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3b0bcaf287
rb_ractor_main_p() need to access to the ractor pointer in TLS. However it is slow operation so that we need to skip this check if it is not multi-ractor mode (!ruby_multi_ractor). This performance regression is pointed at https://bugs.ruby-lang.org/issues/17100#note-27
50 lines
924 B
C
50 lines
924 B
C
#ifndef RACTOR_PUB_INCLUDED
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#define RACTOR_PUB_INCLUDED
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RUBY_EXTERN bool ruby_multi_ractor;
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bool rb_ractor_main_p_(void);
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static inline bool
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rb_ractor_main_p(void)
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{
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if (!ruby_multi_ractor) {
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return true;
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}
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else {
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return rb_ractor_main_p_();
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}
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}
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bool rb_ractor_shareable_p_continue(VALUE obj);
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#define RB_OBJ_SHAREABLE_P(obj) FL_TEST_RAW((obj), RUBY_FL_SHAREABLE)
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// TODO: deep frozen
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static inline bool
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rb_ractor_shareable_p(VALUE obj)
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{
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if (SPECIAL_CONST_P(obj)) {
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return true;
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}
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else if (RB_OBJ_SHAREABLE_P(obj)) {
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return true;
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}
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else {
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return rb_ractor_shareable_p_continue(obj);
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}
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}
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RUBY_SYMBOL_EXPORT_BEGIN
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VALUE rb_ractor_stdin(void);
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VALUE rb_ractor_stdout(void);
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VALUE rb_ractor_stderr(void);
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void rb_ractor_stdin_set(VALUE);
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void rb_ractor_stdout_set(VALUE);
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void rb_ractor_stderr_set(VALUE);
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RUBY_SYMBOL_EXPORT_END
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#endif
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