Mesa (master): util/u_thread: Disable pthread_barrier_t on Haiku

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Module: Mesa
Branch: master
Commit: 0b910cc0192d63611da261911710187581c18736
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0b910cc0192d63611da261911710187581c18736

Author: X512 <danger_mail at list.ru>
Date:   Tue Jan  5 08:34:15 2021 -0600

util/u_thread: Disable pthread_barrier_t on Haiku

* Causes a lockup on SMP systems

Reviewed-by: Alexander von Gluck IV <kallisti5 at unixzen.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8323>

---

 src/util/u_thread.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/u_thread.h b/src/util/u_thread.h
index 428ced09856..c5f7fb69fd3 100644
--- a/src/util/u_thread.h
+++ b/src/util/u_thread.h
@@ -249,7 +249,7 @@ static inline bool u_thread_is_self(thrd_t thread)
  * util_barrier
  */
 
-#if defined(HAVE_PTHREAD) && !defined(__APPLE__)
+#if defined(HAVE_PTHREAD) && !defined(__APPLE__) && !defined(__HAIKU__)
 
 typedef pthread_barrier_t util_barrier;