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authorChris Robinson <[email protected]>2020-04-07 12:36:44 -0700
committerChris Robinson <[email protected]>2020-04-07 12:36:44 -0700
commit0077a0166756bf0cdd1193b0d66f8306ed909eb9 (patch)
tree52f6d84464631b4a9f2764434c5cb2d5e7de8cca
parentf628ab2151ac8a0fc72ede0dd32bbbf5efcc1258 (diff)
Don't yield the CPU when waiting for updates to finish
-rw-r--r--alc/alc.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/alc/alc.cpp b/alc/alc.cpp
index 8d40e784..bd88023b 100644
--- a/alc/alc.cpp
+++ b/alc/alc.cpp
@@ -1627,8 +1627,9 @@ void ALCcontext::processUpdates()
* updating to finish, before providing updates.
*/
mHoldUpdates.store(true, std::memory_order_release);
- while((mUpdateCount.load(std::memory_order_acquire)&1) != 0)
- std::this_thread::yield();
+ while((mUpdateCount.load(std::memory_order_acquire)&1) != 0) {
+ /* busy-wait */
+ }
if(!mPropsClean.test_and_set(std::memory_order_acq_rel))
UpdateContextProps(this);