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Btrfs: allow for canceling restriper
authorIlya Dryomov <idryomov@gmail.com>
Mon, 16 Jan 2012 20:04:49 +0000 (22:04 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 16 Jan 2012 20:04:49 +0000 (22:04 +0200)
commita7e99c691af553fc15ac46a51f130b7c59a65f76
tree55491f285683951d509819a66e614ac6f12659ddtree | snapshot
parent837d5b6e46d1a4af5b6cc8f2fe83cb5de79a2961commit | diff
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>
fs/btrfs/ctree.h diff | blob | blame | history
fs/btrfs/disk-io.c diff | blob | blame | history
fs/btrfs/ioctl.c diff | blob | blame | history
fs/btrfs/ioctl.h diff | blob | blame | history
fs/btrfs/volumes.c diff | blob | blame | history
fs/btrfs/volumes.h diff | blob | blame | history
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