tree 26664ba9632bdac8539e8cfec61807f8e7d120bd
parent 12907fc79818a62a2478f84f7795afa774bf7f9c
author Gabríel Arthúr Pétursson <gabriel@system.is> 1443479561 +0000
committer Chris Mason <clm@fb.com> 1445913509 -0700

btrfs: add balance filter for stripes

Balance block groups which have the given number of stripes, defined by
a range min..max. This is useful to selectively rebalance only chunks
that do not span enough devices, applies to RAID0/10/5/6.

Signed-off-by: Gabríel Arthúr Pétursson <gabriel@system.is>
[ renamed bargs members, added to the UAPI, wrote the changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>

Signed-off-by: Chris Mason <clm@fb.com>