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authorAlasdair G Kergon <agk@redhat.com>2006-10-03 10:15:21 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 17:04:13 +0200
commit7006f6eca874cd44d37ccb8cfeb8bed04e3bff22 (patch)
tree2e0827157e770e62493dea144e5d9ef73091e554 /drivers/md/dm-linear.c
parent[PATCH] dm mpath: support ioctls (diff)
downloadlinux-7006f6eca874cd44d37ccb8cfeb8bed04e3bff22.tar.xz
linux-7006f6eca874cd44d37ccb8cfeb8bed04e3bff22.zip
[PATCH] dm: export blkdev_driver_ioctl
Export blkdev_driver_ioctl for device-mapper. If we get as far as the device-mapper ioctl handler, we know the ioctl is not a standard block layer BLK* one, so we don't need to check for them a second time and can call blkdev_driver_ioctl() directly. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/dm-linear.c')
-rw-r--r--drivers/md/dm-linear.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index c58f072ccae6..2a6bad451f86 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -105,7 +105,7 @@ static int linear_ioctl(struct dm_target *ti, struct inode *inode,
struct linear_c *lc = (struct linear_c *) ti->private;
struct block_device *bdev = lc->dev->bdev;
- return blkdev_ioctl(bdev->bd_inode, filp, cmd, arg);
+ return blkdev_driver_ioctl(bdev->bd_inode, filp, bdev->bd_disk, cmd, arg);
}
static struct target_type linear_target = {