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Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/drivers/ubd_kern.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index f4c1e6e97ad5..50206feac577 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -108,9 +108,9 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data)
static DEFINE_MUTEX(ubd_lock);
static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */
-static int ubd_open(struct block_device *bdev, fmode_t mode);
-static void ubd_release(struct gendisk *disk, fmode_t mode);
-static int ubd_ioctl(struct block_device *bdev, fmode_t mode,
+static int ubd_open(struct gendisk *disk, blk_mode_t mode);
+static void ubd_release(struct gendisk *disk);
+static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode,
unsigned int cmd, unsigned long arg);
static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@@ -1154,9 +1154,8 @@ static int __init ubd_driver_init(void){
device_initcall(ubd_driver_init);
-static int ubd_open(struct block_device *bdev, fmode_t mode)
+static int ubd_open(struct gendisk *disk, blk_mode_t mode)
{
- struct gendisk *disk = bdev->bd_disk;
struct ubd *ubd_dev = disk->private_data;
int err = 0;
@@ -1171,19 +1170,12 @@ static int ubd_open(struct block_device *bdev, fmode_t mode)
}
ubd_dev->count++;
set_disk_ro(disk, !ubd_dev->openflags.w);
-
- /* This should no more be needed. And it didn't work anyway to exclude
- * read-write remounting of filesystems.*/
- /*if((mode & FMODE_WRITE) && !ubd_dev->openflags.w){
- if(--ubd_dev->count == 0) ubd_close_dev(ubd_dev);
- err = -EROFS;
- }*/
out:
mutex_unlock(&ubd_mutex);
return err;
}
-static void ubd_release(struct gendisk *disk, fmode_t mode)
+static void ubd_release(struct gendisk *disk)
{
struct ubd *ubd_dev = disk->private_data;
@@ -1397,7 +1389,7 @@ static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
return 0;
}
-static int ubd_ioctl(struct block_device *bdev, fmode_t mode,
+static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode,
unsigned int cmd, unsigned long arg)
{
struct ubd *ubd_dev = bdev->bd_disk->private_data;