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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2009-11-30 19:20:25 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-01 08:20:03 +0100 |
| commit | b498ce1f2753b9724b2fc05d2057f7d1490cfa93 (patch) | |
| tree | 3026bd9908994d7d20b062af276826f0e13c760d /tools/perf/util/probe-event.h | |
| parent | 4de189fe6e5ad8241f6f8709d2e2ba4c3aeae33a (diff) | |
| download | op-kernel-dev-b498ce1f2753b9724b2fc05d2057f7d1490cfa93.zip op-kernel-dev-b498ce1f2753b9724b2fc05d2057f7d1490cfa93.tar.gz | |
perf probe: Simplify event naming
Simplify event naming as <symbol>_<seqnum>. Each event name is
globally unique (group name is not checked). So, if there is
schedule_0, next probe event on schedule() will be schedule_1.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Frank Ch. Eigler <fche@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20091201002024.10235.2353.stgit@harusame>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/probe-event.h')
| -rw-r--r-- | tools/perf/util/probe-event.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 88db7d1..0c6fe56 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -12,4 +12,7 @@ extern int synthesize_trace_kprobe_event(struct probe_point *pp); extern void add_trace_kprobe_events(struct probe_point *probes, int nr_probes); extern void show_perf_probe_events(void); +/* Maximum index number of event-name postfix */ +#define MAX_EVENT_INDEX 1024 + #endif /*_PROBE_EVENT_H */ |
