X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fclocksource.h;h=55e434feec993d9656ccf6bcd31964005daa9667;hb=e496e3d645c93206faf61ff6005995ebd08cc39c;hp=35094479ca557012e043ea0def0fbf9b6df11e65;hpb=2cca775baecbfede2fec20c99add709232311fe7;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 35094479ca55..55e434feec99 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -93,6 +93,8 @@ struct clocksource {
 #endif
 };
 
+extern struct clocksource *clock;	/* current clocksource */
+
 /*
  * Clock source flags bits::
  */