On Fri, Nov 29, 2013 at 02:49:53PM +0400, Pavel Emelyanov wrote: > > mount-btrfs.c | 479 ++++++++++++++++++++++++++++++++++++++++++++++++++ > > Where has this code come from? Is there a btrfs-devel.so with this? I've been looking into btrfs-progs package to figure out how to scan for subvolumes. But no, there is no btrfs-devel.so exist.