dm: rename dm_suspended to dm_suspended_md

This patch renames dm_suspended() to dm_suspended_md() and
keeps it internal to dm.
No functional change.

Signed-off-by: Kiyoshi Ueda <[email protected]>
Signed-off-by: Jun'ichi Nomura <[email protected]>
Cc: Mike Anderson <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
5 files changed