glthread: add a heuristic to stop locking global mutexes with multiple contexts

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4516 Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8035 Acked-by: Timothy Arceri <tarceri@itsqueeze.com> Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21039>
2023-02-01 06:29:00 -05:00
parent 78c61140f1
commit 3ed141e9d8
4 changed files with 87 additions and 8 deletions
@@ -43,6 +43,8 @@
 extern "C" {
 #endif

+#define ONE_SECOND_IN_NS INT64_C(1000000000)
+
 /* must be equal to PIPE_TIMEOUT_INFINITE */
 #define OS_TIMEOUT_INFINITE 0xffffffffffffffffull