2 files changed, 6 insertions, 2 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index a624e078..f709e9bd 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -699,6 +699,12 @@ struct ALCcontext_struct {
 
     RWLock PropLock;
 
+    /* Counter for the pre-mixing updates, in 31.1 fixed point (lowest bit
+     * indicates if updates are currently happening).
+     */
+    RefCount UpdateCount;
+    ATOMIC(ALenum) HoldUpdates;
+
     struct ALvoice *Voices;
     ALsizei VoiceCount;
     ALsizei MaxVoices;
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index 8e93dc6e..fc58bfb1 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -374,8 +374,6 @@ void ComputeFirstOrderGainsMC(const ChannelConfig *chancoeffs, ALuint numchans,
 void ComputeFirstOrderGainsBF(const BFChannelConfig *chanmap, ALuint numchans, const ALfloat mtx[4], ALfloat ingain, ALfloat gains[MAX_OUTPUT_CHANNELS]);
 
 
-ALvoid UpdateContextSources(ALCcontext *context);
-
 ALvoid CalcAttnSourceParams(struct ALvoice *voice, const struct ALsourceProps *props, const struct ALbuffer *buffer, const ALCcontext *ALContext);
 ALvoid CalcNonAttnSourceParams(struct ALvoice *voice, const struct ALsourceProps *props, const struct ALbuffer *buffer, const ALCcontext *ALContext);