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Pause an MJIT worker when JIT is cancelled

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Takashi Kokubun 2021-08-12 23:15:34 -07:00
parent b3f8c491ef
commit b64f81c817
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2 changed files with 5 additions and 0 deletions
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2
NEWS.md
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@ -179,6 +179,8 @@ Excluding feature bug fixes.
* `--jit-verbose` and `--jit-warning` output "JIT cancel" when JIT-ed * `--jit-verbose` and `--jit-warning` output "JIT cancel" when JIT-ed
code is disabled because TracePoint or GC.compact is used. code is disabled because TracePoint or GC.compact is used.
* Pause an MJIT worker when JIT-ed code gets disabled.
* `RubyVM::MJIT` is renamed to `RubyVM::JIT`. [[Feature #17490]] * `RubyVM::MJIT` is renamed to `RubyVM::JIT`. [[Feature #17490]]
## Static analysis ## Static analysis

3
mjit.c
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@ -91,6 +91,9 @@ mjit_cancel_all(const char *reason)
if (mjit_opts.warnings || mjit_opts.verbose) { if (mjit_opts.warnings || mjit_opts.verbose) {
fprintf(stderr, "JIT cancel: Disabled JIT-ed code because %s\n", reason); fprintf(stderr, "JIT cancel: Disabled JIT-ed code because %s\n", reason);
} }
// Currently we never re-enable JIT calls. Thus we don't need to run JIT anymore.
mjit_pause(false);
} }
// Deal with ISeq movement from compactor // Deal with ISeq movement from compactor