Commit-ID: b3ac032b7a76fea678de225d26ae04d10e47f0ac
Gitweb: http://git.kernel.org/tip/b3ac032b7a76fea678de225d26ae04d10e47f0ac
Author: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
AuthorDate: Thu, 23 Apr 2015 22:46:12 +0900
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 29 Apr 2015 10:38:02 -0300
perf probe: Make --funcs option exclusive
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@xxxxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20150423134612.26128.58189.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/Documentation/perf-probe.txt | 2 ++
tools/perf/builtin-probe.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 239609c..a4a3cc7 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -19,6 +19,8 @@ or
'perf probe' [options] --line='LINE'
or
'perf probe' [options] --vars='PROBEPOINT'
+or
+'perf probe' [options] --funcs
DESCRIPTION
-----------
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index f7b1af6..92dcce0 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -321,6 +321,7 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
"perf probe [<options>] --line 'LINEDESC'",
"perf probe [<options>] --vars 'PROBEPOINT'",
#endif
+ "perf probe [<options>] --funcs",
NULL
};
struct option options[] = {
@@ -402,6 +403,7 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
set_option_flag(options, 'L', "line", PARSE_OPT_EXCLUSIVE);
set_option_flag(options, 'V', "vars", PARSE_OPT_EXCLUSIVE);
#endif
+ set_option_flag(options, 'F', "funcs", PARSE_OPT_EXCLUSIVE);
argc = parse_options(argc, argv, options, probe_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
--
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