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>
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index b262c00..90e19f1 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1131,7 +1131,7 @@
unsigned int count = 0;
struct list_head *tmp;
size_t len, needed;
- struct dm_dev *dd;
+ struct dm_dev_internal *dd;
struct dm_target_deps *deps;
deps = get_result_buffer(param, param_size, &len);
@@ -1157,7 +1157,7 @@
deps->count = count;
count = 0;
list_for_each_entry (dd, dm_table_get_devices(table), list)
- deps->dev[count++] = huge_encode_dev(dd->bdev->bd_dev);
+ deps->dev[count++] = huge_encode_dev(dd->dm_dev.bdev->bd_dev);
param->data_size = param->data_start + needed;
}