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Remove an unnecessary atomic.

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David Reid
2022-11-18 17:03:43 +10:00
parent 54ff8266ea
commit d33a866c33
1 changed files with 4 additions and 4 deletions
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miniaudio.h
+2 -2
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@@ -10448,7 +10448,7 @@ struct ma_node_output_bus
ma_uint8 channels; /* The number of channels in the audio stream for this bus. */ ma_uint8 channels; /* The number of channels in the audio stream for this bus. */
/* Mutable via multiple threads. Must be used atomically. The weird ordering here is for packing reasons. */ /* Mutable via multiple threads. Must be used atomically. The weird ordering here is for packing reasons. */
MA_ATOMIC(1, ma_uint8) inputNodeInputBusIndex; /* The index of the input bus on the input. Required for detaching. */ ma_uint8 inputNodeInputBusIndex; /* The index of the input bus on the input. Required for detaching. Will only be used within the spinlock so does not need to be atomic. */
MA_ATOMIC(4, ma_uint32) flags; /* Some state flags for tracking the read state of the output buffer. A combination of MA_NODE_OUTPUT_BUS_FLAG_*. */ MA_ATOMIC(4, ma_uint32) flags; /* Some state flags for tracking the read state of the output buffer. A combination of MA_NODE_OUTPUT_BUS_FLAG_*. */
MA_ATOMIC(4, ma_uint32) refCount; /* Reference count for some thread-safety when detaching. */ MA_ATOMIC(4, ma_uint32) refCount; /* Reference count for some thread-safety when detaching. */
MA_ATOMIC(4, ma_bool32) isAttached; /* This is used to prevent iteration of nodes that are in the middle of being detached. Used for thread safety. */ MA_ATOMIC(4, ma_bool32) isAttached; /* This is used to prevent iteration of nodes that are in the middle of being detached. Used for thread safety. */
@@ -69551,7 +69551,7 @@ static void ma_node_input_bus_attach(ma_node_input_bus* pInputBus, ma_node_outpu
old input bus has been updated so that pOutputBus will not get iterated again. old input bus has been updated so that pOutputBus will not get iterated again.
*/ */
pOutputBus->pInputNode = pNewInputNode; /* No need for an atomic assignment here because modification of this variable always happens within a lock. */ pOutputBus->pInputNode = pNewInputNode; /* No need for an atomic assignment here because modification of this variable always happens within a lock. */
pOutputBus->inputNodeInputBusIndex = (ma_uint8)inputNodeInputBusIndex; /* As above. */ pOutputBus->inputNodeInputBusIndex = (ma_uint8)inputNodeInputBusIndex;
/* /*
Now we need to attach the output bus to the linked list. This involves updating two pointers on Now we need to attach the output bus to the linked list. This involves updating two pointers on