From 97fb0fa0c8a17f3f6a45e591c25069bbb3556e1e Mon Sep 17 00:00:00 2001
From: Daniel Hodges <hodges.daniel.scott@gmail.com>
Date: Tue, 16 Jul 2024 07:42:03 -0700
Subject: [PATCH] scx_utils: Add LLC id to CPU

Add the LLC id to the Cpu struct, which will make it easier for
referencing the LLC when doing operations on a Cpu.

Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
---
 rust/scx_utils/src/topology.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rust/scx_utils/src/topology.rs b/rust/scx_utils/src/topology.rs
index 087b7d2..7aa05da 100644
--- a/rust/scx_utils/src/topology.rs
+++ b/rust/scx_utils/src/topology.rs
@@ -83,6 +83,7 @@ pub struct Cpu {
     min_freq: usize,
     max_freq: usize,
     trans_lat_ns: usize,
+    llc_id: usize,
 }
 
 impl Cpu {
@@ -105,6 +106,11 @@ impl Cpu {
     pub fn trans_lat_ns(&self) -> usize {
         self.trans_lat_ns
     }
+
+    /// Get the LLC id of the this Cpu
+    pub fn llc_id(&self) -> usize {
+        self.llc_id
+    }
 }
 
 #[derive(Debug, Clone)]
@@ -414,6 +420,7 @@ fn create_insert_cpu(cpu_id: usize, node: &mut Node, online_mask: &Cpumask) -> R
             min_freq: min_freq,
             max_freq: max_freq,
             trans_lat_ns: trans_lat_ns,
+            llc_id: llc_id,
         },
     );