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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2011-06-27 16:27:45 +0900 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-07-15 16:19:08 -0400 |
| commit | 190b57fcb9c5fed5414935a174094f534fc510bc (patch) | |
| tree | 952c19ed78abe454715d357fd5d0f8c6af9efd55 /tools/perf/util/probe-event.h | |
| parent | ff741783506c340035659a71be68ddb4068760d1 (diff) | |
| download | op-kernel-dev-190b57fcb9c5fed5414935a174094f534fc510bc.zip op-kernel-dev-190b57fcb9c5fed5414935a174094f534fc510bc.tar.gz | |
perf probe: Add probed module in front of function
Add probed module name and ":" in front of function name
if -m module option is given. In the result, the symbol
name passed to kprobe-tracer becomes MODULE:FUNCTION,
so that kallsyms can solve it as a symbol in the module
correctly.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Link: http://lkml.kernel.org/r/20110627072745.6528.26416.stgit@fedora15
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/util/probe-event.h')
| -rw-r--r-- | tools/perf/util/probe-event.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 3434fc9..a7dee83 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -10,6 +10,7 @@ extern bool probe_event_dry_run; /* kprobe-tracer tracing point */ struct probe_trace_point { char *symbol; /* Base symbol */ + char *module; /* Module name */ unsigned long offset; /* Offset from symbol */ bool retprobe; /* Return probe flag */ }; |
