[PATCH 32/78] block: remove set_device_ro

Christoph Hellwig
2020-11-16T15:05:34Z

Fold set_device_ro into its only remaining caller.

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

diff --git a/block/genhd.c b/block/genhd.c
index 8c350fecfe8bfe..b0f0b0cac9aa7f 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 4b22bfd9336e1a..8427ad8bef520d 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)