opencl: Make init_mtx static with volatile lock

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · c6bf660bef
parent fa23190a7a
commit c6bf660bef
1 changed files with 2 additions and 2 deletions
--- a/libavutil/opencl.c
+++ b/libavutil/opencl.c
@ -37,7 +37,7 @@
 #endif
 #include "atomic.h"

-static pthread_mutex_t *atomic_opencl_lock = NULL;
+static volatile pthread_mutex_t *atomic_opencl_lock = NULL;
 #define LOCK_OPENCL pthread_mutex_lock(atomic_opencl_lock)
 #define UNLOCK_OPENCL pthread_mutex_unlock(atomic_opencl_lock)
 #else
@ -326,7 +326,7 @@ void av_opencl_free_device_list(AVOpenCLDeviceList **device_list)
    av_freep(device_list);
 }

-inline int init_opencl_mtx(void)
+static inline int init_opencl_mtx(void)
 {
 #if HAVE_THREADS
    if (!atomic_opencl_lock) {