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trace2: fix tracing when NO_PTHREADS is defined
Teach trace2 TLS code to not rely on pthread_getspecific() when NO_PTHREADS is defined. Instead, always assume the context data of the main thread. Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -47,7 +47,12 @@ struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name)
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struct tr2tls_thread_ctx *tr2tls_get_self(void)
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{
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struct tr2tls_thread_ctx *ctx = pthread_getspecific(tr2tls_key);
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struct tr2tls_thread_ctx *ctx;
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if (!HAVE_THREADS)
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return tr2tls_thread_main;
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ctx = pthread_getspecific(tr2tls_key);
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/*
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* If the thread-proc did not call trace2_thread_start(), we won't
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@ -62,9 +67,10 @@ struct tr2tls_thread_ctx *tr2tls_get_self(void)
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int tr2tls_is_main_thread(void)
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{
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struct tr2tls_thread_ctx *ctx = pthread_getspecific(tr2tls_key);
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if (!HAVE_THREADS)
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return 1;
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return ctx == tr2tls_thread_main;
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return pthread_getspecific(tr2tls_key) == tr2tls_thread_main;
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}
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void tr2tls_unset_self(void)
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