diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 8209e08969f..ded2d7c4266 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -116,7 +116,6 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d); /* * Target features */ -#define DM_TARGET_SUPPORTS_BARRIERS 0x00000001 struct target_type { uint64_t features; @@ -139,6 +138,9 @@ struct target_type { dm_ioctl_fn ioctl; dm_merge_fn merge; dm_busy_fn busy; + + /* For internal device-mapper use. */ + struct list_head list; }; struct io_restrictions { |