summaryrefslogtreecommitdiff
path: root/include/linux/device-mapper.h
diff options
context:
space:
mode:
authorMikulas Patocka <mpatocka@redhat.com>2008-10-10 13:37:09 +0100
committerAlasdair G Kergon <agk@redhat.com>2008-10-10 13:37:09 +0100
commit82b1519b345d61dcfae526e3fcb08128f39f9bcc (patch)
tree240bc646da63557ed7fa81fa3c17d05b95853f45 /include/linux/device-mapper.h
parent933f01d43326fb12a978a8e0bb062c28a2de4d5a (diff)
dm: export struct dm_dev
Split struct dm_dev in two and publish the part that other targets need in include/linux/device-mapper.h. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include/linux/device-mapper.h')
-rw-r--r--include/linux/device-mapper.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index a90222e3297..178390de195 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -13,7 +13,6 @@
struct dm_target;
struct dm_table;
-struct dm_dev;
struct mapped_device;
struct bio_vec;
@@ -84,6 +83,12 @@ void dm_error(const char *message);
*/
void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev);
+struct dm_dev {
+ struct block_device *bdev;
+ int mode;
+ char name[16];
+};
+
/*
* Constructors should call these functions to ensure destination devices
* are opened/closed correctly.