dm stripe: optimize sector division

[mv-sheeva.git] / drivers / md / dm-ioctl.c

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 4d4ced8e43070ac8cb3408ec2928171831b10049..3e39193e5036e709665e08345ba242d83662c606 100644 (file)
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1599,12 +1599,15 @@ static const struct file_operations _ctl_fops = {
 };
 
 static struct miscdevice _dm_misc = {
-       .minor          = MISC_DYNAMIC_MINOR,
+       .minor          = MAPPER_CTRL_MINOR,
        .name           = DM_NAME,
-       .nodename       = "mapper/control",
+       .nodename       = DM_DIR "/" DM_CONTROL_NODE,
        .fops           = &_ctl_fops
 };
 
+MODULE_ALIAS_MISCDEV(MAPPER_CTRL_MINOR);
+MODULE_ALIAS("devname:" DM_DIR "/" DM_CONTROL_NODE);
+
 /*
  * Create misc character device and link to DM_DIR/control.
  */