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authorAl Viro <viro@zeniv.linux.org.uk>2008-03-02 10:21:43 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2008-10-21 07:48:05 -0400
commit4099a96693ab58a95b3ecf19704973cd0f1bdf9d (patch)
treebd0e357291c1b4e8b1d083d680c3d997a19b9e14 /drivers/block/ub.c
parentb4d9a4425bde774ab30f0f43da60bb4ed3508903 (diff)
downloadop-kernel-dev-4099a96693ab58a95b3ecf19704973cd0f1bdf9d.zip
op-kernel-dev-4099a96693ab58a95b3ecf19704973cd0f1bdf9d.tar.gz
[PATCH] switch ub
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/block/ub.c')
-rw-r--r--drivers/block/ub.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 5261773..fccac18 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1667,10 +1667,9 @@ static void ub_revalidate(struct ub_dev *sc, struct ub_lun *lun)
* This is mostly needed to keep refcounting, but also to support
* media checks on removable media drives.
*/
-static int ub_bd_open(struct inode *inode, struct file *filp)
+static int ub_bd_open(struct block_device *bdev, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct ub_lun *lun = disk->private_data;
+ struct ub_lun *lun = bdev->bd_disk->private_data;
struct ub_dev *sc = lun->udev;
unsigned long flags;
int rc;
@@ -1684,19 +1683,19 @@ static int ub_bd_open(struct inode *inode, struct file *filp)
spin_unlock_irqrestore(&ub_lock, flags);
if (lun->removable || lun->readonly)
- check_disk_change(inode->i_bdev);
+ check_disk_change(bdev);
/*
* The sd.c considers ->media_present and ->changed not equivalent,
* under some pretty murky conditions (a failure of READ CAPACITY).
* We may need it one day.
*/
- if (lun->removable && lun->changed && !(filp->f_mode & FMODE_NDELAY)) {
+ if (lun->removable && lun->changed && !(mode & FMODE_NDELAY)) {
rc = -ENOMEDIUM;
goto err_open;
}
- if (lun->readonly && (filp->f_mode & FMODE_WRITE)) {
+ if (lun->readonly && (mode & FMODE_WRITE)) {
rc = -EROFS;
goto err_open;
}
@@ -1710,9 +1709,8 @@ err_open:
/*
*/
-static int ub_bd_release(struct inode *inode, struct file *filp)
+static int ub_bd_release(struct gendisk *disk, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
struct ub_lun *lun = disk->private_data;
struct ub_dev *sc = lun->udev;
@@ -1723,13 +1721,13 @@ static int ub_bd_release(struct inode *inode, struct file *filp)
/*
* The ioctl interface.
*/
-static int ub_bd_ioctl(struct inode *inode, struct file *filp,
+static int ub_bd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
+ struct gendisk *disk = bdev->bd_disk;
void __user *usermem = (void __user *) arg;
- return scsi_cmd_ioctl(disk->queue, disk, filp ? filp->f_mode : 0, cmd, usermem);
+ return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem);
}
/*
@@ -1791,9 +1789,9 @@ static int ub_bd_media_changed(struct gendisk *disk)
static struct block_device_operations ub_bd_fops = {
.owner = THIS_MODULE,
- .__open = ub_bd_open,
- .__release = ub_bd_release,
- .__ioctl = ub_bd_ioctl,
+ .open = ub_bd_open,
+ .release = ub_bd_release,
+ .locked_ioctl = ub_bd_ioctl,
.media_changed = ub_bd_media_changed,
.revalidate_disk = ub_bd_revalidate,
};
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