Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev

[linux-2.6-omap-h63xx.git] / drivers / md / dm-mpath.c

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 103304c1e3b06899d8277cd95369e3df94da36db..4840733cd9032c48a1253a8fae8ebdea2d4c09cd 100644 (file)
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -5,7 +5,8 @@
  * This file is released under the GPL.
  */
 
-#include "dm.h"
+#include <linux/device-mapper.h>
+
 #include "dm-path-selector.h"
 #include "dm-bio-list.h"
 #include "dm-bio-record.h"
@@ -849,7 +850,7 @@ static int multipath_map(struct dm_target *ti, struct bio *bio,
        dm_bio_record(&mpio->details, bio);
 
        map_context->ptr = mpio;
-       bio->bi_rw |= (1 << BIO_RW_FAILFAST);
+       bio->bi_rw |= (1 << BIO_RW_FAILFAST_TRANSPORT);
        r = map_io(m, bio, mpio, 0);
        if (r < 0 || r == DM_MAPIO_REQUEUE)
                mempool_free(mpio, m->mpio_pool);
@@ -1395,19 +1396,15 @@ error:
        return -EINVAL;
 }
 
-static int multipath_ioctl(struct dm_target *ti, struct inode *inode,
-                          struct file *filp, unsigned int cmd,
+static int multipath_ioctl(struct dm_target *ti, unsigned int cmd,
                           unsigned long arg)
 {
        struct multipath *m = (struct multipath *) ti->private;
        struct block_device *bdev = NULL;
+       fmode_t mode = 0;
        unsigned long flags;
-       struct file fake_file = {};
-       struct dentry fake_dentry = {};
        int r = 0;
 
-       fake_file.f_path.dentry = &fake_dentry;
-
        spin_lock_irqsave(&m->lock, flags);
 
        if (!m->current_pgpath)
@@ -1415,8 +1412,7 @@ static int multipath_ioctl(struct dm_target *ti, struct inode *inode,
 
        if (m->current_pgpath) {
                bdev = m->current_pgpath->path.dev->bdev;
-               fake_dentry.d_inode = bdev->bd_inode;
-               fake_file.f_mode = m->current_pgpath->path.dev->mode;
+               mode = m->current_pgpath->path.dev->mode;
        }
 
        if (m->queue_io)
@@ -1426,8 +1422,7 @@ static int multipath_ioctl(struct dm_target *ti, struct inode *inode,
 
        spin_unlock_irqrestore(&m->lock, flags);
 
-       return r ? : blkdev_driver_ioctl(bdev->bd_inode, &fake_file,
-                                        bdev->bd_disk, cmd, arg);
+       return r ? : __blkdev_driver_ioctl(bdev, mode, cmd, arg);
 }
 
 /*-----------------------------------------------------------------