From 85f5aced56bc7e52c4104f0ce21c1351024565f0 Mon Sep 17 00:00:00 2001
From: Roma <furkoroman95@gmail.com>
Date: Sun, 27 Oct 2024 01:03:20 -0700
Subject: [PATCH] False sharing solution

---
 labs/memory_bound/false_sharing_1/solution.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/labs/memory_bound/false_sharing_1/solution.cpp b/labs/memory_bound/false_sharing_1/solution.cpp
index c01aba9e..3cddfc2c 100644
--- a/labs/memory_bound/false_sharing_1/solution.cpp
+++ b/labs/memory_bound/false_sharing_1/solution.cpp
@@ -9,7 +9,7 @@ std::size_t solution(const std::vector<uint32_t> &data, int thread_count) {
   // memory location into a register. This way we ensure that the store
   // to `target` stays inside the loop.
   struct Accumulator {
-    std::atomic<uint32_t> value = 0;
+    alignas(64) std::atomic<uint32_t> value = 0;
   };
   std::vector<Accumulator> accumulators(thread_count);