proxmox-rrd: cleanup - use slot_end_time()

diff --git a/proxmox-rrd/src/rrd.rs b/proxmox-rrd/src/rrd.rs
index 5dda00aa7eea1394380d9770e1ad8184cee39528..3550e30ac9018295a79dec0dcc9de15e28ee0fa7 100644 (file)
--- a/proxmox-rrd/src/rrd.rs
+++ b/proxmox-rrd/src/rrd.rs
@@ -186,9 +186,9 @@ impl RRA {
         let num_entries = self.data.len() as u64;
 
         let min_time = epoch.saturating_sub(num_entries*reso);
-        let min_time = (min_time/reso + 1)*reso;
-        let mut t = last_update.saturating_sub(num_entries*reso);
+        let min_time = self.slot_end_time(min_time);
 
+        let mut t = last_update.saturating_sub(num_entries*reso);
         let mut index = self.slot(t);
 
         for _ in 0..num_entries {