From 9bcdddda73e88be82b639fc7f5aacf9a4f0928b1 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flow@cs.fau.de>
Date: Sun, 13 Dec 2020 10:29:42 +0100
Subject: [PATCH] [UnboundedBlockingMpscQueue] Improve readability, do not call
load()
There is no need to call load() on std::atomic if the default memory
order is used.
---
emper/UnboundedBlockingMpscQueue.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/emper/UnboundedBlockingMpscQueue.hpp b/emper/UnboundedBlockingMpscQueue.hpp
index 6cdff408..5b2c8534 100644
--- a/emper/UnboundedBlockingMpscQueue.hpp
+++ b/emper/UnboundedBlockingMpscQueue.hpp
@@ -54,7 +54,7 @@ class UnboundedBlockingMpscQueue : public Blockable<LogSubsystem::U_B_MPSC_Q> {
// Micro optimization, see if there is a blocked context
// before performing the atomic exchange operation.
- if (blockedContext.load() != nullptr) {
+ if (blockedContext != nullptr) {
tryToWakeupBlockedContext<callerEnvironment>();
}
}
--
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