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| author | Peter Maydell | 2019-03-25 18:01:10 +0100 |
|---|---|---|
| committer | Peter Maydell | 2019-03-25 18:01:10 +0100 |
| commit | d132baa05ed7a647067c807fd452ec794cc2ecb7 (patch) | |
| tree | 3cb6fdefdd3e2e86769eca5413328e01f36602a0 /scripts/tracetool/format/d.py | |
| parent | Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190325'... (diff) | |
| parent | trace-events: Fix attribution of trace points to source (diff) | |
| download | qemu-d132baa05ed7a647067c807fd452ec794cc2ecb7.tar.gz qemu-d132baa05ed7a647067c807fd452ec794cc2ecb7.tar.xz qemu-d132baa05ed7a647067c807fd452ec794cc2ecb7.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
Pull request
Compilation fixes and cleanups for QEMU 4.0.0.
# gpg: Signature made Mon 25 Mar 2019 15:58:28 GMT
# gpg: using RSA key 9CA4ABB381AB73C8
# 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/tags/tracing-pull-request:
trace-events: Fix attribution of trace points to source
trace-events: Delete unused trace points
scripts/cleanup-trace-events: Update for current practice
trace-events: Shorten file names in comments
trace-events: Consistently point to docs/devel/tracing.txt
trace: avoid SystemTap dtrace(1) warnings on empty files
trace: handle tracefs path truncation
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/tracetool/format/d.py')
| -rw-r--r-- | scripts/tracetool/format/d.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py index 78397c24d2..c7cb2a93a6 100644 --- a/scripts/tracetool/format/d.py +++ b/scripts/tracetool/format/d.py @@ -33,6 +33,11 @@ def generate(events, backend, group): events = [e for e in events if "disable" not in e.properties] + # SystemTap's dtrace(1) warns about empty "provider qemu {}" but is happy + # with an empty file. Avoid the warning. + if not events: + return + out('/* This file is autogenerated by tracetool, do not edit. */' '', 'provider qemu {') |