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| author | Daniel P. Berrange | 2016-10-04 15:35:59 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2016-10-12 09:54:53 +0200 |
| commit | 80dd5c4918aba98f025ca60c838dd68b6e33ff0e (patch) | |
| tree | d5f3211dfac8171b53185f8f2b92d209d8c04bbb /trace-events | |
| parent | trace: pass trace-events to tracetool as a positional param (diff) | |
| download | qemu-80dd5c4918aba98f025ca60c838dd68b6e33ff0e.tar.gz qemu-80dd5c4918aba98f025ca60c838dd68b6e33ff0e.tar.xz qemu-80dd5c4918aba98f025ca60c838dd68b6e33ff0e.zip | |
trace: introduce a formal group name for trace events
The declarations in the generated-tracers.h file are
assuming there's only ever going to be one instance
of this header, as they are not namespaced. When we
have one header per event group, if a single source
file needs to include multiple sets of trace events,
the symbols will all clash.
This change thus introduces a '--group NAME' arg to the
'tracetool' program. This will cause all the symbols in
the generated header files to be given a unique namespace.
If no group is given, the group name 'common' is used,
which is suitable for the current usage where there is
only one global trace-events file used for code generation.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>
Message-id: 1475588159-30598-21-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'trace-events')
0 files changed, 0 insertions, 0 deletions