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

Pull request

# gpg: Signature made Mon 01 Feb 2021 15:46:52 GMT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha-gitlab/tags/tracing-pull-request:
  trace: update docs with meson build information
  trace: document how to specify multiple --trace patterns
  simpletrace: build() missing 2 required positional arguments
  trace: make the 'log' backend timestamp configurable
  error: rename error_with_timestamp to message_with_timestamp
  trace: add meson custom_target() depend_files for tracetool
  tracetool: also strip %l and %ll from systemtap format strings
  tracetool: fix "PRI" macro decoding
  trace: recommend "log" backend for getting started with tracing
  tracing: convert documentation to rST
  trace: fix simpletrace doc mismerge

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

1 files changed, 3 insertions, 1 deletions

diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py
index 20f0026066..d61fb0bd87 100755
--- a/scripts/simpletrace.py
+++ b/scripts/simpletrace.py
@@ -174,7 +174,9 @@ def process(events, log, analyzer, read_header=True):
     if read_header:
         read_trace_header(log)
 
-    dropped_event = Event.build("Dropped_Event(uint64_t num_events_dropped)")
+    frameinfo = inspect.getframeinfo(inspect.currentframe())
+    dropped_event = Event.build("Dropped_Event(uint64_t num_events_dropped)",
+                                frameinfo.lineno + 1, frameinfo.filename)
     edict = {"dropped": dropped_event}
     idtoname = {dropped_event_id: "dropped"}