From 297e60073018b32c9ea9da8a2b5f9d2222821a43 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 8 Jun 2020 17:27:13 +0200
Subject: [PATCH] cleanup comment

---
 src/tools/disks/lvm.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/disks/lvm.rs b/src/tools/disks/lvm.rs
index dc4c0823..1bcce703 100644
--- a/src/tools/disks/lvm.rs
+++ b/src/tools/disks/lvm.rs
@@ -14,6 +14,8 @@ lazy_static!{
 }
 
 /// Get set of devices used by LVM (pvs).
+///
+/// The set is indexed by using the unix raw device number (dev_t is u64)
 pub fn get_lvm_devices(
     partition_type_map: &HashMap<String, Vec<String>>,
 ) -> Result<HashSet<u64>, Error> {