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authorTom Zanussi <tzanussi@gmail.com>2010-01-27 02:27:52 -0600
committerFrederic Weisbecker <fweisbec@gmail.com>2010-02-23 20:34:42 +0100
commitf526d68b6ce9ba7a2bd94e663e240a022524c58a (patch)
tree26b1477259ac0563ba90106a451e40aaa7904321 /tools/perf/builtin-trace.c
parentfaa5c5c36ec50bf43e39c7798ce9701e6b002db3 (diff)
downloadop-kernel-dev-f526d68b6ce9ba7a2bd94e663e240a022524c58a.zip
op-kernel-dev-f526d68b6ce9ba7a2bd94e663e240a022524c58a.tar.gz
perf/scripts: Fix supported language listing option
'perf trace -s list' prints a list of the supported scripting languages. One problem with it is that it falls through and prints the trace as well. The use of 'list' for this also makes it easy to confuse with 'perf trace -l', used for listing available scripts. So change 'perf trace -s list' to 'perf trace -s lang' and fixes the fall-through problem. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Keiichi KII <k-keiichi@bx.jp.nec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <1264580883-15324-2-git-send-email-tzanussi@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r--tools/perf/builtin-trace.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0b65779..d5d20c3 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -219,9 +219,9 @@ static int parse_scriptname(const struct option *opt __used,
const char *script, *ext;
int len;
- if (strcmp(str, "list") == 0) {
+ if (strcmp(str, "lang") == 0) {
list_available_languages();
- return 0;
+ exit(0);
}
script = strchr(str, ':');
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