Mesa (master): os: Fix pipe_static_mutex on Windows.
Jose Fonseca
jrfonseca at kemper.freedesktop.org
Sun Mar 6 09:19:01 UTC 2011
Module: Mesa
Branch: master
Commit: db6d0d9ebf20bfc16ebabd3ff9e8f560ac306210
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=db6d0d9ebf20bfc16ebabd3ff9e8f560ac306210
Author: José Fonseca <jose.r.fonseca at gmail.com>
Date: Sun Mar 6 09:10:38 2011 +0000
os: Fix pipe_static_mutex on Windows.
---
src/gallium/auxiliary/os/os_thread.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/gallium/auxiliary/os/os_thread.h b/src/gallium/auxiliary/os/os_thread.h
index a084310..8173d4c 100644
--- a/src/gallium/auxiliary/os/os_thread.h
+++ b/src/gallium/auxiliary/os/os_thread.h
@@ -152,8 +152,9 @@ static INLINE int pipe_thread_destroy( pipe_thread thread )
*/
typedef CRITICAL_SECTION pipe_mutex;
+/* http://locklessinc.com/articles/pthreads_on_windows/ */
#define pipe_static_mutex(mutex) \
- /*static*/ pipe_mutex mutex = {0,0,0,0,0,0}
+ static pipe_mutex mutex = {(PCRITICAL_SECTION_DEBUG)-1, -1, 0, 0, 0, 0}
#define pipe_mutex_init(mutex) \
InitializeCriticalSection(&mutex)
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