Mesa (master): util: move pipe_thread_is_self from gallium to src/util

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 6884c95ab4e06a418add29052b0a633a7fdad6ae
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6884c95ab4e06a418add29052b0a633a7fdad6ae

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Wed Jun 21 14:11:13 2017 +0200

util: move pipe_thread_is_self from gallium to src/util

Reviewed-by: Timothy Arceri <tarceri at itsqueeze.com>

---

 src/gallium/auxiliary/os/os_thread.h         | 11 -----------
 src/gallium/state_trackers/nine/nine_state.c |  2 +-
 src/util/u_thread.h                          | 12 ++++++++++++
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/gallium/auxiliary/os/os_thread.h b/src/gallium/auxiliary/os/os_thread.h
index 0a238e5749..10d4695da6 100644
--- a/src/gallium/auxiliary/os/os_thread.h
+++ b/src/gallium/auxiliary/os/os_thread.h
@@ -42,17 +42,6 @@
 #include "util/u_thread.h"
 
 
-static inline int pipe_thread_is_self( thrd_t thread )
-{
-#if defined(HAVE_PTHREAD)
-#  if defined(__GNU_LIBRARY__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__) && \
-      (__GLIBC__ >= 3 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 12))
-   return pthread_equal(pthread_self(), thread);
-#  endif
-#endif
-   return 0;
-}
-
 #define pipe_mutex_assert_locked(mutex) \
    __pipe_mutex_assert_locked(&(mutex))
 
diff --git a/src/gallium/state_trackers/nine/nine_state.c b/src/gallium/state_trackers/nine/nine_state.c
index 30935760ae..a9a41af66e 100644
--- a/src/gallium/state_trackers/nine/nine_state.c
+++ b/src/gallium/state_trackers/nine/nine_state.c
@@ -293,7 +293,7 @@ nine_context_get_pipe_multithread( struct NineDevice9 *device )
     if (!device->csmt_active)
         return device->context.pipe;
 
-    if (!pipe_thread_is_self(ctx->worker))
+    if (!u_thread_is_self(ctx->worker))
         nine_csmt_process(device);
 
     return device->context.pipe;
diff --git a/src/util/u_thread.h b/src/util/u_thread.h
index 8eab3a5b94..6b5458af86 100644
--- a/src/util/u_thread.h
+++ b/src/util/u_thread.h
@@ -28,6 +28,7 @@
 #define U_THREAD_H_
 
 #include <stdint.h>
+#include <stdbool.h>
 
 #include "c11/threads.h"
 
@@ -88,4 +89,15 @@ u_thread_get_time_nano(thrd_t thread)
 #endif
 }
 
+static inline bool u_thread_is_self(thrd_t thread)
+{
+#if defined(HAVE_PTHREAD)
+#  if defined(__GNU_LIBRARY__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__) && \
+      (__GLIBC__ >= 3 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 12))
+   return pthread_equal(pthread_self(), thread);
+#  endif
+#endif
+   return false;
+}
+
 #endif /* U_THREAD_H_ */