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| author |   Masami Hiramatsu <mhiramat@redhat.com> | 2009-11-30 19:20:17 -0500 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-12-01 08:20:02 +0100 |
| commit | 4de189fe6e5ad8241f6f8709d2e2ba4c3aeae33a (patch) | |
| tree | ba4d4d6771df1a7d92bd7f8d0c2bce6369e67124 /tools/perf/util/probe-event.h | |
| parent | perf probe: Add argv_split() from lib/argv_split.c (diff) | |
| download | linux-dev-4de189fe6e5ad8241f6f8709d2e2ba4c3aeae33a.tar.xz linux-dev-4de189fe6e5ad8241f6f8709d2e2ba4c3aeae33a.zip | |
perf probe: Add --list option for listing current probe events
Add --list option for listing currently defined probe events
in the kernel. This shows events in below format;
[group:event] <perf-probe probe-definition>
for example:
[probe:schedule_0] schedule+30 cpu
Note that source file/line information is not supported yet.
So even if you added a probe by line, it will be shown in
<symbol+offset>.
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: <20091201002017.10235.76575.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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 0089c455ecac..88db7d1a9472 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -2,9 +2,14 @@ #define _PROBE_EVENT_H #include "probe-finder.h" +#include "strlist.h" extern int parse_perf_probe_event(const char *str, struct probe_point *pp); +extern int synthesize_perf_probe_event(struct probe_point *pp); +extern void parse_trace_kprobe_event(const char *str, char **group, + char **event, struct probe_point *pp); 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); #endif /*_PROBE_EVENT_H */ |