diff options
| author | Alasdair G. Kergon <agk@redhat.com> | 2004-11-15 04:09:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-15 04:09:53 -0800 |
| commit | 30b81706fb10abd310579954438f3bb0cd3dd91b (patch) | |
| tree | 5c971682a6c968f6d6e228f11c94bf734b1cb146 /include/linux/dm-ioctl.h | |
| parent | b93ddaf80b8184c1def38a8518b8fdbdd78e73e1 (diff) | |
[PATCH] device-mapper: Allow referencing by device number
Currently userspace code using the dm ioctls must refer to a mapped device by
either its name or its uuid. But in some circumstances you know neither of
those directly.
This patch lets you reference devices by their major/minor numbers as an
alternative.
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 'include/linux/dm-ioctl.h')
| -rw-r--r-- | include/linux/dm-ioctl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index a1f659508c30..183e777d7786 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -272,9 +272,9 @@ typedef char ioctl_struct[308]; #define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 2 +#define DM_VERSION_MINOR 3 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2004-06-08)" +#define DM_VERSION_EXTRA "-ioctl (2004-09-30)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ |