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Lock only active_units references

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556a728508 was not good maybe because it
wasn't using list_for_each_safe. If list_for_each_safe is safe for
list_del for any nodes (is that true?), this should be fine.
This commit is contained in:
Takashi Kokubun 2020-12-14 23:33:49 -08:00
parent ce6fafb8cc
commit 5463eff5f6
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1 changed files with 4 additions and 1 deletions
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5
mjit_worker.c
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@ -947,7 +947,8 @@ compile_compact_jit_code(char* c_file)
// compacted functions (not done yet).
bool success = true;
CRITICAL_SECTION_START(3, "before active_units list_for_each");
list_for_each(&active_units.head, child_unit, unode) {
list_for_each_safe(&active_units.head, child_unit, next, unode) {
CRITICAL_SECTION_FINISH(3, "after active_units list_for_each");
char funcname[MAXPATHLEN];
sprint_funcname(funcname, child_unit);
@ -961,6 +962,8 @@ compile_compact_jit_code(char* c_file)
if (!iseq_label) iseq_label = sep = "";
fprintf(f, "\n/* %s%s%s:%ld */\n", iseq_label, sep, iseq_path, iseq_lineno);
success &= mjit_compile(f, child_unit->iseq, funcname, child_unit->id);
CRITICAL_SECTION_START(3, "before active_units list_for_each");
}
CRITICAL_SECTION_FINISH(3, "after active_units list_for_each");