PERFORCE change 38945 for review

[Warner Losh]

http://perforce.freebsd.org/chv.cgi?CH=38945

Change 38945 by imp at imp_koguchi on 2003/09/30 21:26:14

	unlock -- per rwatson

Affected files ...

.. //depot/doc/strawman-driver.c#7 edit

Differences ...

==== //depot/doc/strawman-driver.c#7 (text+ko) ====

@@ -32,9 +32,11 @@
 		mtx_lock(&sc->mtx);
 		sc->sc_gerbil = 0;
 		while (!sc->sc_gerbil) {
-			if (sc->dead)		/* Race #1, b */
+			cv_wait(&sc->cv, &sc->mtx);
+			if (sc->dead) {		/* Race #1, b */
+				mtx_unlock(&sc->mtx);
 				return EGONE;
-			cv_wait(&sc->cv, &sc->mtx);
+			}
 		}
 		mtx_unlock(&sc->mtx);
 		return (0);