[alsa-devel] [PATCH - THREAD_SAFE_API 1/1] pcm: Do not access lock_enabled if thread safe API

From: Timo Wischer twischer@de.adit-jv.com

is not enabled. Without this commit compiling fails when THREAD_SAFE_API is not enabled

Signed-off-by: Timo Wischer twischer@de.adit-jv.com

diff --git a/src/pcm/pcm.c b/src/pcm/pcm.c index 1be3833..d53ed98 100644 --- a/src/pcm/pcm.c +++ b/src/pcm/pcm.c @@ -823,8 +823,11 @@ int snd_pcm_async(snd_pcm_t *pcm, int sig, pid_t pid) sig = SIGIO; if (pid == 0) pid = getpid(); + +#ifdef THREAD_SAFE_API /* async handler may lead to a deadlock; suppose no multi thread */ pcm->lock_enabled = 0; +#endif return pcm->ops->async(pcm->op_arg, sig, pid); } #endif