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-rw-r--r--drivers/block/DAC960.c6
-rw-r--r--drivers/block/amiflop.c46
-rw-r--r--drivers/block/aoe/aoeblk.c12
-rw-r--r--drivers/block/ataflop.c37
-rw-r--r--drivers/block/brd.c5
-rw-r--r--drivers/block/cciss.c71
-rw-r--r--drivers/block/cpqarray.c28
-rw-r--r--drivers/block/floppy.c54
-rw-r--r--drivers/block/loop.c59
-rw-r--r--drivers/block/nbd.c28
-rw-r--r--drivers/block/paride/pcd.c21
-rw-r--r--drivers/block/paride/pd.c14
-rw-r--r--drivers/block/paride/pf.c22
-rw-r--r--drivers/block/paride/pt.c2
-rw-r--r--drivers/block/pktcdvd.c56
-rw-r--r--drivers/block/swim3.c32
-rw-r--r--drivers/block/ub.c22
-rw-r--r--drivers/block/viodasd.c10
-rw-r--r--drivers/block/virtio_blk.c8
-rw-r--r--drivers/block/xd.c4
-rw-r--r--drivers/block/xd.h2
-rw-r--r--drivers/block/xen-blkfront.c15
-rw-r--r--drivers/block/xsysace.c11
-rw-r--r--drivers/block/z2ram.c7
24 files changed, 280 insertions, 292 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index a002a381df9..f6a337c34ac 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -72,9 +72,9 @@ static long disk_size(DAC960_Controller_T *p, int drive_nr)
}
}
-static int DAC960_open(struct inode *inode, struct file *file)
+static int DAC960_open(struct block_device *bdev, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
+ struct gendisk *disk = bdev->bd_disk;
DAC960_Controller_T *p = disk->queue->queuedata;
int drive_nr = (long)disk->private_data;
@@ -89,7 +89,7 @@ static int DAC960_open(struct inode *inode, struct file *file)
return -ENXIO;
}
- check_disk_change(inode->i_bdev);
+ check_disk_change(bdev);
if (!get_capacity(p->disks[drive_nr]))
return -ENXIO;
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 7516baff3bb..4b1d4ac960f 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1437,10 +1437,11 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
return 0;
}
-static int fd_ioctl(struct inode *inode, struct file *filp,
+static int fd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
- int drive = iminor(inode) & 3;
+ struct amiga_floppy_struct *p = bdev->bd_disk->private_data;
+ int drive = p - unit;
static struct floppy_struct getprm;
void __user *argp = (void __user *)param;
@@ -1451,7 +1452,7 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
rel_fdc();
return -EBUSY;
}
- fsync_bdev(inode->i_bdev);
+ fsync_bdev(bdev);
if (fd_motor_on(drive) == 0) {
rel_fdc();
return -ENODEV;
@@ -1464,12 +1465,12 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
rel_fdc();
break;
case FDFMTTRK:
- if (param < unit[drive].type->tracks * unit[drive].type->heads)
+ if (param < p->type->tracks * p->type->heads)
{
get_fdc(drive);
if (fd_seek(drive,param) != 0){
- memset(unit[drive].trackbuf, FD_FILL_BYTE,
- unit[drive].dtype->sects * unit[drive].type->sect_mult * 512);
+ memset(p->trackbuf, FD_FILL_BYTE,
+ p->dtype->sects * p->type->sect_mult * 512);
non_int_flush_track(drive);
}
floppy_off(drive);
@@ -1480,14 +1481,14 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
break;
case FDFMTEND:
floppy_off(drive);
- invalidate_bdev(inode->i_bdev);
+ invalidate_bdev(bdev);
break;
case FDGETPRM:
memset((void *)&getprm, 0, sizeof (getprm));
- getprm.track=unit[drive].type->tracks;
- getprm.head=unit[drive].type->heads;
- getprm.sect=unit[drive].dtype->sects * unit[drive].type->sect_mult;
- getprm.size=unit[drive].blocks;
+ getprm.track=p->type->tracks;
+ getprm.head=p->type->heads;
+ getprm.sect=p->dtype->sects * p->type->sect_mult;
+ getprm.size=p->blocks;
if (copy_to_user(argp, &getprm, sizeof(struct floppy_struct)))
return -EFAULT;
break;
@@ -1500,10 +1501,10 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
break;
#ifdef RAW_IOCTL
case IOCTL_RAW_TRACK:
- if (copy_to_user(argp, raw_buf, unit[drive].type->read_size))
+ if (copy_to_user(argp, raw_buf, p->type->read_size))
return -EFAULT;
else
- return unit[drive].type->read_size;
+ return p->type->read_size;
#endif
default:
printk(KERN_DEBUG "fd_ioctl: unknown cmd %d for drive %d.",
@@ -1548,10 +1549,10 @@ static void fd_probe(int dev)
* /dev/PS0 etc), and disallows simultaneous access to the same
* drive with different device numbers.
*/
-static int floppy_open(struct inode *inode, struct file *filp)
+static int floppy_open(struct block_device *bdev, fmode_t mode)
{
- int drive = iminor(inode) & 3;
- int system = (iminor(inode) & 4) >> 2;
+ int drive = MINOR(bdev->bd_dev) & 3;
+ int system = (MINOR(bdev->bd_dev) & 4) >> 2;
int old_dev;
unsigned long flags;
@@ -1560,9 +1561,9 @@ static int floppy_open(struct inode *inode, struct file *filp)
if (fd_ref[drive] && old_dev != system)
return -EBUSY;
- if (filp && filp->f_mode & 3) {
- check_disk_change(inode->i_bdev);
- if (filp->f_mode & 2 ) {
+ if (mode & (FMODE_READ|FMODE_WRITE)) {
+ check_disk_change(bdev);
+ if (mode & FMODE_WRITE) {
int wrprot;
get_fdc(drive);
@@ -1592,9 +1593,10 @@ static int floppy_open(struct inode *inode, struct file *filp)
return 0;
}
-static int floppy_release(struct inode * inode, struct file * filp)
+static int floppy_release(struct gendisk *disk, fmode_t mode)
{
- int drive = iminor(inode) & 3;
+ struct amiga_floppy_struct *p = disk->private_data;
+ int drive = p - unit;
if (unit[drive].dirty == 1) {
del_timer (flush_track_timer + drive);
@@ -1650,7 +1652,7 @@ static struct block_device_operations floppy_fops = {
.owner = THIS_MODULE,
.open = floppy_open,
.release = floppy_release,
- .ioctl = fd_ioctl,
+ .locked_ioctl = fd_ioctl,
.getgeo = fd_getgeo,
.media_changed = amiga_floppy_change,
};
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index d876ad86123..1747dd272cd 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -118,13 +118,11 @@ aoedisk_rm_sysfs(struct aoedev *d)
}
static int
-aoeblk_open(struct inode *inode, struct file *filp)
+aoeblk_open(struct block_device *bdev, fmode_t mode)
{
- struct aoedev *d;
+ struct aoedev *d = bdev->bd_disk->private_data;
ulong flags;
- d = inode->i_bdev->bd_disk->private_data;
-
spin_lock_irqsave(&d->lock, flags);
if (d->flags & DEVFL_UP) {
d->nopen++;
@@ -136,13 +134,11 @@ aoeblk_open(struct inode *inode, struct file *filp)
}
static int
-aoeblk_release(struct inode *inode, struct file *filp)
+aoeblk_release(struct gendisk *disk, fmode_t mode)
{
- struct aoedev *d;
+ struct aoedev *d = disk->private_data;
ulong flags;
- d = inode->i_bdev->bd_disk->private_data;
-
spin_lock_irqsave(&d->lock, flags);
if (--d->nopen == 0) {
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 432cf401829..69e1df7dfa1 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -361,13 +361,13 @@ static void finish_fdc( void );
static void finish_fdc_done( int dummy );
static void setup_req_params( int drive );
static void redo_fd_request( void);
-static int fd_ioctl( struct inode *inode, struct file *filp, unsigned int
+static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int
cmd, unsigned long param);
static void fd_probe( int drive );
static int fd_test_drive_present( int drive );
static void config_types( void );
-static int floppy_open( struct inode *inode, struct file *filp );
-static int floppy_release( struct inode * inode, struct file * filp );
+static int floppy_open(struct block_device *bdev, fmode_t mode);
+static int floppy_release(struct gendisk *disk, fmode_t mode);
/************************* End of Prototypes **************************/
@@ -1483,10 +1483,10 @@ void do_fd_request(struct request_queue * q)
atari_enable_irq( IRQ_MFP_FDC );
}
-static int fd_ioctl(struct inode *inode, struct file *filp,
+static int fd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
+ struct gendisk *disk = bdev->bd_disk;
struct atari_floppy_struct *floppy = disk->private_data;
int drive = floppy - unit;
int type = floppy->type;
@@ -1661,7 +1661,7 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
/* invalidate the buffer track to force a reread */
BufferDrive = -1;
set_bit(drive, &fake_change);
- check_disk_change(inode->i_bdev);
+ check_disk_change(bdev);
return 0;
default:
return -EINVAL;
@@ -1804,37 +1804,36 @@ static void __init config_types( void )
* drive with different device numbers.
*/
-static int floppy_open( struct inode *inode, struct file *filp )
+static int floppy_open(struct block_device *bdev, fmode_t mode)
{
- struct atari_floppy_struct *p = inode->i_bdev->bd_disk->private_data;
- int type = iminor(inode) >> 2;
+ struct atari_floppy_struct *p = bdev->bd_disk->private_data;
+ int type = MINOR(bdev->bd_dev) >> 2;
DPRINT(("fd_open: type=%d\n",type));
if (p->ref && p->type != type)
return -EBUSY;
- if (p->ref == -1 || (p->ref && filp->f_flags & O_EXCL))
+ if (p->ref == -1 || (p->ref && mode & FMODE_EXCL))
return -EBUSY;
- if (filp->f_flags & O_EXCL)
+ if (mode & FMODE_EXCL)
p->ref = -1;
else
p->ref++;
p->type = type;
- if (filp->f_flags & O_NDELAY)
+ if (mode & FMODE_NDELAY)
return 0;
- if (filp->f_mode & 3) {
- check_disk_change(inode->i_bdev);
- if (filp->f_mode & 2) {
+ if (mode & (FMODE_READ|FMODE_WRITE)) {
+ check_disk_change(bdev);
+ if (mode & FMODE_WRITE) {
if (p->wpstat) {
if (p->ref < 0)
p->ref = 0;
else
p->ref--;
- floppy_release(inode, filp);
return -EROFS;
}
}
@@ -1843,9 +1842,9 @@ static int floppy_open( struct inode *inode, struct file *filp )
}
-static int floppy_release( struct inode * inode, struct file * filp )
+static int floppy_release(struct gendisk *disk, fmode_t mode)
{
- struct atari_floppy_struct *p = inode->i_bdev->bd_disk->private_data;
+ struct atari_floppy_struct *p = disk->private_data;
if (p->ref < 0)
p->ref = 0;
else if (!p->ref--) {
@@ -1859,7 +1858,7 @@ static struct block_device_operations floppy_fops = {
.owner = THIS_MODULE,
.open = floppy_open,
.release = floppy_release,
- .ioctl = fd_ioctl,
+ .locked_ioctl = fd_ioctl,
.media_changed = check_floppy_change,
.revalidate_disk= floppy_revalidate,
};
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index d070d492e38..bdd4f5f4557 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -340,11 +340,10 @@ static int brd_direct_access (struct block_device *bdev, sector_t sector,
}
#endif
-static int brd_ioctl(struct inode *inode, struct file *file,
+static int brd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
int error;
- struct block_device *bdev = inode->i_bdev;
struct brd_device *brd = bdev->bd_disk->private_data;
if (cmd != BLKFLSBUF)
@@ -376,7 +375,7 @@ static int brd_ioctl(struct inode *inode, struct file *file,
static struct block_device_operations brd_fops = {
.owner = THIS_MODULE,
- .ioctl = brd_ioctl,
+ .locked_ioctl = brd_ioctl,
#ifdef CONFIG_BLK_DEV_XIP
.direct_access = brd_direct_access,
#endif
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 1e1f9153000..4023885353e 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -152,9 +152,9 @@ static ctlr_info_t *hba[MAX_CTLR];
static void do_cciss_request(struct request_queue *q);
static irqreturn_t do_cciss_intr(int irq, void *dev_id);
-static int cciss_open(struct inode *inode, struct file *filep);
-static int cciss_release(struct inode *inode, struct file *filep);
-static int cciss_ioctl(struct inode *inode, struct file *filep,
+static int cciss_open(struct block_device *bdev, fmode_t mode);
+static int cciss_release(struct gendisk *disk, fmode_t mode);
+static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg);
static int cciss_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@@ -192,14 +192,15 @@ static void cciss_procinit(int i)
#endif /* CONFIG_PROC_FS */
#ifdef CONFIG_COMPAT
-static long cciss_compat_ioctl(struct file *f, unsigned cmd, unsigned long arg);
+static int cciss_compat_ioctl(struct block_device *, fmode_t,
+ unsigned, unsigned long);
#endif
static struct block_device_operations cciss_fops = {
.owner = THIS_MODULE,
.open = cciss_open,
.release = cciss_release,
- .ioctl = cciss_ioctl,
+ .locked_ioctl = cciss_ioctl,
.getgeo = cciss_getgeo,
#ifdef CONFIG_COMPAT
.compat_ioctl = cciss_compat_ioctl,
@@ -547,13 +548,13 @@ static inline drive_info_struct *get_drv(struct gendisk *disk)
/*
* Open. Make sure the device is really there.
*/
-static int cciss_open(struct inode *inode, struct file *filep)
+static int cciss_open(struct block_device *bdev, fmode_t mode)
{
- ctlr_info_t *host = get_host(inode->i_bdev->bd_disk);
- drive_info_struct *drv = get_drv(inode->i_bdev->bd_disk);
+ ctlr_info_t *host = get_host(bdev->bd_disk);
+ drive_info_struct *drv = get_drv(bdev->bd_disk);
#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss_open %s\n", inode->i_bdev->bd_disk->disk_name);
+ printk(KERN_DEBUG "cciss_open %s\n", bdev->bd_disk->disk_name);
#endif /* CCISS_DEBUG */
if (host->busy_initializing || drv->busy_configuring)
@@ -567,9 +568,9 @@ static int cciss_open(struct inode *inode, struct file *filep)
* for "raw controller".
*/
if (drv->heads == 0) {
- if (iminor(inode) != 0) { /* not node 0? */
+ if (MINOR(bdev->bd_dev) != 0) { /* not node 0? */
/* if not node 0 make sure it is a partition = 0 */
- if (iminor(inode) & 0x0f) {
+ if (MINOR(bdev->bd_dev) & 0x0f) {
return -ENXIO;
/* if it is, make sure we have a LUN ID */
} else if (drv->LunID == 0) {
@@ -587,14 +588,13 @@ static int cciss_open(struct inode *inode, struct file *filep)
/*
* Close. Sync first.
*/
-static int cciss_release(struct inode *inode, struct file *filep)
+static int cciss_release(struct gendisk *disk, fmode_t mode)
{
- ctlr_info_t *host = get_host(inode->i_bdev->bd_disk);
- drive_info_struct *drv = get_drv(inode->i_bdev->bd_disk);
+ ctlr_info_t *host = get_host(disk);
+ drive_info_struct *drv = get_drv(disk);
#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss_release %s\n",
- inode->i_bdev->bd_disk->disk_name);
+ printk(KERN_DEBUG "cciss_release %s\n", disk->disk_name);
#endif /* CCISS_DEBUG */
drv->usage_count--;
@@ -604,21 +604,23 @@ static int cciss_release(struct inode *inode, struct file *filep)
#ifdef CONFIG_COMPAT
-static int do_ioctl(struct file *f, unsigned cmd, unsigned long arg)
+static int do_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg)
{
int ret;
lock_kernel();
- ret = cciss_ioctl(f->f_path.dentry->d_inode, f, cmd, arg);
+ ret = cciss_ioctl(bdev, mode, cmd, arg);
unlock_kernel();
return ret;
}
-static int cciss_ioctl32_passthru(struct file *f, unsigned cmd,
- unsigned long arg);
-static int cciss_ioctl32_big_passthru(struct file *f, unsigned cmd,
- unsigned long arg);
+static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg);
+static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg);
-static long cciss_compat_ioctl(struct file *f, unsigned cmd, unsigned long arg)
+static int cciss_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg)
{
switch (cmd) {
case CCISS_GETPCIINFO:
@@ -636,20 +638,20 @@ static long cciss_compat_ioctl(struct file *f, unsigned cmd, unsigned long arg)
case CCISS_REGNEWD:
case CCISS_RESCANDISK:
case CCISS_GETLUNINFO:
- return do_ioctl(f, cmd, arg);
+ return do_ioctl(bdev, mode, cmd, arg);
case CCISS_PASSTHRU32:
- return cciss_ioctl32_passthru(f, cmd, arg);
+ return cciss_ioctl32_passthru(bdev, mode, cmd, arg);
case CCISS_BIG_PASSTHRU32:
- return cciss_ioctl32_big_passthru(f, cmd, arg);
+ return cciss_ioctl32_big_passthru(bdev, mode, cmd, arg);
default:
return -ENOIOCTLCMD;
}
}
-static int cciss_ioctl32_passthru(struct file *f, unsigned cmd,
- unsigned long arg)
+static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg)
{
IOCTL32_Command_struct __user *arg32 =
(IOCTL32_Command_struct __user *) arg;
@@ -676,7 +678,7 @@ static int cciss_ioctl32_passthru(struct file *f, unsigned cmd,
if (err)
return -EFAULT;
- err = do_ioctl(f, CCISS_PASSTHRU, (unsigned long)p);
+ err = do_ioctl(bdev, mode, CCISS_PASSTHRU, (unsigned long)p);
if (err)
return err;
err |=
@@ -687,8 +689,8 @@ static int cciss_ioctl32_passthru(struct file *f, unsigned cmd,
return err;
}
-static int cciss_ioctl32_big_passthru(struct file *file, unsigned cmd,
- unsigned long arg)
+static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
+ unsigned cmd, unsigned long arg)
{
BIG_IOCTL32_Command_struct __user *arg32 =
(BIG_IOCTL32_Command_struct __user *) arg;
@@ -717,7 +719,7 @@ static int cciss_ioctl32_big_passthru(struct file *file, unsigned cmd,
if (err)
return -EFAULT;
- err = do_ioctl(file, CCISS_BIG_PASSTHRU, (unsigned long)p);
+ err = do_ioctl(bdev, mode, CCISS_BIG_PASSTHRU, (unsigned long)p);
if (err)
return err;
err |=
@@ -745,10 +747,9 @@ static int cciss_getgeo(struct block_device *bdev, struct hd_geometry *geo)
/*
* ioctl
*/
-static int cciss_ioctl(struct inode *inode, struct file *filep,
+static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
- struct block_device *bdev = inode->i_bdev;
struct gendisk *disk = bdev->bd_disk;
ctlr_info_t *host = get_host(disk);
drive_info_struct *drv = get_drv(disk);
@@ -1232,7 +1233,7 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
case SG_EMULATED_HOST:
case SG_IO:
case SCSI_IOCTL_SEND_COMMAND:
- return scsi_cmd_ioctl(filep, disk->queue, disk, cmd, argp);
+ return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp);
/* scsi_cmd_ioctl would normally handle these, below, but */
/* they aren't a good fit for cciss, as CD-ROMs are */
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 3d967525e9a..47d233c6d0b 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -156,9 +156,9 @@ static int sendcmd(
unsigned int blkcnt,
unsigned int log_unit );
-static int ida_open(struct inode *inode, struct file *filep);
-static int ida_release(struct inode *inode, struct file *filep);
-static int ida_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, unsigned long arg);
+static int ida_open(struct block_device *bdev, fmode_t mode);
+static int ida_release(struct gendisk *disk, fmode_t mode);
+static int ida_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg);
static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo);
static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io);
@@ -197,7 +197,7 @@ static struct block_device_operations ida_fops = {
.owner = THIS_MODULE,
.open = ida_open,
.release = ida_release,
- .ioctl = ida_ioctl,
+ .locked_ioctl = ida_ioctl,
.getgeo = ida_getgeo,
.revalidate_disk= ida_revalidate,
};
@@ -818,12 +818,12 @@ DBGINFO(
/*
* Open. Make sure the device is really there.
*/
-static int ida_open(struct inode *inode, struct file *filep)
+static int ida_open(struct block_device *bdev, fmode_t mode)
{
- drv_info_t *drv = get_drv(inode->i_bdev->bd_disk);
- ctlr_info_t *host = get_host(inode->i_bdev->bd_disk);
+ drv_info_t *drv = get_drv(bdev->bd_disk);
+ ctlr_info_t *host = get_host(bdev->bd_disk);
- DBGINFO(printk("ida_open %s\n", inode->i_bdev->bd_disk->disk_name));
+ DBGINFO(printk("ida_open %s\n", bdev->bd_disk->disk_name));
/*
* Root is allowed to open raw volume zero even if it's not configured
* so array config can still work. I don't think I really like this,
@@ -843,9 +843,9 @@ static int ida_open(struct inode *inode, struct file *filep)
/*
* Close. Sync first.
*/
-static int ida_release(struct inode *inode, struct file *filep)
+static int ida_release(struct gendisk *disk, fmode_t mode)
{
- ctlr_info_t *host = get_host(inode->i_bdev->bd_disk);
+ ctlr_info_t *host = get_host(disk);
host->usage_count--;
return 0;
}
@@ -1128,10 +1128,10 @@ static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo)
* ida_ioctl does some miscellaneous stuff like reporting drive geometry,
* setting readahead and submitting commands from userspace to the controller.
*/
-static int ida_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, unsigned long arg)
+static int ida_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg)
{
- drv_info_t *drv = get_drv(inode->i_bdev->bd_disk);
- ctlr_info_t *host = get_host(inode->i_bdev->bd_disk);
+ drv_info_t *drv = get_drv(bdev->bd_disk);
+ ctlr_info_t *host = get_host(bdev->bd_disk);
int error;
ida_ioctl_t __user *io = (ida_ioctl_t __user *)arg;
ida_ioctl_t *my_io;
@@ -1165,7 +1165,7 @@ out_passthru:
put_user(host->ctlr_sig, (int __user *)arg);
return 0;
case IDAREVALIDATEVOLS:
- if (iminor(inode) != 0)
+ if (MINOR(bdev->bd_dev) != 0)
return -ENXIO;
return revalidate_allvol(host);
case IDADRIVERVERSION:
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 2cea27aba9a..14db747a636 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3450,14 +3450,14 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
return 0;
}
-static int fd_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
+static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
unsigned long param)
{
-#define FD_IOCTL_ALLOWED ((filp) && (filp)->private_data)
+#define FD_IOCTL_ALLOWED (mode & (FMODE_WRITE|FMODE_WRITE_IOCTL))
#define OUT(c,x) case c: outparam = (const char *) (x); break
#define IN(c,x,tag) case c: *(x) = inparam. tag ; return 0
- int drive = (long)inode->i_bdev->bd_disk->private_data;
+ int drive = (long)bdev->bd_disk->private_data;
int type = ITYPE(UDRS->fd_device);
int i;
int ret;
@@ -3516,11 +3516,11 @@ static int fd_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
current_type[drive] = NULL;
floppy_sizes[drive] = MAX_DISK_SIZE << 1;
UDRS->keep_data = 0;
- return invalidate_drive(inode->i_bdev);
+ return invalidate_drive(bdev);
case FDSETPRM:
case FDDEFPRM:
return set_geometry(cmd, &inparam.g,
- drive, type, inode->i_bdev);
+ drive, type, bdev);
case FDGETPRM:
ECALL(get_floppy_geometry(drive, type,
(struct floppy_struct **)
@@ -3551,7 +3551,7 @@ static int fd_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
case FDFMTEND:
case FDFLUSH:
LOCK_FDC(drive, 1);
- return invalidate_drive(inode->i_bdev);
+ return invalidate_drive(bdev);
case FDSETEMSGTRESH:
UDP->max_errors.reporting =
@@ -3659,9 +3659,9 @@ static void __init config_types(void)
printk("\n");
}
-static int floppy_release(struct inode *inode, struct file *filp)
+static int floppy_release(struct gendisk *disk, fmode_t mode)
{
- int drive = (long)inode->i_bdev->bd_disk->private_data;
+ int drive = (long)disk->private_data;
mutex_lock(&open_lock);
if (UDRS->fd_ref < 0)
@@ -3682,18 +3682,17 @@ static int floppy_release(struct inode *inode, struct file *filp)
* /dev/PS0 etc), and disallows simultaneous access to the same
* drive with different device numbers.
*/
-static int floppy_open(struct inode *inode, struct file *filp)
+static int floppy_open(struct block_device *bdev, fmode_t mode)
{
- int drive = (long)inode->i_bdev->bd_disk->private_data;
- int old_dev;
+ int drive = (long)bdev->bd_disk->private_data;
+ int old_dev, new_dev;
int try;
int res = -EBUSY;
char *tmp;
- filp->private_data = (void *)0;
mutex_lock(&open_lock);
old_dev = UDRS->fd_device;
- if (opened_bdev[drive] && opened_bdev[drive] != inode->i_bdev)
+ if (opened_bdev[drive] && opened_bdev[drive] != bdev)
goto out2;
if (!UDRS->fd_ref && (UDP->flags & FD_BROKEN_DCL)) {
@@ -3701,15 +3700,15 @@ static int floppy_open(struct inode *inode, struct file *filp)
USETF(FD_VERIFY);
}
- if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (filp->f_flags & O_EXCL)))
+ if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (mode & FMODE_EXCL)))
goto out2;
- if (filp->f_flags & O_EXCL)
+ if (mode & FMODE_EXCL)
UDRS->fd_ref = -1;
else
UDRS->fd_ref++;
- opened_bdev[drive] = inode->i_bdev;
+ opened_bdev[drive] = bdev;
res = -ENXIO;
@@ -3744,31 +3743,26 @@ static int floppy_open(struct inode *inode, struct file *filp)
}
}
- UDRS->fd_device = iminor(inode);
- set_capacity(disks[drive], floppy_sizes[iminor(inode)]);
- if (old_dev != -1 && old_dev != iminor(inode)) {
+ new_dev = MINOR(bdev->bd_dev);
+ UDRS->fd_device = new_dev;
+ set_capacity(disks[drive], floppy_sizes[new_dev]);
+ if (old_dev != -1 && old_dev != new_dev) {
if (buffer_drive == drive)
buffer_track = -1;
}
- /* Allow ioctls if we have write-permissions even if read-only open.
- * Needed so that programs such as fdrawcmd still can work on write
- * protected disks */
- if ((filp->f_mode & FMODE_WRITE) || !file_permission(filp, MAY_WRITE))
- filp->private_data = (void *)8;
-
if (UFDCS->rawcmd == 1)
UFDCS->rawcmd = 2;
- if (!(filp->f_flags & O_NDELAY)) {
- if (filp->f_mode & 3) {
+ if (!(mode & FMODE_NDELAY)) {
+ if (mode & (FMODE_READ|FMODE_WRITE)) {
UDRS->last_checked = 0;
- check_disk_change(inode->i_bdev);
+ check_disk_change(bdev);
if (UTESTF(FD_DISK_CHANGED))
goto out;
}
res = -EROFS;
- if ((filp->f_mode & 2) && !(UTESTF(FD_DISK_WRITABLE)))
+ if ((mode & FMODE_WRITE) && !(UTESTF(FD_DISK_WRITABLE)))
goto out;
}
mutex_unlock(&open_lock);
@@ -3911,7 +3905,7 @@ static struct block_device_operations floppy_fops = {
.owner = THIS_MODULE,
.open = floppy_open,
.release = floppy_release,
- .ioctl = fd_ioctl,
+ .locked_ioctl = fd_ioctl,
.getgeo = fd_getgeo,
.media_changed = check_floppy_change,
.revalidate_disk = floppy_revalidate,
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index d3a25b027ff..3f09cd8bcc3 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -210,7 +210,7 @@ lo_do_transfer(struct loop_device *lo, int cmd,
* space operations write_begin and write_end.
*/
static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
- int bsize, loff_t pos, struct page *unused)
+ loff_t pos, struct page *unused)
{
struct file *file = lo->lo_backing_file; /* kudos to NFsckingS */
struct address_space *mapping = file->f_mapping;
@@ -302,7 +302,7 @@ static int __do_lo_send_write(struct file *file,
* filesystems.
*/
static int do_lo_send_direct_write(struct loop_device *lo,
- struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
+ struct bio_vec *bvec, loff_t pos, struct page *page)
{
ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
kmap(bvec->bv_page) + bvec->bv_offset,
@@ -326,7 +326,7 @@ static int do_lo_send_direct_write(struct loop_device *lo,
* destination pages of the backing file.
*/
static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
- int bsize, loff_t pos, struct page *page)
+ loff_t pos, struct page *page)
{
int ret = lo_do_transfer(lo, WRITE, page, 0, bvec->bv_page,
bvec->bv_offset, bvec->bv_len, pos >> 9);
@@ -341,10 +341,9 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
return ret;
}
-static int lo_send(struct loop_device *lo, struct bio *bio, int bsize,
- loff_t pos)
+static int lo_send(struct loop_device *lo, struct bio *bio, loff_t pos)
{
- int (*do_lo_send)(struct loop_device *, struct bio_vec *, int, loff_t,
+ int (*do_lo_send)(struct loop_device *, struct bio_vec *, loff_t,
struct page *page);
struct bio_vec *bvec;
struct page *page = NULL;
@@ -362,7 +361,7 @@ static int lo_send(struct loop_device *lo, struct bio *bio, int bsize,
}
}
bio_for_each_segment(bvec, bio, i) {
- ret = do_lo_send(lo, bvec, bsize, pos, page);
+ ret = do_lo_send(lo, bvec, pos, page);
if (ret < 0)
break;
pos += bvec->bv_len;
@@ -478,7 +477,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio)
pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
if (bio_rw(bio) == WRITE)
- ret = lo_send(lo, bio, lo->lo_blocksize, pos);
+ ret = lo_send(lo, bio, pos);
else
ret = lo_receive(lo, bio, lo->lo_blocksize, pos);
return ret;
@@ -652,8 +651,8 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
* This can only work if the loop device is used read-only, and if the
* new backing store is the same size and type as the old backing store.
*/
-static int loop_change_fd(struct loop_device *lo, struct file *lo_file,
- struct block_device *bdev, unsigned int arg)
+static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+ unsigned int arg)
{
struct file *file, *old_file;
struct inode *inode;
@@ -712,7 +711,7 @@ static inline int is_loop_device(struct file *file)
return i &&