futex: add missing rtmutex.h include

This isn't included here any more since the removal of ww_mutex.h from
seqlock.h which causes a build break.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Shashank Sharma <shashank.sharma@amd.com>
Fixes: e84815cbbc ("seqlock: drop seqcount_ww_mutex_t")
Link: https://patchwork.freedesktop.org/patch/msgid/20220407114619.961750-1-christian.koenig@amd.com
This commit is contained in:
Christian König 2022-04-07 13:43:15 +02:00
parent e84815cbbc
commit 807ff7ed34

View File

@ -3,6 +3,7 @@
#define _FUTEX_H
#include <linux/futex.h>
#include <linux/rtmutex.h>
#include <linux/sched/wake_q.h>
#ifdef CONFIG_PREEMPT_RT