From: Christoph Hellwig <hch@lst.de>
Date: Mon, 20 Sep 2021 14:33:24 +0200
Subject: [PATCH] block: drop unused includes in <linux/blkdev.h>
Git-commit: 3ab0bc78e96bd03a5096e4801550926d81b3e19d
Patch-mainline: v5.16-rc1
References: jsc#PED-1183

Drop various include not actually used in blkdev.h itself.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210920123328.1399408-14-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/md/dm-ps-historical-service-time.c | 1 +
 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c     | 1 +
 include/linux/blkdev.h                     | 7 -------
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c
index 1856a1b125cc..875bca30a0dd 100644
--- a/drivers/md/dm-ps-historical-service-time.c
+++ b/drivers/md/dm-ps-historical-service-time.c
@@ -27,6 +27,7 @@
 #include <linux/blkdev.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/sched/clock.h>
 
 
 #define DM_MSG_PREFIX	"multipath historical-service-time"
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 3ab669dc806f..27884f3106ab 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2017 Hisilicon Limited.
  */
 
+#include <linux/sched/clock.h>
 #include "hisi_sas.h"
 #define DRV_NAME "hisi_sas_v3_hw"
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d815238f61ed..46a703394f7f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -3,8 +3,6 @@
 #define _LINUX_BLKDEV_H
 
 #include <linux/sched.h>
-#include <linux/sched/clock.h>
-#include <linux/major.h>
 #include <linux/genhd.h>
 #include <linux/list.h>
 #include <linux/llist.h>
@@ -12,17 +10,12 @@
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/wait.h>
-#include <linux/mempool.h>
-#include <linux/pfn.h>
 #include <linux/bio.h>
-#include <linux/stringify.h>
 #include <linux/gfp.h>
-#include <linux/smp.h>
 #include <linux/rcupdate.h>
 #include <linux/percpu-refcount.h>
 #include <linux/scatterlist.h>
 #include <linux/blkzoned.h>
-#include <linux/pm.h>
 #include <linux/sbitmap.h>
 
 struct module;
-- 
2.35.3