[pve-devel] [PATCH storage 6/6] btrfs: note that btrfs_get_subvol_id() function is broken

[Fiona Ebner]

The btrfs_get_subvol_id() function is broken, because the btrfs
'subvol show' command is invoked with '-q', so there is no output.

The function currently has no reachable caller.

Signed-off-by: Fiona Ebner <f.ebner at proxmox.com>
---
 src/PVE/Storage/BTRFSPlugin.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/PVE/Storage/BTRFSPlugin.pm b/src/PVE/Storage/BTRFSPlugin.pm
index db678cf..e20b36c 100644
--- a/src/PVE/Storage/BTRFSPlugin.pm
+++ b/src/PVE/Storage/BTRFSPlugin.pm
@@ -232,6 +232,7 @@ sub btrfs_cmd {
     return $msg;
 }
 
+# NOTE: this function is currently boken, because btrfs_cmd uses '-q' so there will be no output.
 sub btrfs_get_subvol_id {
     my ($class, $path) = @_;
     my $info = $class->btrfs_cmd(['subvolume', 'show', '--', $path]);
-- 
2.39.5