[10/11] block: remove set_device_ro

Commit Message

Christoph Hellwig Oct. 31, 2020, 8:58 a.m. UTC

Fold set_device_ro into its only remaining caller.

Signed-off-by: Christoph Hellwig <[e-mail]>
---
 block/genhd.c         | 7 -------
 block/ioctl.c         | 2 +-
 include/linux/genhd.h | 1 -
 3 files changed, 1 insertion(+), 9 deletions(-)

Patch

diff --git a/block/genhd.c b/block/genhd.c
index 0a273211fec283..a487590b365e89 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1843,13 +1843,6 @@  static void set_disk_ro_uevent(struct gendisk *gd, int ro)
 	kobject_uevent_env(&disk_to_dev(gd)->kobj, KOBJ_CHANGE, envp);
 }
 
-void set_device_ro(struct block_device *bdev, int flag)
-{
-	bdev->bd_part->policy = flag;
-}
-
-EXPORT_SYMBOL(set_device_ro);
-
 void set_disk_ro(struct gendisk *disk, int flag)
 {
 	struct disk_part_iter piter;
diff --git a/block/ioctl.c b/block/ioctl.c
index 96cb4544736468..04255dc5f3bff3 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -371,7 +371,7 @@  static int blkdev_roset(struct block_device *bdev, fmode_t mode,
 		if (ret)
 			return ret;
 	}
-	set_device_ro(bdev, n);
+	bdev->bd_part->policy = n;
 	return 0;
 }
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 38f23d75701379..f232f26d7c777b 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -304,7 +304,6 @@  extern void del_gendisk(struct gendisk *gp);
 extern struct gendisk *get_gendisk(dev_t dev, int *partno);
 extern struct block_device *bdget_disk(struct gendisk *disk, int partno);
 
-extern void set_device_ro(struct block_device *bdev, int flag);
 extern void set_disk_ro(struct gendisk *disk, int flag);
 
 static inline int get_disk_ro(struct gendisk *disk)