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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2010-03-17 01:06:19 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-17 13:32:32 +0300 |
| commit | fb1587d869a399554220e166d4b90b581a8ade01 (patch) | |
| tree | 64ae42dc601f702f6d8409a74d4c3b2e242cdc93 /tools/perf/util/probe-finder.h | |
| parent | 4235b0454ebeefc2295ad8417e18a8761425b19e (diff) | |
| download | linux-fb1587d869a399554220e166d4b90b581a8ade01.tar.xz | |
perf probe: List probes with line number and file name
Improve --list to show current exist probes with line number and
file name. This enables user easily to check which line is
already probed.
for example:
./perf probe --list
probe:vfs_read (on vfs_read:8@linux-2.6-tip/fs/read_write.c)
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100316220619.32050.48702.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/probe-finder.h')
| -rw-r--r-- | tools/perf/util/probe-finder.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 494952619b9c..2f2307d4139f 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -20,6 +20,10 @@ static inline int is_c_varname(const char *name) extern int find_kprobe_trace_events(int fd, struct perf_probe_event *pev, struct kprobe_trace_event **tevs); +/* Find a perf_probe_point from debuginfo */ +extern int find_perf_probe_point(int fd, unsigned long addr, + struct perf_probe_point *ppt); + extern int find_line_range(int fd, struct line_range *lr); #include <dwarf.h> |