From 647b3d0084158c47b1aea8f34d13cab9cd0a5b49 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 28 Aug 2007 22:15:59 -0400 Subject: [PATCH] lose unused arguments in dm ioctl callbacks Signed-off-by: Al Viro --- drivers/md/dm-linear.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/md/dm-linear.c') diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index 6449bcd..fa35838 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -110,8 +110,7 @@ static int linear_status(struct dm_target *ti, status_type_t type, return 0; } -static int linear_ioctl(struct dm_target *ti, struct inode *inode, - struct file *filp, unsigned int cmd, +static int linear_ioctl(struct dm_target *ti, unsigned int cmd, unsigned long arg) { struct linear_c *lc = (struct linear_c *) ti->private; -- cgit v1.1 From 633a08b81206122469365b4c72eaeb71f04f2cb4 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 29 Aug 2007 20:34:12 -0400 Subject: [PATCH] introduce __blkdev_driver_ioctl() Analog of blkdev_driver_ioctl() with sane arguments. For now uses fake struct file, by the end of the series it won't and blkdev_driver_ioctl() will become a wrapper around it. Signed-off-by: Al Viro --- drivers/md/dm-linear.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'drivers/md/dm-linear.c') diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index fa35838..373442b 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -114,15 +114,7 @@ static int linear_ioctl(struct dm_target *ti, unsigned int cmd, unsigned long arg) { struct linear_c *lc = (struct linear_c *) ti->private; - struct block_device *bdev = lc->dev->bdev; - struct file fake_file = {}; - struct dentry fake_dentry = {}; - - fake_file.f_mode = lc->dev->mode; - fake_file.f_path.dentry = &fake_dentry; - fake_dentry.d_inode = bdev->bd_inode; - - return blkdev_driver_ioctl(bdev->bd_inode, &fake_file, bdev->bd_disk, cmd, arg); + return __blkdev_driver_ioctl(lc->dev->bdev, lc->dev->mode, cmd, arg); } static int linear_merge(struct dm_target *ti, struct bvec_merge_data *bvm, -- cgit v1.1