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| author | Peter Rajnoha <prajnoha@redhat.com> | 2010-08-12 05:14:05 +0200 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2010-08-12 05:14:05 +0200 |
| commit | 7e507eb6432afdd798d4c6dccf949b8c43ef151c (patch) | |
| tree | a9c91e310bfd8e26c326f094eade79f5baf1ee25 /include | |
| parent | dm: rename map_info flush_request to target_request_nr (diff) | |
| download | linux-7e507eb6432afdd798d4c6dccf949b8c43ef151c.tar.xz linux-7e507eb6432afdd798d4c6dccf949b8c43ef151c.zip | |
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 'include')
| -rw-r--r-- | include/linux/dm-ioctl.h | 1 | ||||
| -rw-r--r-- | include/linux/miscdevice.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index 43b2de17449b..49eab360d5d4 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -11,6 +11,7 @@ #include <linux/types.h> #define DM_DIR "mapper" /* Slashes not supported */ +#define DM_CONTROL_NODE "control" #define DM_MAX_TYPE_NAME 16 #define DM_NAME_LEN 128 #define DM_UUID_LEN 129 diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index f6c9b7dcb9fd..bafffc737903 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -38,6 +38,7 @@ #define KVM_MINOR 232 #define BTRFS_MINOR 234 #define AUTOFS_MINOR 235 +#define MAPPER_CTRL_MINOR 236 #define MISC_DYNAMIC_MINOR 255 struct device; |