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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2010-04-21 23:56:40 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-26 22:35:20 +0400 |
| commit | ef4a356574426877d569f8b6579325537eb7909b (patch) | |
| tree | 0416c4ab1740a5ff6a07c01eee3e371128881110 /tools/perf/util/probe-event.h | |
| parent | 5d1ee0413c8e2e0aa48510b1edfb3c4d2d43455b (diff) | |
| download | linux-ef4a356574426877d569f8b6579325537eb7909b.tar.xz | |
perf probe: Add --max-probes option
Add --max-probes option to change the maximum limit of
findable probe points per event, since inlined function can be
expanded into thousands of probe points. Default value is 128.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20100421195640.24664.62984.stgit@localhost6.localdomain6>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/probe-event.h')
| -rw-r--r-- | tools/perf/util/probe-event.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index e7ff0d02c0d4..e9db1a214ca4 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -115,8 +115,8 @@ extern void clear_kprobe_trace_event(struct kprobe_trace_event *tev); extern int parse_line_range_desc(const char *cmd, struct line_range *lr); -extern int add_perf_probe_events(struct perf_probe_event *pevs, int ntevs, - bool force_add); +extern int add_perf_probe_events(struct perf_probe_event *pevs, int npevs, + bool force_add, int max_probe_points); extern int del_perf_probe_events(struct strlist *dellist); extern int show_perf_probe_events(void); extern int show_line_range(struct line_range *lr); |