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-rw-r--r--block/compat_ioctl.c12
-rw-r--r--block/ioctl.c26
-rw-r--r--fs/block_dev.c13
-rw-r--r--include/linux/blkdev.h8
4 files changed, 0 insertions, 59 deletions
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 576c4fd1546..fd537fdb25a 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -708,16 +708,6 @@ static int compat_blkdev_driver_ioctl(struct inode *inode, struct file *file,
return -ENOIOCTLCMD;
}
- if (disk->fops->__unlocked_ioctl)
- return disk->fops->__unlocked_ioctl(file, cmd, arg);
-
- if (disk->fops->__ioctl) {
- lock_kernel();
- ret = disk->fops->__ioctl(inode, file, cmd, arg);
- unlock_kernel();
- return ret;
- }
-
return __blkdev_driver_ioctl(inode->i_bdev, file->f_mode, cmd, arg);
}
@@ -805,8 +795,6 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
lock_kernel();
ret = compat_blkdev_locked_ioctl(inode, file, bdev, cmd, arg);
- if (ret == -ENOIOCTLCMD && disk->fops->__compat_ioctl)
- ret = disk->fops->__compat_ioctl(file, cmd, arg);
unlock_kernel();
if (ret == -ENOIOCTLCMD && disk->fops->compat_ioctl)
ret = disk->fops->compat_ioctl(bdev, file->f_mode, cmd, arg);
diff --git a/block/ioctl.c b/block/ioctl.c
index 01ff463bc80..0db89f95b15 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -276,16 +276,6 @@ int blkdev_driver_ioctl(struct inode *inode, struct file *file,
mode |= FMODE_NDELAY_NOW;
}
- if (disk->fops->__unlocked_ioctl)
- return disk->fops->__unlocked_ioctl(file, cmd, arg);
-
- if (disk->fops->__ioctl) {
- lock_kernel();
- ret = disk->fops->__ioctl(inode, file, cmd, arg);
- unlock_kernel();
- return ret;
- }
-
return __blkdev_driver_ioctl(inode->i_bdev, mode, cmd, arg);
}
EXPORT_SYMBOL_GPL(blkdev_driver_ioctl);
@@ -295,22 +285,6 @@ int __blkdev_driver_ioctl(struct block_device *bdev, fmode_t mode,
{
struct gendisk *disk = bdev->bd_disk;
int ret;
- /* you bet it'll go away by the end of patch series */
- struct file fake_file = {};
- struct dentry fake_dentry = {};
- fake_file.f_mode = mode;
- fake_file.f_path.dentry = &fake_dentry;
- fake_dentry.d_inode = bdev->bd_inode;
-
- if (disk->fops->__unlocked_ioctl)
- return disk->fops->__unlocked_ioctl(&fake_file, cmd, arg);
-
- if (disk->fops->__ioctl) {
- lock_kernel();
- ret = disk->fops->__ioctl(bdev->bd_inode, &fake_file, cmd, arg);
- unlock_kernel();
- return ret;
- }
if (disk->fops->ioctl)
return disk->fops->ioctl(bdev, mode, cmd, arg);
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 73b6ce47c86..55124ac8c7a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1033,11 +1033,6 @@ static int do_open(struct block_device *bdev, struct file *file, int for_part)
bdev->bd_contains = bdev;
if (!partno) {
struct backing_dev_info *bdi;
- if (disk->fops->__open) {
- ret = disk->fops->__open(bdev->bd_inode, file);
- if (ret)
- goto out_first;
- }
if (disk->fops->open) {
ret = disk->fops->open(bdev, file->f_mode);
if (ret)
@@ -1079,11 +1074,6 @@ static int do_open(struct block_device *bdev, struct file *file, int for_part)
part = NULL;
disk = NULL;
if (bdev->bd_contains == bdev) {
- if (bdev->bd_disk->fops->__open) {
- ret = bdev->bd_disk->fops->__open(bdev->bd_inode, file);
- if (ret)
- goto out;
- }
if (bdev->bd_disk->fops->open) {
ret = bdev->bd_disk->fops->open(bdev, file->f_mode);
if (ret)
@@ -1180,7 +1170,6 @@ static int blkdev_open(struct inode * inode, struct file * filp)
static int __blkdev_put(struct block_device *bdev, int for_part)
{
int ret = 0;
- struct inode *bd_inode = bdev->bd_inode;
struct gendisk *disk = bdev->bd_disk;
struct block_device *victim = NULL;
@@ -1194,8 +1183,6 @@ static int __blkdev_put(struct block_device *bdev, int for_part)
kill_bdev(bdev);
}
if (bdev->bd_contains == bdev) {
- if (disk->fops->__release)
- ret = disk->fops->__release(bd_inode, NULL);
if (disk->fops->release)
ret = disk->fops->release(disk, 0);
}
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b573186ff1a..a135256b272 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1057,15 +1057,7 @@ static inline int blk_integrity_rq(struct request *rq)
#endif /* CONFIG_BLK_DEV_INTEGRITY */
-struct file;
-struct inode;
-
struct block_device_operations {
- int (*__open) (struct inode *, struct file *);
- int (*__release) (struct inode *, struct file *);
- int (*__ioctl) (struct inode *, struct file *, unsigned, unsigned long);
- long (*__unlocked_ioctl) (struct file *, unsigned, unsigned long);
- long (*__compat_ioctl) (struct file *, unsigned, unsigned long);
int (*open) (struct block_device *, fmode_t);
int (*release) (struct gendisk *, fmode_t);
int (*locked_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);