the loop in this function behave as busy loop because
native_sleep() return immediately when RUBY_VM_INTERRUPTED() is true.
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raises ThreadError if called from trap handler as Thread#join.
* NEWS: news fot the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of rb_thread_schedule(). Otherwise, it consume 100% cpu meaninglessly.
[Bug #5368] [ruby-dev:44546]
* thread.c (thread_start_func_2): last sub-thread wakes up main thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(RUBY_VM_SET_FINALIZER_INTERRUPT, RUBY_VM_SET_TRAP_INTERRUPT)
(RUBY_VM_INTERRUPTED): use enum symbol instead of immediate value.
* thread.c (thread_join_m, rb_threadptr_execute_interrupts): ditto.
* signal.c (signal_exec): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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th->in_trap.
* vm_core.h (struct rb_thread_struct): remove in_trap member.
* signal.c (signal_exec): ditto.
* thread.c (thread_create_core): ditto.
* thread.c (Init_Thread): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (struct rb_thread_struct): add interrupt_mask member.
* thread.c (thread_create_core, Init_Thread): initialize
th->thread_mask.
* vm_core.h (RUBY_VM_INTERRUPTED_ANY): new macro for avoiding
bare th->interrupt_flag.
* vm_core.h (RUBY_VM_INTERRUPTED, RUBY_VM_INTERRUPTED): check
th->interrupt_mask.
* thread.c (set_unblock_function, rb_thread_schedule): replace
th->interrupt_flag with RUBY_VM_INTERRUPTED_ANY()
* signal.c (signal_exec): set up thread->interrupt_mask for
preventing recursive trap handler.
* vm_core.h (RUBY_VM_CHECK_INTS, RUBY_VM_CHECK_INTS_BLOCKING): ditto.
* thread.c (rb_threadptr_execute_interrupts):
don't process interrupt if it is masked.
[Bug #6009] [ruby-core:42524]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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running trap handler.
* signal.c (signal_exec): turn on in_trap when running trap.
* thread.c (Init_Thread, thread_create_core): initialize in_trap
when creating new threads.
* thread.c (thread_join_m): raise ThreadError when running trap
handler.Bug [#6416][ruby-core:44956]
* test/ruby/test_thread.rb (test_thread_join_in_trap): new test
for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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initialized.
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(1) TracePoint#return_value which returns return
value on the :return and :c_return event.
(2) TracePoint#raised_exception which returns raised exception
value on the :raise event.
Eeach methods raise RuntimeError if it is called at unsupported
event.
Please review and give us feedback until next preview
release (Dec/2012) of Ruby 2.0.0.
* insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c:
ditto.
* vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from
vm_trace.c to vm_core.h.
Caller fills rb_trace_arg_t and pass the pointer of this variable.
* test/ruby/test_settracefunc.rb: fix tests to test this change.
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GET_THREAD().
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comment.
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th is current thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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with ruby_thread_from_native(). We don't have GVL here.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_threadptr_execute_interrupts_common) renamed to
rb_threadptr_execute_interrupts. I.e. unified
rb_threadptr_execute_interrupts and rb_threadptr_execute_interrupts_common.
* thread.c (rb_thread_schedule, rb_thread_execute_interrupts) s/_common//.
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