From f42f655ea91b50ed60916880271e320d398debe3 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 12 Aug 2012 03:52:38 -0700
Subject: [PATCH] Don't unlock the pulseaudio mainloop when mixing

Lock contention could cause a lengthy delay between mixing and writing the
audio. There shouldn't be any risk of dead-locking as the device lock should
never be held when the mainloop gets locked.
---
 Alc/backends/pulseaudio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Alc/backends/pulseaudio.c b/Alc/backends/pulseaudio.c
index 21954699..2621e334 100644
--- a/Alc/backends/pulseaudio.c
+++ b/Alc/backends/pulseaudio.c
@@ -837,11 +837,9 @@ static ALuint PulseProc(ALvoid *param)
                 buf = pa_xmalloc(newlen);
                 free_func = pa_xfree;
             }
-            pa_threaded_mainloop_unlock(data->loop);
 
             aluMixData(Device, buf, newlen/frame_size);
 
-            pa_threaded_mainloop_lock(data->loop);
             pa_stream_write(data->stream, buf, newlen, free_func, 0, PA_SEEK_RELATIVE);
             len -= newlen;
         }
-- 
2.11.4.GIT