redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

[PATCH] switch ubd 

ubd_ioctl() doesn't need BKL, so unlocked_ioctl() it becomes...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
hifive-unleashed-5.1
Al Viro 2008-03-02 09:16:26 -05:00
parent d4430d62fa
commit a625c998e6
1 changed files with 12 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
arch/um/drivers/ubd_kern.c
View File

@ -98,9 +98,9 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data)
static DEFINE_MUTEX(ubd_lock);
static int ubd_open(struct inode * inode, struct file * filp);
static int ubd_release(struct inode * inode, struct file * file);
static int ubd_ioctl(struct inode * inode, struct file * file,
static int ubd_open(struct block_device *bdev, fmode_t mode);
static int ubd_release(struct gendisk *disk, fmode_t mode);
static int ubd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg);
static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@ -108,9 +108,9 @@ static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo);
static struct block_device_operations ubd_blops = {
.owner = THIS_MODULE,
.__open = ubd_open,
.__release = ubd_release,
.__ioctl = ubd_ioctl,
.open = ubd_open,
.release = ubd_release,
.ioctl = ubd_ioctl,
.getgeo = ubd_getgeo,
};
@ -1112,9 +1112,9 @@ static int __init ubd_driver_init(void){
device_initcall(ubd_driver_init);
static int ubd_open(struct inode *inode, struct file *filp)
static int ubd_open(struct block_device *bdev, fmode_t mode)
{
struct gendisk *disk = inode->i_bdev->bd_disk;
struct gendisk *disk = bdev->bd_disk;
struct ubd *ubd_dev = disk->private_data;
int err = 0;
@ -1131,7 +1131,7 @@ static int ubd_open(struct inode *inode, struct file *filp)
/* This should no more be needed. And it didn't work anyway to exclude
* read-write remounting of filesystems.*/
/*if((filp->f_mode & FMODE_WRITE) && !ubd_dev->openflags.w){
/*if((mode & FMODE_WRITE) && !ubd_dev->openflags.w){
if(--ubd_dev->count == 0) ubd_close_dev(ubd_dev);
err = -EROFS;
}*/
@ -1139,9 +1139,8 @@ static int ubd_open(struct inode *inode, struct file *filp)
return err;
}
static int ubd_release(struct inode * inode, struct file * file)
static int ubd_release(struct gendisk *disk, fmode_t mode)
{
struct gendisk *disk = inode->i_bdev->bd_disk;
struct ubd *ubd_dev = disk->private_data;
if(--ubd_dev->count == 0)
@ -1306,10 +1305,10 @@ static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
return 0;
}
static int ubd_ioctl(struct inode * inode, struct file * file,
static int ubd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
struct ubd *ubd_dev = inode->i_bdev->bd_disk->private_data;
struct ubd *ubd_dev = bdev->bd_disk->private_data;
struct hd_driveid ubd_id = {
.cyls = 0,
.heads = 128,