thread_pthread.c: set MJIT thread name

thread_win32.c: ditto
ruby · Dec 28, 2017 · ddb2ff7 · ddb2ff7
1 parent 315b8df
commit ddb2ff7
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/thread_pthread.c b/thread_pthread.c
@@ -1798,6 +1798,9 @@ mjit_worker(void *arg)
     if (pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0) {
 	fprintf(stderr, "Cannot enable cancelation in MJIT worker\n");
     }
+#ifdef SET_CURRENT_THREAD_NAME
+    SET_CURRENT_THREAD_NAME("ruby-mjitworker"); /* 16 byte including NUL */
+#endif
     worker_func();
     return NULL;
 }
@@ -1816,7 +1819,8 @@ rb_thread_create_mjit_thread(void (*child_hook)(void), void (*worker_func)(void)
 	/* jit_worker thread is not to be joined */
 	pthread_detach(worker_pid);
 	return TRUE;
-    } else {
+    }
+    else {
 	return FALSE;
     }
 }

diff --git a/thread_win32.c b/thread_win32.c
@@ -781,6 +781,7 @@ static unsigned long __stdcall
 mjit_worker(void *arg)
 {
     void (*worker_func)(void) = arg;
+    rb_w32_set_thread_description(GetCurrentThread(), L"ruby-mjitworker");
     worker_func();
     return 0;
 }