Move the device lock into the backend function table

For backend-specific implementations: this should hold the audio mixer loop for
playback devices, and provide recursive mutex behavior.

1 files changed, 2 insertions, 0 deletions

diff --git a/Alc/backends/alsa.c b/Alc/backends/alsa.c
index 880f7ac9..38653aa1 100644
--- a/Alc/backends/alsa.c
+++ b/Alc/backends/alsa.c
@@ -1254,6 +1254,8 @@ static const BackendFuncs alsa_funcs = {
     alsa_stop_capture,
     alsa_capture_samples,
     alsa_available_samples,
+    ALCdevice_LockDefault,
+    ALCdevice_UnlockDefault,
     alsa_get_latency
 };