From 893d9c5ff3eb1f368539fc73cb2be94c4e101975 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 2 Aug 2018 11:55:10 -0400
Subject: [PATCH] kernel/thread: Make GetFreeThreadLocalSlot() reference
 parameter a const reference

This function only reads the data being referenced, it doesn't modify
it, so we can turn the reference into a const reference.
---
 src/core/hle/kernel/thread.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 6e84362f5..9b6598115 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -286,7 +286,8 @@ static void DebugThreadQueue() {
  * slot: The index of the first free slot in the indicated page.
  * alloc_needed: Whether there's a need to allocate a new TLS page (All pages are full).
  */
-static std::tuple<u32, u32, bool> GetFreeThreadLocalSlot(std::vector<std::bitset<8>>& tls_slots) {
+static std::tuple<u32, u32, bool> GetFreeThreadLocalSlot(
+    const std::vector<std::bitset<8>>& tls_slots) {
     // Iterate over all the allocated pages, and try to find one where not all slots are used.
     for (unsigned page = 0; page < tls_slots.size(); ++page) {
         const auto& page_tls_slots = tls_slots[page];