tree 55491f285683951d509819a66e614ac6f12659dd
parent 837d5b6e46d1a4af5b6cc8f2fe83cb5de79a2961
author Ilya Dryomov <idryomov@gmail.com> 1326744289 +0200
committer Ilya Dryomov <idryomov@gmail.com> 1326744289 +0200

Btrfs: allow for canceling restriper

Implement an ioctl for canceling restriper.  Currently we wait until
relocation of the current block group is finished, in future this can be
done by triggering a commit.  Balance item is deleted and no memory
about the interrupted balance is kept.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>