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authorMasami Hiramatsu <mhiramat@redhat.com>2009-11-30 19:20:25 -0500
committerIngo Molnar <mingo@elte.hu>2009-12-01 08:20:03 +0100
commitb498ce1f2753b9724b2fc05d2057f7d1490cfa93 (patch)
tree3026bd9908994d7d20b062af276826f0e13c760d /tools/perf/util/probe-event.h
parent4de189fe6e5ad8241f6f8709d2e2ba4c3aeae33a (diff)
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.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index 88db7d1a947..0c6fe56fe38 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 */