Commit 4d381673 authored Oct 15, 2021 by Peter Zijlstra

futex: Fix PREEMPT_RT build



Mike reported that rcuwait went walk-about and is causing failures on
the PREEMPT_RT builds, restore it.

Reported-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

parent dd0aa2cd

kernel/futex/futex.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -5,6 +5,10 @@
		#include <linux/futex.h>
		#include <linux/sched/wake_q.h>

		#ifdef CONFIG_PREEMPT_RT
		#include <linux/rcuwait.h>
		#endif

		#include <asm/futex.h>

		/*