loopdev: move common code into loop_figure_size()

Update block device size in accord with gendisk size and let userspace
know the change in loop_figure_size(). This is a clean up to remove
common code of loop_figure_size()'s two callers.

Signed-off-by: Guo Chao <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Guo Chao <[email protected]>
Cc: M. Hindess <[email protected]>
Cc: Nikanth Karthikesan <[email protected]>
Cc: Jens Axboe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions