From f6ee4cac39fa83a1691f102760b7f008403acdc2 Mon Sep 17 00:00:00 2001
From: Sipaha
Date: Mon, 21 Aug 2017 01:10:44 +0700
Subject: Move wait_for_flush out of queue lock

---
 core/command_queue_mt.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'core/command_queue_mt.cpp')

diff --git a/core/command_queue_mt.cpp b/core/command_queue_mt.cpp
index 823494ff6..c9edd1d47 100644
--- a/core/command_queue_mt.cpp
+++ b/core/command_queue_mt.cpp
@@ -55,6 +55,7 @@ CommandQueueMT::SyncSemaphore *CommandQueueMT::_alloc_sync_sem() {
 
 	while (true) {
 
+		lock();
 		for (int i = 0; i < SYNC_SEMAPHORES; i++) {
 
 			if (!sync_sems[i].in_use) {
@@ -63,6 +64,7 @@ CommandQueueMT::SyncSemaphore *CommandQueueMT::_alloc_sync_sem() {
 				break;
 			}
 		}
+		unlock();
 
 		if (idx == -1) {
 			wait_for_flush();
-- 
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