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perf probe: Make --funcs option exclusive

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The --funcs option should be given exclusively.  This adds
PARSE_OPT_EXCUSIVE flag on --funcs (-F) option.

Without this, 'perf probe --funcs -l' just shows the list of probes.

With this, it shows error message correctly.

This also fixes the help message and the documentation.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20150423134612.26128.58189.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Masami Hiramatsu
2015-04-23 22:46:12 +09:00
committed by Arnaldo Carvalho de Melo
parent 87d650be1d
commit b3ac032b7a
2 changed files with 4 additions and 0 deletions
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2
tools/perf/Documentation/perf-probe.txt
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@@ -19,6 +19,8 @@ or
'perf probe' [options] --line='LINE'
or
'perf probe' [options] --vars='PROBEPOINT'
or
'perf probe' [options] --funcs
DESCRIPTION
-----------