From 36e4ee26bba687b3d39ccdda2a9a47a1f2cdcc15 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Wed, 9 Oct 2019 02:39:44 +0000
Subject: [PATCH] scst/include/backport.h: Include <linux/blk-mq.h> on RHEL 8

This patch is a build fix for RHEL 8.

Signed-off-by: Ivan Orlov <orlov@soligran.ru>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8613 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scst/include/backport.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scst/include/backport.h b/scst/include/backport.h
index dff512a25..9696d83e4 100644
--- a/scst/include/backport.h
+++ b/scst/include/backport.h
@@ -23,7 +23,8 @@
 #include <linux/version.h>
 #include <linux/bio.h>
 #include <linux/blkdev.h>	/* struct request_queue */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 21, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 21, 0) || \
+	(defined(RHEL_MAJOR) && RHEL_MAJOR -0 >= 8)
 #include <linux/blk-mq.h>
 #endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)