Mesa (master): trace: Use pipe_static_mutex.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: e640eec9ba9e2ff0e462671f6a3c548d2e0c40cf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e640eec9ba9e2ff0e462671f6a3c548d2e0c40cf

Author: José Fonseca <jose.r.fonseca at gmail.com>
Date:   Sun Mar  6 09:11:13 2011 +0000

trace: Use pipe_static_mutex.

---

 src/gallium/drivers/trace/tr_dump.c   |   16 +---------------
 src/gallium/drivers/trace/tr_dump.h   |    5 -----
 src/gallium/drivers/trace/tr_screen.c |    2 --
 3 files changed, 1 insertions(+), 22 deletions(-)

diff --git a/src/gallium/drivers/trace/tr_dump.c b/src/gallium/drivers/trace/tr_dump.c
index 51a4ea9..8a4ec20 100644
--- a/src/gallium/drivers/trace/tr_dump.c
+++ b/src/gallium/drivers/trace/tr_dump.c
@@ -60,10 +60,9 @@
 
 static struct os_stream *stream = NULL;
 static unsigned refcount = 0;
-static pipe_mutex call_mutex;
+pipe_static_mutex(call_mutex);
 static long unsigned call_no = 0;
 static boolean dumping = FALSE;
-static boolean initialized = FALSE;
 
 
 static INLINE void
@@ -225,26 +224,13 @@ trace_dump_trace_close(void)
       stream = NULL;
       refcount = 0;
       call_no = 0;
-      pipe_mutex_destroy(call_mutex);
    }
 }
 
-void trace_dump_init()
-{
-   if (initialized)
-      return;
-
-   pipe_mutex_init(call_mutex);
-   dumping = FALSE;
-   initialized = TRUE;
-}
-
 boolean trace_dump_trace_begin()
 {
    const char *filename;
 
-   assert(initialized);
-
    filename = debug_get_option("GALLIUM_TRACE", NULL);
    if(!filename)
       return FALSE;
diff --git a/src/gallium/drivers/trace/tr_dump.h b/src/gallium/drivers/trace/tr_dump.h
index 74c5e83..62b4fe4 100644
--- a/src/gallium/drivers/trace/tr_dump.h
+++ b/src/gallium/drivers/trace/tr_dump.h
@@ -43,11 +43,6 @@ struct pipe_transfer;
 struct pipe_box;
 
 /*
- * Call before use.
- */
-void trace_dump_init(void);
-
-/*
  * Low level dumping controls.
  *
  * Opening the trace file and checking if that is opened.
diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index c2de2da..7cfaab0 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -472,8 +472,6 @@ trace_enabled(void)
       return trace;
    firstrun = FALSE;
 
-   trace_dump_init();
-
    if(trace_dump_trace_begin()) {
       trace_dumping_start();
       trace = TRUE;