| Commit message (Collapse) | Author | Age | Files | Lines |
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* thread.c, thread_sync.c: define new function
rb_thread_sleep_deadly_allow_spurious_wakeup() and use it instead of
using sleep_forever() directly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_close_fptr): notify then close, and wait for other
threads before free fptr. [ruby-core:79262] [Bug #13158]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_threadptr_pending_interrupt_check_mask): traverse
the super class chain instead of making ancestors array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_fd_close): wait until all threads using the
fd finish the operation, not to free the buffer in use.
[ruby-core:78845] [Bug #13076]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Do not check for the value of rb_iseq_constant_body::line_info_table as
it is no longer related. The checks seem to be the remains from the day
before the dedicated 'first_lineno' field was introduced. Remove them.
Note, rb_iseq_constant_body::line_info_table can be NULL only when the
iseq does not contain any instructions that originate from Ruby code,
for example, an iseq created with 'proc {}' under a non-default compile
options where trace instructions are disabled.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Use volatile instead of optnone to avoid optimization which causes
segmentation faults.
Patch by Dimitry Andric. [ruby-core:78531] [Bug #13014]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_s_abort_exc, rb_thread_s_abort_exc_set):
[DOC] the raised exception will be re-raised in the main thread,
and then follows the ordinary exception sequence, exit status is
not 0. [ruby-core:78415] [Bug #12991]
* thread.c (rb_thread_abort_exc_set): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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add TracePoint#callee_id. [ruby-core:77241] [Feature #12747]
* cont.c, eval.c, gc.c, include/ruby/intern.h, insns.def, thread.c,
vm.c, vm_backtrace.c, vm_core.h, vm_eval.c, vm_insnhelper.c, vm_trace.c: ditto.
* test/ruby/test_settracefunc.rb: tests for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (update_coverage): check coverage values, and ignore
non-fixnum values.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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actually check its availability rather to check GCC's version.
* configure.in (WARN_UNUSED_RESULT): moved to here.
* configure.in (RUBY_FUNC_ATTRIBUTE): change function declaration
to return int rather than void, because it makes no sense for a
warn_unused_result attributed function to return void.
Funny thing however is that it also makes no sense for noreturn
attributed function to return int. So there is a fundamental
conflict between them. While I tested this, I confirmed both
GCC 6 and Clang 3.8 prefers int over void to correctly detect
necessary attributes under this setup. Maybe subject to change
in future.
* internal.h (UNINITIALIZED_VAR): renamed to MAYBE_UNUSED, then
moved to configure.in for the same reason we move
WARN_UNUSED_RESULT.
* configure.in (MAYBE_UNUSED): moved to here.
* internal.h (__has_attribute): deleted, because it has no use now.
* string.c (rb_str_enumerate_lines): refactor macro rename.
* string.c (rb_str_enumerate_bytes): ditto.
* string.c (rb_str_enumerate_chars): ditto.
* string.c (rb_str_enumerate_codepoints): ditto.
* thread.c (do_select): ditto.
* vm_backtrace.c (rb_debug_inspector_open): ditto.
* vsnprintf.c (BSD_vfprintf): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_threadptr_raise): set cause from the called thread,
but not from the thread to be interrupted.
[ruby-core:77222] [Bug #12741]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #12628]
This patch introduce many changes.
* Introduce concept of "Block Handler (BH)" to represent
passed blocks.
* move rb_control_frame_t::flag to ep[0] (as a special local
variable). This flags represents not only frame type, but also
env flags such as escaped.
* rename `rb_block_t` to `struct rb_block`.
* Make Proc, Binding and RubyVM::Env objects wb-protected.
Check [Bug #12628] for more details.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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before calling ppoll(2). [Bug #12575] [ruby-dev:49725]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (debug_deadlock_check): fix format specifier for
thread_id, which may not be a pointer, nor even a scalar value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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backtrace [Feature #8214] [ruby-dev:47217]
* thread.c (thread_status_name): show "sleep_forever" instead of
"sleep" if called from inspect.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (thread_start_func_2): report raised exception if
report_on_exception flag is set. [Feature #6647]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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the list must be a objhash, instead of a identhash.
this fixes many test errors on mswin64 CI.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_atfork_internal): move th to an argument.
* thread.c (rb_thread_atfork): do not repeat GET_THREAD().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): do
nothing unless working fork is available.
* thread_sync.c (rb_mutex_abandon_all): define only if working
fork is available.
* thread_sync.c (rb_mutex_abandon_keeping_mutexes): ditto.
* thread_sync.c (rb_mutex_abandon_locking_mutex): ditto.
* thread_win32.c (gvl_init): never used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54960 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_eval.c (rb_eval_cmd, rb_catch_obj): use TH_JUMP_TAG with the
same rb_thread_t used for TH_PUSH_TAG, instead of JUMP_TAG with
the current thread global variable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_setname): defer setting native thread name
set in initialize until the native thread is created.
[ruby-core:74963] [Bug #12290]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (get_initialized_threadptr): extract ensuring that the
thread is initialized.
* thread.c (rb_thread_setname): thread must be initialized to set
the name. [ruby-core:74963] [Bug #12290]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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It was returning old file coverages as empty arrays to the user.
[ruby-core:74596] [Bug #12220]
* ext/coverage/coverage.c (rb_coverages): remove unused static state.
* thread.c: Moved and renamed coverage_clear_result_i to reset_coverage_i.
* test/coverage/test_coverage.rb: improve precision of tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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after Coverage.result. Avoids out-of-bounds access. [Bug #12237]
* ext/coverage/coverage.c (coverage_clear_result_i): document.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (update_coverage): check type of coverage array not
only if non-zero.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_pending_interrupt_p): no pending interrupt
before initialization.
* thread.c (thread_raise_m, rb_thread_kill): uninitialized thread
cannot interrupt. [ruby-core:72732] [Bug #11959]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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NULL checking is finished Before call of memsize functions.
See r52979.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_setname): name must be ascii-compatible, as
pthread APIs do not accept legacy wide char strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* configure.in: separate SET_CURRENT_THREAD_NAME, which can set
the name of current thread only, and SET_ANOTHER_THREAD_NAME,
which can set the name of other threads.
* thread.c (rb_thread_setname): use SET_ANOTHER_THREAD_NAME. OS X
is not possible to set another thread name.
* thread_pthread.c (native_set_thread_name, thread_timer): use
SET_CURRENT_THREAD_NAME.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_setname): pthread_setname_np() on OS X takes
the name only and sets the current thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c: use them.
* iseq.c: ditto.
* iseq.c (rb_iseq_coverage): added.
* thread.c (update_coverage): use rb_iseq_coverage().
* vm_core.h: rename coverage field name to support this fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_setname): allow to reset thread name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_setname): check the argument if valid
string. [ruby-core:71774] [Bug #11756]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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add_signal_thread_list.
* thread_pthread.c (unregister_ubf_list): renamed
from remove_signal_thread_list.
* thread_pthread.c (ubf_wakeup_all_threads): renamed from
ping_signal_thread_list.
* thread_pthread.c (ubf_wakeup_thread): renamed from
ubf_select_each.
* thread_pthread.c (ubf_threads_empty): renamed from
check_signal_thread_list().
* thread_pthread.c (ubf_list_lock): renamed from
signal_thread_list_lock.
* thread_pthread.c (register_ubf_list): large simplification
by using ccan/list.h.
bonus: removed malloc() and exit(EXIT_FAILURE).
* thread_pthread.c (unregister_ubf_list): ditto.
* thread_pthread.c (ubf_threads_empty): ditto.
* thread_pthread.c (ubf_wakeup_all_threads): ditto.
* thread_pthread.c (print_signal_list): removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Nothing outside of thread.c accesses this variable, so avoid
cluttering up the global namespace with it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_fd_no_init): suppress warnings by applying ASSUME
only if GCC 6 or lator, to get rid of freeze with GCC 4.7.2-5.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (rb_io_s_popen): do not wait the child process during being
killed. [ruby-core:70671] [Bug #11510]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (do_select): suppress maybe-uninitialized warnings on
maxfd.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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and ConditionalVariables to thread_tools.c. In other wowrds,
such classes are built-in.
[Feature #8919]
At first, I planned to embed only a Queue class.
However, rubygems requires 'thread.rb' (rubygems are
required at first, when launch MRI without --disable-gems).
So most of people require 'thread.rb' as an embedded library.
Now, ext/thread/thread.c is empty, only for a dummy for
compatibility.
* thread.c: move a definition of Mutex class to thread_tools.c.
And define Mutex class under Thread (so now Mutex is Thread::Mutex).
Because other thread related classes are also defined under Thread.
We remain ::Mutex as Thread::Mutex. Only an inspect result is changed.
* common.mk: add dependency from thread.o to thraed_tools.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Shutting down the timer thread now always closes pipes to free FDs.
In fact, we close the write ends of the pipes is done in the main
RubyVM to signal the timer thread shutdown.
To effectively close pipes, we implement userspace locks via
atomics to force the pipe closing thread to wait on any signal
handlers which may be waking up.
While we're at it, improve robustness during resource exhaustion and
allow it to limp along non-fatally if restarting a timer thread
fails.
This reverts r51268
Note: this change is tested with VM_CHECK_MODE 1 in vm_core.h
* process.c (close_unless_reserved): add extra check
(dup2_with_divert): remove
(redirect_dup2): use dup2 without divert
(before_exec_non_async_signal_safe): adjust call + comment
(rb_f_exec): stop timer thread for all OSes
(rb_exec_without_timer_thread): remove
* eval.c (ruby_cleanup): adjust call
* thread.c (rb_thread_stop_timer_thread): always close pipes
* thread_pthread.c (struct timer_thread_pipe): add writing field,
mark owner_process volatile for signal handlers
(rb_thread_wakeup_timer_thread_fd): check valid FD
(rb_thread_wakeup_timer_thread): set writing flag to prevent close
(rb_thread_wakeup_timer_thread_low): ditto
(CLOSE_INVALIDATE): new macro
(close_invalidate): new function
(close_communication_pipe): removed
(setup_communication_pipe_internal): make errors non-fatal
(setup_communication_pipe): ditto
(thread_timer): close reading ends inside timer thread
(rb_thread_create_timer_thread): make errors non-fatal
(native_stop_timer_thread): close write ends only, always,
wait for signal handlers to finish
(rb_divert_reserved_fd): remove
* thread_win32.c (native_stop_timer_thread): adjust (untested)
(rb_divert_reserved_fd): remove
* vm_core.h: adjust prototype
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_s_handle_interrupt, rb_uninterruptible):
freeze mask hashes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (thread_shield_get_mutex): fix object to be shown in
the message, NULL pointer is useless.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (thread_shield_get_mutex): explicitly check if
destroyed already.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_uninterruptible): use identity hash for masking.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* thread.c (rb_thread_s_handle_interrupt): make identical hash,
to compare masking classes just by their IDs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_iseq_variable_body (rb_iseq_t::variable_body).
rb_iseq_variable_body can be modified after compilation.
* compile.c: use rb_iseq_t::variable_body.
* iseq.c: ditto.
* thread.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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