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| author | Alasdair Kergon <agk@redhat.com> | 2009-08-03 18:44:54 +0000 |
|---|---|---|
| committer | Alasdair Kergon <agk@redhat.com> | 2009-08-03 18:44:54 +0000 |
| commit | 252239bdac59a4fcfd7b9279a1df2c965e9cf0fa (patch) | |
| tree | 8e73ef569cc819e5b35c466766eea7ed3944c653 /libdm/misc | |
| parent | f9e17e36aa776503616c916334433389b7d6c80f (diff) | |
| download | lvm2-252239bdac59a4fcfd7b9279a1df2c965e9cf0fa.tar.gz lvm2-252239bdac59a4fcfd7b9279a1df2c965e9cf0fa.tar.xz lvm2-252239bdac59a4fcfd7b9279a1df2c965e9cf0fa.zip | |
Add default udev rules.
Update dm-ioctl.h comments.
Diffstat (limited to 'libdm/misc')
| -rw-r--r-- | libdm/misc/dm-ioctl.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libdm/misc/dm-ioctl.h b/libdm/misc/dm-ioctl.h index b6028f30..8222a75d 100644 --- a/libdm/misc/dm-ioctl.h +++ b/libdm/misc/dm-ioctl.h @@ -125,6 +125,16 @@ struct dm_ioctl { uint32_t target_count; /* in/out */ int32_t open_count; /* out */ uint32_t flags; /* in/out */ + + /* + * event_nr holds either the event number (input and output) or the + * udev cookie value (input only). + * The DM_DEV_WAIT ioctl takes an event number as input. + * The DM_SUSPEND, DM_DEV_REMOVE and DM_DEV_RENAME ioctls + * use the field as a cookie to return in the DM_COOKIE + * variable with the uevents they issue. + * For output, the ioctls return the event number, not the cookie. + */ uint32_t event_nr; /* in/out */ uint32_t padding; @@ -258,9 +268,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 14 +#define DM_VERSION_MINOR 15 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2008-04-23)" +#define DM_VERSION_EXTRA "-ioctl (2009-04-01)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ |