On Sat, Feb 04, 2012 at 08:40:51PM +0200, Nikos Voutsinas wrote: > There was a patch to include the subvolume mount option into /proc/mounts. > Did that make it into the kernel; > > If not, what is the formal way to find out which subvolume is mounted;
see /proc/self/mountinfo there is 'fs root' column, for bind mounts and btrfs subvolumes is there '/<path>' (and '/' for normal mounts). findmnt(8) uses the path in SOURCE column, for example /dev/sda1[/subvolume]. Karel -- Karel Zak <k...@redhat.com> http://karelzak.blogspot.com -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html