I did this a little differently, switching to getopt_long in mkfs.btrfs and
using [-s | --sectorsize ] for sectorsize. -s used to be stripesize, but
that needs to be redone for the multi-device code anyway.
You can pull down integrated versions of your patches from:
http://www.kernel.org/hg/btrfs/kernel-unstablehttp://www.kernel.org/hg/btrfs/progs-unstable
Make sure to update both, there are minor format changes hidden in the
unstable tree since you last used it.
-chris
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