Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Tracing pull request

# gpg: Signature made Mon 09 Jun 2014 14:44:18 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/tracing-pull-request:
  trace: Replace fprintf with error_report and print location
  trace: Multi-backend tracing
  trace: Replace error with warning if event is not defined
  simpletrace: add support for trace record pid field
  trace: add pid field to simpletrace record

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 0 insertions, 40 deletions

diff --git a/trace/default.c b/trace/default.c
deleted file mode 100644
index 6e07a479d6..0000000000
--- a/trace/default.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Default implementation for backend initialization from commandline.
- *
- * Copyright (C) 2011-2012 Lluís Vilanova <vilanova@ac.upc.edu>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- */
-
-#include "trace/control.h"
-
-
-void trace_print_events(FILE *stream, fprintf_function stream_printf)
-{
-    fprintf(stderr, "warning: "
-            "cannot print the trace events with the current backend\n");
-    stream_printf(stream, "error: "
-                  "operation not supported with the current backend\n");
-}
-
-void trace_event_set_state_dynamic_backend(TraceEvent *ev, bool state)
-{
-    fprintf(stderr, "warning: "
-            "cannot set the state of a trace event with the current backend\n");
-}
-
-bool trace_backend_init(const char *events, const char *file)
-{
-    if (events) {
-        fprintf(stderr, "error: -trace events=...: "
-                "option not supported by the selected tracing backend\n");
-        return false;
-    }
-    if (file) {
-        fprintf(stderr, "error: -trace file=...: "
-                "option not supported by the selected tracing backend\n");
-        return false;
-    }
-    return true;
-}