Mesa (master): egl: Use C11 thread abstractions.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: f298720cbcf311804e9f4479d27ad06e1b932007
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f298720cbcf311804e9f4479d27ad06e1b932007

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Apr 26 08:04:17 2013 +0100

egl: Use C11 thread abstractions.

Reviewed-by: Brian Paul <brianp at vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Chad Versace <chad.versace at linux.intel.com>

---

 src/egl/main/eglmutex.h |   26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/src/egl/main/eglmutex.h b/src/egl/main/eglmutex.h
index 1349e9e..2ec965c 100644
--- a/src/egl/main/eglmutex.h
+++ b/src/egl/main/eglmutex.h
@@ -31,46 +31,34 @@
 
 #include "eglcompiler.h"
 
-#ifdef HAVE_PTHREAD
-#include <pthread.h>
+#include "c11/threads.h"
 
-typedef pthread_mutex_t _EGLMutex;
+typedef mtx_t _EGLMutex;
 
 static INLINE void _eglInitMutex(_EGLMutex *m)
 {
-   pthread_mutex_init(m, NULL);
+   mtx_init(m, mtx_plain);
 }
 
 static INLINE void
 _eglDestroyMutex(_EGLMutex *m)
 {
-   pthread_mutex_destroy(m);
+   mtx_destroy(m);
 }
 
 static INLINE void
 _eglLockMutex(_EGLMutex *m)
 {
-   pthread_mutex_lock(m);
+   mtx_lock(m);
 }
 
 static INLINE void
 _eglUnlockMutex(_EGLMutex *m)
 {
-   pthread_mutex_unlock(m);
+   mtx_unlock(m);
 }
 
-#define _EGL_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
+#define _EGL_MUTEX_INITIALIZER _MTX_INITIALIZER_NP
 
-#else
-
-typedef int _EGLMutex;
-static INLINE void _eglInitMutex(_EGLMutex *m) { (void) m; }
-static INLINE void _eglDestroyMutex(_EGLMutex *m) { (void) m; }
-static INLINE void _eglLockMutex(_EGLMutex *m) { (void) m; }
-static INLINE void _eglUnlockMutex(_EGLMutex *m) { (void) m; }
-
-#define _EGL_MUTEX_INITIALIZER 0
-
-#endif
 
 #endif /* EGLMUTEX_INCLUDED */