diff options
| author | Peter Rajnoha <prajnoha@redhat.com> | 2010-08-03 11:30:42 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-08-03 11:30:42 +1000 |
| commit | 6abf7add6908100b409c76b808a2629c1ac87914 (patch) | |
| tree | 98dcb42b6be9105bb9b10eb1408ed1fc03daebdf /drivers/md | |
| parent | f2ae7e7b57caa5f76f499e240b3308a99046a0d9 (diff) | |
dm-allow-autoloading-of-dm-mod
Add devname:mapper/control and MAPPER_CTRL_MINOR module alias
to support dm-mod module autoloading.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Peter Rajnoha <prajnoha@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-ioctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 6acca8ac8563..efe6eda4cbd5 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1592,12 +1592,15 @@ 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. */ |