docs: add lsblk vs. btrfs to TODO

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/Documentation/TODO b/Documentation/TODO
index 856e3ec33688ac9c729539627adbc466a9b6592c..927c3c90e9e8594436df3e844953cc338879dc20 100644 (file)
--- a/Documentation/TODO
+++ b/Documentation/TODO
@@ -1,6 +1,13 @@
 
  Note that items with (!) have high priority.
 
+lsblk
+-----
+  - currently it does not show mountpoint for all devices in btrfs RAID. It's because
+    /proc/#/mountinfo contains reference to the one device only. Maybe we can add some
+    btrfs specific code to provide a better output for FS based stacks. Not sure.
+    https://bugzilla.redhat.com/show_bug.cgi?id=1084453
+
 cfdisk
 ------
   - (!) add auto-sort support (sort partitions automatically) and