sched/headers: Fix header to build standalone: <linux/sched_clock.h>
Uses various kernel types that don't build standalone.
Signed-off-by: Ingo Molnar <[email protected]>
Reviewed-by: Peter Zijlstra <[email protected]>
diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h
index 835ee87..cb41c5e 100644
--- a/include/linux/sched_clock.h
+++ b/include/linux/sched_clock.h
@@ -5,6 +5,8 @@
#ifndef LINUX_SCHED_CLOCK
#define LINUX_SCHED_CLOCK
+#include <linux/types.h>
+
#ifdef CONFIG_GENERIC_SCHED_CLOCK
/**
* struct clock_read_data - data required to read from sched_clock()
