Fix accidental implicit cast in HR-timer conversion

[linux-2.6-omap-h63xx.git] / fs / block_dev.c

diff --git a/fs/block_dev.c b/fs/block_dev.c
index b89c956e04f602d3050158bb034993f961f1bfe8..88a776fa0ef6e29bc67322f3184cb04f31b2248d 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1202,7 +1202,11 @@ static int blkdev_close(struct inode * inode, struct file * filp)
 
 static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 {
-       return blkdev_ioctl(file->f_mapping->host, file, cmd, arg);
+       struct block_device *bdev = I_BDEV(file->f_mapping->host);
+       fmode_t mode = file->f_mode;
+       if (file->f_flags & O_NDELAY)
+               mode |= FMODE_NDELAY_NOW;
+       return blkdev_ioctl(bdev, mode, cmd, arg);
 }
 
 static const struct address_space_operations def_blk_aops = {
@@ -1238,7 +1242,7 @@ int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
        int res;
        mm_segment_t old_fs = get_fs();
        set_fs(KERNEL_DS);
-       res = blkdev_ioctl(bdev->bd_inode, NULL, cmd, arg);
+       res = blkdev_ioctl(bdev, 0, cmd, arg);
        set_fs(old_fs);
        return res;
 }
@@ -1253,33 +1257,33 @@ EXPORT_SYMBOL(ioctl_by_bdev);
  * namespace if possible and return it.  Return ERR_PTR(error)
  * otherwise.
  */
-struct block_device *lookup_bdev(const char *path)
+struct block_device *lookup_bdev(const char *pathname)
 {
        struct block_device *bdev;
        struct inode *inode;
-       struct nameidata nd;
+       struct path path;
        int error;
 
-       if (!path || !*path)
+       if (!pathname || !*pathname)
                return ERR_PTR(-EINVAL);
 
-       error = path_lookup(path, LOOKUP_FOLLOW, &nd);
+       error = kern_path(pathname, LOOKUP_FOLLOW, &path);
        if (error)
                return ERR_PTR(error);
 
-       inode = nd.path.dentry->d_inode;
+       inode = path.dentry->d_inode;
        error = -ENOTBLK;
        if (!S_ISBLK(inode->i_mode))
                goto fail;
        error = -EACCES;
-       if (nd.path.mnt->mnt_flags & MNT_NODEV)
+       if (path.mnt->mnt_flags & MNT_NODEV)
                goto fail;
        error = -ENOMEM;
        bdev = bd_acquire(inode);
        if (!bdev)
                goto fail;
 out:
-       path_put(&nd.path);
+       path_put(&path);
        return bdev;
 fail:
        bdev = ERR_PTR(error);