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Prevent mjit length counters from being 0 

It seems that `debug_counter_show_results_at_exit` could be called
earlier than `mjit_finish` sometimes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2019-03-29 14:08:51 +00:00
parent b03c11a337
commit 5ee256da68
2 changed files with 10 additions and 6 deletions
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6
mjit.c
View File

@ -781,12 +781,6 @@ mjit_finish(bool close_handle_p)
if (!mjit_enabled)
return;
#if USE_DEBUG_COUNTER
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_unit_queue, unit_queue.length, 1);
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_active_units, active_units.length, 1);
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_compact_units, compact_units.length, 1);
#endif
/* Wait for pch finish */
verbose(2, "Stopping worker thread");
CRITICAL_SECTION_START(3, "in mjit_finish to wakeup from pch");

10
mjit_worker.c
View File

@ -327,6 +327,10 @@ mjit_warning(const char *format, ...)
static void
add_to_list(struct rb_mjit_unit *unit, struct rb_mjit_unit_list *list)
{
RB_DEBUG_COUNTER_INC_IF(mjit_length_unit_queue, list == &unit_queue);
RB_DEBUG_COUNTER_INC_IF(mjit_length_active_units, list == &active_units);
RB_DEBUG_COUNTER_INC_IF(mjit_length_compact_units, list == &compact_units);
list_add_tail(&list->head, &unit->unode);
list->length++;
}
@ -334,6 +338,12 @@ add_to_list(struct rb_mjit_unit *unit, struct rb_mjit_unit_list *list)
static void
remove_from_list(struct rb_mjit_unit *unit, struct rb_mjit_unit_list *list)
{
#if USE_DEBUG_COUNTER
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_unit_queue, -1, list == &unit_queue);
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_active_units, -1, list == &active_units);
rb_debug_counter_add(RB_DEBUG_COUNTER_mjit_length_compact_units, -1, list == &compact_units);
#endif
list_del(&unit->unode);
list->length--;
}