[CRIU] [PATCH 4/5] proc_parse: Find subvolumes on BTRFS mount points

[Cyrill Gorcunov]

The debug output will look like

| (00.004178)     type unsupported source /dev/sda1 800001 / @ /boot flags 300000 options data=ordered,
| (00.004375) btrfs:      mountpoint /mnt/disk1 tree_id 5
| (00.004446) btrfs:              root_id 100 ref_tree 5 dir_id 100 dev 26 ino 100 full new_subvol
| (00.004469) btrfs:              root_id 101 ref_tree 100 dir_id 171e dev 27 ino 100 full new_subvol/criu/test/dump

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 proc_parse.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

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